{"id":129492,"date":"2026-07-31T03:15:43","date_gmt":"2026-07-31T03:15:43","guid":{"rendered":"https:\/\/www.dumpsbase.com\/freedumps\/?p=129492"},"modified":"2026-07-31T03:15:47","modified_gmt":"2026-07-31T03:15:47","slug":"ampp-cp2-practice-tests-2026-cathodic-protection-technician-nace-cp2-001-certification-preparation-guide","status":"publish","type":"post","link":"https:\/\/www.dumpsbase.com\/freedumps\/ampp-cp2-practice-tests-2026-cathodic-protection-technician-nace-cp2-001-certification-preparation-guide.html","title":{"rendered":"AMPP-CP2 Practice Tests: 2026 Cathodic Protection Technician (NACE-CP2-001) Certification Preparation Guide"},"content":{"rendered":"\n<p>The latest AMPP-CP2 practice tests from DumpsBase are available with 140 exam questions and answers. To prepare thoroughly and pass on your first attempt, utilizing these AMPP-CP2 practice tests is the single most effective preparation strategy.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">AMPP-CP2 Cathodic Protection Technician (NACE-CP2-001) Exam Introduction<\/h2>\n\n\n\n<p>The AMPP-CP2 Cathodic Protection Technician (NACE-CP2-001) is an intermediate-level certification exam designed to validate whether candidates have the knowledge and skills required to work as a Cathodic Protection Technician. It focuses on practical corrosion control concepts, cathodic protection (CP) systems, field measurements, troubleshooting, and evaluation techniques. It is a part of the <strong><em><a href=\"https:\/\/www.dumpsbase.com\/ampp.html\">AMPP (Association for Materials Protection and Performance)<\/a><\/em><\/strong> Cathodic Protection program and is aimed at professionals who are responsible for testing, maintaining, troubleshooting, and supporting the installation of cathodic protection systems.<\/p>\n\n\n\n<p>The AMPP-CP2 practice tests from DumpsBase cover the exam topics, combine exam questions with interactive tools for an engaging, hands-on learning experience. These Q&amp;As are designed to cover all key domains of the AMPP-CP2 exam syllabus effortlessly.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">AMPP-CP2 Free Demo Questions: Test First and Preview the Quality<\/h2>\n\n\n\n<p>You can preview the quality of the full by reading AMPP-CP2 free demo questions. We choose 47 practice questions and answers as a free demo of AMPP-CP2 practice tests. By reviewing these questions, you cultivate a deeper understanding of cathodic protection principles and learn how DumpsBase\u2019s AMPP-CP2 practice tests help you prepare well.<\/p>\n\n\n<script>\n\t  window.fbAsyncInit = function() {\n\t    FB.init({\n\t      appId            : '622169541470367',\n\t      autoLogAppEvents : true,\n\t      xfbml            : true,\n\t      version          : 'v3.1'\n\t    });\n\t  };\n\t\n\t  (function(d, s, id){\n\t     var js, fjs = d.getElementsByTagName(s)[0];\n\t     if (d.getElementById(id)) {return;}\n\t     js = d.createElement(s); js.id = id;\n\t     js.src = \"https:\/\/connect.facebook.net\/en_US\/sdk.js\";\n\t     fjs.parentNode.insertBefore(js, fjs);\n\t   }(document, 'script', 'facebook-jssdk'));\n\t<\/script><script type=\"text\/javascript\" >\ndocument.addEventListener(\"DOMContentLoaded\", function(event) { \nif(!window.jQuery) alert(\"The important jQuery library is not properly loaded in your site. Your WordPress theme is probably missing the essential wp_head() call. You can switch to another theme and you will see that the plugin works fine and this notice disappears. If you are still not sure what to do you can contact us for help.\");\n});\n<\/script>  \n  \n<div  id=\"watupro_quiz\" class=\"quiz-area single-page-quiz\">\n<p id=\"submittingExam12710\" style=\"display:none;text-align:center;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/plugins\/watupro\/img\/loading.gif\" width=\"16\" height=\"16\"><\/p>\n\n<div class=\"watupro-exam-description\" id=\"description-quiz-12710\"><\/div>\n\n<form action=\"\" method=\"post\" class=\"quiz-form\" id=\"quiz-12710\"  enctype=\"multipart\/form-data\" >\n<div class='watu-question ' id='question-1' style=';'><div id='questionWrap-1'  class='   watupro-question-id-493325'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>1. <\/span>An ICCP system output remains at 15 A, but pipe-to-soil potential changes from -950 mV CSE to -780 mV CSE. The reference electrode is accurate. What is the most likely concern?<\/div><input type='hidden' name='question_id[]' id='qID_1' value='493325' \/><input type='hidden' id='answerType493325' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493325[]' id='answer-id-1905437' class='answer   answerof-493325 ' value='1905437'   \/><label for='answer-id-1905437' id='answer-label-1905437' class=' answer'><span>The pipeline may be receiving insufficient protective current<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493325[]' id='answer-id-1905438' class='answer   answerof-493325 ' value='1905438'   \/><label for='answer-id-1905438' id='answer-label-1905438' class=' answer'><span>The pipeline is receiving excessive protective current<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493325[]' id='answer-id-1905439' class='answer   answerof-493325 ' value='1905439'   \/><label for='answer-id-1905439' id='answer-label-1905439' class=' answer'><span>The rectifier output is too high<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493325[]' id='answer-id-1905440' class='answer   answerof-493325 ' value='1905440'   \/><label for='answer-id-1905440' id='answer-label-1905440' class=' answer'><span>The reference electrode produces a false negative reading<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-2' style=';'><div id='questionWrap-2'  class='   watupro-question-id-493326'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>2. <\/span>A pipeline protected by galvanic anodes shows reduced protection after many years. Inspection shows significant anode mass loss while coating condition remains unchanged. What is the most likely cause?<\/div><input type='hidden' name='question_id[]' id='qID_2' value='493326' \/><input type='hidden' id='answerType493326' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493326[]' id='answer-id-1905441' class='answer   answerof-493326 ' value='1905441'   \/><label for='answer-id-1905441' id='answer-label-1905441' class=' answer'><span>Reduced galvanic anode capacity due to consumption<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493326[]' id='answer-id-1905442' class='answer   answerof-493326 ' value='1905442'   \/><label for='answer-id-1905442' id='answer-label-1905442' class=' answer'><span>Rectifier output failure<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493326[]' id='answer-id-1905443' class='answer   answerof-493326 ' value='1905443'   \/><label for='answer-id-1905443' id='answer-label-1905443' class=' answer'><span>Reference electrode contamination only<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493326[]' id='answer-id-1905444' class='answer   answerof-493326 ' value='1905444'   \/><label for='answer-id-1905444' id='answer-label-1905444' class=' answer'><span>Excessive external power supply voltage<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-3' style=';'><div id='questionWrap-3'  class='   watupro-question-id-493327'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>3. <\/span>A technician selects a CP system for a long buried pipeline requiring continuous adjustment of protective current. Which factor supports choosing ICCP?<\/div><input type='hidden' name='question_id[]' id='qID_3' value='493327' \/><input type='hidden' id='answerType493327' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493327[]' id='answer-id-1905445' class='answer   answerof-493327 ' value='1905445'   \/><label for='answer-id-1905445' id='answer-label-1905445' class=' answer'><span>The need for adjustable current output<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493327[]' id='answer-id-1905446' class='answer   answerof-493327 ' value='1905446'   \/><label for='answer-id-1905446' id='answer-label-1905446' class=' answer'><span>Avoiding all electrical equipment<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493327[]' id='answer-id-1905447' class='answer   answerof-493327 ' value='1905447'   \/><label for='answer-id-1905447' id='answer-label-1905447' class=' answer'><span>Requiring zero maintenance<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493327[]' id='answer-id-1905448' class='answer   answerof-493327 ' value='1905448'   \/><label for='answer-id-1905448' id='answer-label-1905448' class=' answer'><span>Having no electrolyte exposure<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-4' style=';'><div id='questionWrap-4'  class='   watupro-question-id-493328'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>4. <\/span>Which condition most likely indicates insufficient cathodic protection?<\/div><input type='hidden' name='question_id[]' id='qID_4' value='493328' \/><input type='hidden' id='answerType493328' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493328[]' id='answer-id-1905449' class='answer   answerof-493328 ' value='1905449'   \/><label for='answer-id-1905449' id='answer-label-1905449' class=' answer'><span>A verified instant-off potential is less negative than the required protection criterion<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493328[]' id='answer-id-1905450' class='answer   answerof-493328 ' value='1905450'   \/><label for='answer-id-1905450' id='answer-label-1905450' class=' answer'><span>A stable reference electrode reading<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493328[]' id='answer-id-1905451' class='answer   answerof-493328 ' value='1905451'   \/><label for='answer-id-1905451' id='answer-label-1905451' class=' answer'><span>A properly functioning rectifier<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493328[]' id='answer-id-1905452' class='answer   answerof-493328 ' value='1905452'   \/><label for='answer-id-1905452' id='answer-label-1905452' class=' answer'><span>A well-maintained coating system<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-5' style=';'><div id='questionWrap-5'  class='   watupro-question-id-493329'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>5. <\/span>A pipeline requires 12 amperes of CP current and has 240 square meters of exposed steel. What is the approximate current density?<\/div><input type='hidden' name='question_id[]' id='qID_5' value='493329' \/><input type='hidden' id='answerType493329' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493329[]' id='answer-id-1905453' class='answer   answerof-493329 ' value='1905453'   \/><label for='answer-id-1905453' id='answer-label-1905453' class=' answer'><span>0.05 A\/m&sup2;<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493329[]' id='answer-id-1905454' class='answer   answerof-493329 ' value='1905454'   \/><label for='answer-id-1905454' id='answer-label-1905454' class=' answer'><span>0.2 A\/m&sup2;<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493329[]' id='answer-id-1905455' class='answer   answerof-493329 ' value='1905455'   \/><label for='answer-id-1905455' id='answer-label-1905455' class=' answer'><span>2 A\/m&sup2;<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493329[]' id='answer-id-1905456' class='answer   answerof-493329 ' value='1905456'   \/><label for='answer-id-1905456' id='answer-label-1905456' class=' answer'><span>20 A\/m&sup2;<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-6' style=';'><div id='questionWrap-6'  class='   watupro-question-id-493330'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>6. <\/span>A galvanic anode system is installed on a small buried steel structure. After installation, the structure potential becomes more negative. What is the best explanation?<\/div><input type='hidden' name='question_id[]' id='qID_6' value='493330' \/><input type='hidden' id='answerType493330' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493330[]' id='answer-id-1905457' class='answer   answerof-493330 ' value='1905457'   \/><label for='answer-id-1905457' id='answer-label-1905457' class=' answer'><span>Magnesium anodes supply protective current to the steel<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493330[]' id='answer-id-1905458' class='answer   answerof-493330 ' value='1905458'   \/><label for='answer-id-1905458' id='answer-label-1905458' class=' answer'><span>The steel becomes the anode and corrodes faster<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493330[]' id='answer-id-1905459' class='answer   answerof-493330 ' value='1905459'   \/><label for='answer-id-1905459' id='answer-label-1905459' class=' answer'><span>The electrolyte stops conducting current<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493330[]' id='answer-id-1905460' class='answer   answerof-493330 ' value='1905460'   \/><label for='answer-id-1905460' id='answer-label-1905460' class=' answer'><span>The system becomes an ICCP system<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-7' style=';'><div id='questionWrap-7'  class='   watupro-question-id-493331'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>7. <\/span>A pipeline section has inadequate protection while nearby sections meet criteria. The rectifier and reference electrode are verified, but the affected section is separated by an insulating flange. What should be investigated first?<\/div><input type='hidden' name='question_id[]' id='qID_7' value='493331' \/><input type='hidden' id='answerType493331' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493331[]' id='answer-id-1905461' class='answer   answerof-493331 ' value='1905461'   \/><label for='answer-id-1905461' id='answer-label-1905461' class=' answer'><span>Electrical continuity across the isolated section<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493331[]' id='answer-id-1905462' class='answer   answerof-493331 ' value='1905462'   \/><label for='answer-id-1905462' id='answer-label-1905462' class=' answer'><span>Increasing rectifier output immediately<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493331[]' id='answer-id-1905463' class='answer   answerof-493331 ' value='1905463'   \/><label for='answer-id-1905463' id='answer-label-1905463' class=' answer'><span>Removing the reference electrode<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493331[]' id='answer-id-1905464' class='answer   answerof-493331 ' value='1905464'   \/><label for='answer-id-1905464' id='answer-label-1905464' class=' answer'><span>Replacing the entire coating system<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-8' style=';'><div id='questionWrap-8'  class='   watupro-question-id-493332'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>8. <\/span>Which statement best describes polarization in a cathodic protection system?<\/div><input type='hidden' name='question_id[]' id='qID_8' value='493332' \/><input type='hidden' id='answerType493332' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493332[]' id='answer-id-1905465' class='answer   answerof-493332 ' value='1905465'   \/><label for='answer-id-1905465' id='answer-label-1905465' class=' answer'><span>Complete removal of all corrosion reactions<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493332[]' id='answer-id-1905466' class='answer   answerof-493332 ' value='1905466'   \/><label for='answer-id-1905466' id='answer-label-1905466' class=' answer'><span>A potential shift caused by applied current<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493332[]' id='answer-id-1905467' class='answer   answerof-493332 ' value='1905467'   \/><label for='answer-id-1905467' id='answer-label-1905467' class=' answer'><span>Physical removal of corrosion products<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493332[]' id='answer-id-1905468' class='answer   answerof-493332 ' value='1905468'   \/><label for='answer-id-1905468' id='answer-label-1905468' class=' answer'><span>Loss of pipeline electrical continuity<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-9' style=';'><div id='questionWrap-9'  class='   watupro-question-id-493333'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>9. <\/span>An ICCP circuit supplies 30 volts and has a resistance of 6 ohms. Using Ohm\u2019s Law, what is the approximate current output?<\/div><input type='hidden' name='question_id[]' id='qID_9' value='493333' \/><input type='hidden' id='answerType493333' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493333[]' id='answer-id-1905469' class='answer   answerof-493333 ' value='1905469'   \/><label for='answer-id-1905469' id='answer-label-1905469' class=' answer'><span>0.2 A<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493333[]' id='answer-id-1905470' class='answer   answerof-493333 ' value='1905470'   \/><label for='answer-id-1905470' id='answer-label-1905470' class=' answer'><span>5 A<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493333[]' id='answer-id-1905471' class='answer   answerof-493333 ' value='1905471'   \/><label for='answer-id-1905471' id='answer-label-1905471' class=' answer'><span>24 A<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493333[]' id='answer-id-1905472' class='answer   answerof-493333 ' value='1905472'   \/><label for='answer-id-1905472' id='answer-label-1905472' class=' answer'><span>180 A<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-10' style=';'><div id='questionWrap-10'  class='   watupro-question-id-493334'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>10. <\/span>Which TWO reasons explain why technicians should evaluate coating condition when troubleshooting CP performance?<\/div><input type='hidden' name='question_id[]' id='qID_10' value='493334' \/><input type='hidden' id='answerType493334' value='checkbox'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493334[]' id='answer-id-1905473' class='answer   answerof-493334 ' value='1905473'   \/><label for='answer-id-1905473' id='answer-label-1905473' class=' answer'><span>Coating defects increase exposed metal area<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493334[]' id='answer-id-1905474' class='answer   answerof-493334 ' value='1905474'   \/><label for='answer-id-1905474' id='answer-label-1905474' class=' answer'><span>Coating condition affects required protective current<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493334[]' id='answer-id-1905475' class='answer   answerof-493334 ' value='1905475'   \/><label for='answer-id-1905475' id='answer-label-1905475' class=' answer'><span>Coatings determine reference electrode voltage<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493334[]' id='answer-id-1905476' class='answer   answerof-493334 ' value='1905476'   \/><label for='answer-id-1905476' id='answer-label-1905476' class=' answer'><span>Coatings replace the need for CP monitoring<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-11' style=';'><div id='questionWrap-11'  class='   watupro-question-id-493335'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>11. <\/span>An ICCP system reaches maximum rectifier output, but several test points still show insufficient protection. What should be investigated first?<\/div><input type='hidden' name='question_id[]' id='qID_11' value='493335' \/><input type='hidden' id='answerType493335' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493335[]' id='answer-id-1905477' class='answer   answerof-493335 ' value='1905477'   \/><label for='answer-id-1905477' id='answer-label-1905477' class=' answer'><span>Coating deterioration or excessive current demand<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493335[]' id='answer-id-1905478' class='answer   answerof-493335 ' value='1905478'   \/><label for='answer-id-1905478' id='answer-label-1905478' class=' answer'><span>Immediately reduce rectifier output<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493335[]' id='answer-id-1905479' class='answer   answerof-493335 ' value='1905479'   \/><label for='answer-id-1905479' id='answer-label-1905479' class=' answer'><span>Remove all reference electrodes<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493335[]' id='answer-id-1905480' class='answer   answerof-493335 ' value='1905480'   \/><label for='answer-id-1905480' id='answer-label-1905480' class=' answer'><span>Disable pipeline monitoring<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-12' style=';'><div id='questionWrap-12'  class='   watupro-question-id-493336'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>12. <\/span>A technician measures an ON potential of -1,020 mV CSE and an instant-off potential of -860 mV CSE. Which statement best describes this condition?<\/div><input type='hidden' name='question_id[]' id='qID_12' value='493336' \/><input type='hidden' id='answerType493336' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493336[]' id='answer-id-1905481' class='answer   answerof-493336 ' value='1905481'   \/><label for='answer-id-1905481' id='answer-label-1905481' class=' answer'><span>The pipeline has no evidence of polarization<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493336[]' id='answer-id-1905482' class='answer   answerof-493336 ' value='1905482'   \/><label for='answer-id-1905482' id='answer-label-1905482' class=' answer'><span>The instant-off value better represents polarized potential<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493336[]' id='answer-id-1905483' class='answer   answerof-493336 ' value='1905483'   \/><label for='answer-id-1905483' id='answer-label-1905483' class=' answer'><span>ON potential should always be used without interruption<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493336[]' id='answer-id-1905484' class='answer   answerof-493336 ' value='1905484'   \/><label for='answer-id-1905484' id='answer-label-1905484' class=' answer'><span>The measurement cannot evaluate CP effectiveness<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-13' style=';'><div id='questionWrap-13'  class='   watupro-question-id-493337'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>13. <\/span>A pipeline requires a current density of 0.015 A\/m&sup2; and has 600 m&sup2; of exposed steel. What protective current is required?<\/div><input type='hidden' name='question_id[]' id='qID_13' value='493337' \/><input type='hidden' id='answerType493337' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493337[]' id='answer-id-1905485' class='answer   answerof-493337 ' value='1905485'   \/><label for='answer-id-1905485' id='answer-label-1905485' class=' answer'><span>0.009 A<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493337[]' id='answer-id-1905486' class='answer   answerof-493337 ' value='1905486'   \/><label for='answer-id-1905486' id='answer-label-1905486' class=' answer'><span>0.09 A<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493337[]' id='answer-id-1905487' class='answer   answerof-493337 ' value='1905487'   \/><label for='answer-id-1905487' id='answer-label-1905487' class=' answer'><span>9 A<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493337[]' id='answer-id-1905488' class='answer   answerof-493337 ' value='1905488'   \/><label for='answer-id-1905488' id='answer-label-1905488' class=' answer'><span>40 A<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-14' style=';'><div id='questionWrap-14'  class='   watupro-question-id-493338'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>14. <\/span>An ICCP system operates at 20 volts with a circuit resistance of 4 ohms. Using Ohm\u2019s Law, what is the approximate current output?<\/div><input type='hidden' name='question_id[]' id='qID_14' value='493338' \/><input type='hidden' id='answerType493338' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493338[]' id='answer-id-1905489' class='answer   answerof-493338 ' value='1905489'   \/><label for='answer-id-1905489' id='answer-label-1905489' class=' answer'><span>0.2 A<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493338[]' id='answer-id-1905490' class='answer   answerof-493338 ' value='1905490'   \/><label for='answer-id-1905490' id='answer-label-1905490' class=' answer'><span>5 A<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493338[]' id='answer-id-1905491' class='answer   answerof-493338 ' value='1905491'   \/><label for='answer-id-1905491' id='answer-label-1905491' class=' answer'><span>16 A<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493338[]' id='answer-id-1905492' class='answer   answerof-493338 ' value='1905492'   \/><label for='answer-id-1905492' id='answer-label-1905492' class=' answer'><span>80 A<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-15' style=';'><div id='questionWrap-15'  class='   watupro-question-id-493339'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>15. <\/span>Which TWO factors may cause a structure potential measurement to appear more positive than expected?<\/div><input type='hidden' name='question_id[]' id='qID_15' value='493339' \/><input type='hidden' id='answerType493339' value='checkbox'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493339[]' id='answer-id-1905493' class='answer   answerof-493339 ' value='1905493'   \/><label for='answer-id-1905493' id='answer-label-1905493' class=' answer'><span>Increased cathodic protection current demand<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493339[]' id='answer-id-1905494' class='answer   answerof-493339 ' value='1905494'   \/><label for='answer-id-1905494' id='answer-label-1905494' class=' answer'><span>Incorrect reference electrode placement<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493339[]' id='answer-id-1905495' class='answer   answerof-493339 ' value='1905495'   \/><label for='answer-id-1905495' id='answer-label-1905495' class=' answer'><span>Excessive negative polarization from high CP current<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493339[]' id='answer-id-1905496' class='answer   answerof-493339 ' value='1905496'   \/><label for='answer-id-1905496' id='answer-label-1905496' class=' answer'><span>Improved coating condition reducing current demand<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-16' style=';'><div id='questionWrap-16'  class='   watupro-question-id-493340'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>16. <\/span>A technician measures a buried steel pipeline using a copper\/copper sulfate reference electrode. What measurement is being obtained?<\/div><input type='hidden' name='question_id[]' id='qID_16' value='493340' \/><input type='hidden' id='answerType493340' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493340[]' id='answer-id-1905497' class='answer   answerof-493340 ' value='1905497'   \/><label for='answer-id-1905497' id='answer-label-1905497' class=' answer'><span>Soil resistivity<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493340[]' id='answer-id-1905498' class='answer   answerof-493340 ' value='1905498'   \/><label for='answer-id-1905498' id='answer-label-1905498' class=' answer'><span>Pipe-to-soil potential<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493340[]' id='answer-id-1905499' class='answer   answerof-493340 ' value='1905499'   \/><label for='answer-id-1905499' id='answer-label-1905499' class=' answer'><span>Anode consumption rate<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493340[]' id='answer-id-1905500' class='answer   answerof-493340 ' value='1905500'   \/><label for='answer-id-1905500' id='answer-label-1905500' class=' answer'><span>Coating resistance<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-17' style=';'><div id='questionWrap-17'  class='   watupro-question-id-493341'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>17. <\/span>An ICCP system increases rectifier output over several years to maintain protection. What is the most likely reason?<\/div><input type='hidden' name='question_id[]' id='qID_17' value='493341' \/><input type='hidden' id='answerType493341' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493341[]' id='answer-id-1905501' class='answer   answerof-493341 ' value='1905501'   \/><label for='answer-id-1905501' id='answer-label-1905501' class=' answer'><span>Improved coating performance<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493341[]' id='answer-id-1905502' class='answer   answerof-493341 ' value='1905502'   \/><label for='answer-id-1905502' id='answer-label-1905502' class=' answer'><span>Reduced exposed metal area<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493341[]' id='answer-id-1905503' class='answer   answerof-493341 ' value='1905503'   \/><label for='answer-id-1905503' id='answer-label-1905503' class=' answer'><span>Increased current demand from coating deterioration<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493341[]' id='answer-id-1905504' class='answer   answerof-493341 ' value='1905504'   \/><label for='answer-id-1905504' id='answer-label-1905504' class=' answer'><span>Elimination of electrolyte exposure<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-18' style=';'><div id='questionWrap-18'  class='   watupro-question-id-493342'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>18. <\/span>Which TWO statements correctly describe galvanic anode cathodic protection systems?<\/div><input type='hidden' name='question_id[]' id='qID_18' value='493342' \/><input type='hidden' id='answerType493342' value='checkbox'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493342[]' id='answer-id-1905505' class='answer   answerof-493342 ' value='1905505'   \/><label for='answer-id-1905505' id='answer-label-1905505' class=' answer'><span>The anode provides protective current through natural potential differences<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493342[]' id='answer-id-1905506' class='answer   answerof-493342 ' value='1905506'   \/><label for='answer-id-1905506' id='answer-label-1905506' class=' answer'><span>The system requires an external DC power source<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493342[]' id='answer-id-1905507' class='answer   answerof-493342 ' value='1905507'   \/><label for='answer-id-1905507' id='answer-label-1905507' class=' answer'><span>The anode material is gradually consumed during operation<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493342[]' id='answer-id-1905508' class='answer   answerof-493342 ' value='1905508'   \/><label for='answer-id-1905508' id='answer-label-1905508' class=' answer'><span>Protective current is adjusted using rectifier output<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-19' style=';'><div id='questionWrap-19'  class='   watupro-question-id-493343'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>19. <\/span>A buried pipeline has a coating defect exposing bare steel. Why does this area usually require more cathodic protection current?<\/div><input type='hidden' name='question_id[]' id='qID_19' value='493343' \/><input type='hidden' id='answerType493343' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493343[]' id='answer-id-1905509' class='answer   answerof-493343 ' value='1905509'   \/><label for='answer-id-1905509' id='answer-label-1905509' class=' answer'><span>The defect exposes additional steel that requires protection<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493343[]' id='answer-id-1905510' class='answer   answerof-493343 ' value='1905510'   \/><label for='answer-id-1905510' id='answer-label-1905510' class=' answer'><span>The defect blocks protective current from reaching the pipeline<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493343[]' id='answer-id-1905511' class='answer   answerof-493343 ' value='1905511'   \/><label for='answer-id-1905511' id='answer-label-1905511' class=' answer'><span>The defect removes the corrosion cell<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493343[]' id='answer-id-1905512' class='answer   answerof-493343 ' value='1905512'   \/><label for='answer-id-1905512' id='answer-label-1905512' class=' answer'><span>The defect permanently changes steel into a cathode<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-20' style=';'><div id='questionWrap-20'  class='   watupro-question-id-493344'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>20. <\/span>An ICCP system shows increasing current demand over time. Coating condition is deteriorating, soil conditions are unchanged, and reference electrodes work correctly. What is the most likely cause?<\/div><input type='hidden' name='question_id[]' id='qID_20' value='493344' \/><input type='hidden' id='answerType493344' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493344[]' id='answer-id-1905513' class='answer   answerof-493344 ' value='1905513'   \/><label for='answer-id-1905513' id='answer-label-1905513' class=' answer'><span>Increased exposed steel surface requiring more protective current<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493344[]' id='answer-id-1905514' class='answer   answerof-493344 ' value='1905514'   \/><label for='answer-id-1905514' id='answer-label-1905514' class=' answer'><span>Reduced need for cathodic protection<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493344[]' id='answer-id-1905515' class='answer   answerof-493344 ' value='1905515'   \/><label for='answer-id-1905515' id='answer-label-1905515' class=' answer'><span>Complete elimination of corrosion activity<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493344[]' id='answer-id-1905516' class='answer   answerof-493344 ' value='1905516'   \/><label for='answer-id-1905516' id='answer-label-1905516' class=' answer'><span>Loss of electrolyte conductivity<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-21' style=';'><div id='questionWrap-21'  class='   watupro-question-id-493345'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>21. <\/span>Which statement best describes the relationship between cathodic polarization and corrosion control?<\/div><input type='hidden' name='question_id[]' id='qID_21' value='493345' \/><input type='hidden' id='answerType493345' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493345[]' id='answer-id-1905517' class='answer   answerof-493345 ' value='1905517'   \/><label for='answer-id-1905517' id='answer-label-1905517' class=' answer'><span>Increasing polarization generally reduces anodic metal dissolution<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493345[]' id='answer-id-1905518' class='answer   answerof-493345 ' value='1905518'   \/><label for='answer-id-1905518' id='answer-label-1905518' class=' answer'><span>Polarization increases corrosion by creating more anodes<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493345[]' id='answer-id-1905519' class='answer   answerof-493345 ' value='1905519'   \/><label for='answer-id-1905519' id='answer-label-1905519' class=' answer'><span>Polarization only affects the reference electrode<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493345[]' id='answer-id-1905520' class='answer   answerof-493345 ' value='1905520'   \/><label for='answer-id-1905520' id='answer-label-1905520' class=' answer'><span>Polarization occurs only after coating failure<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-22' style=';'><div id='questionWrap-22'  class='   watupro-question-id-493346'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>22. <\/span>Which TWO factors can affect the accuracy of a pipe-to-soil potential measurement?<\/div><input type='hidden' name='question_id[]' id='qID_22' value='493346' \/><input type='hidden' id='answerType493346' value='checkbox'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493346[]' id='answer-id-1905521' class='answer   answerof-493346 ' value='1905521'   \/><label for='answer-id-1905521' id='answer-label-1905521' class=' answer'><span>Incorrect reference electrode placement<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493346[]' id='answer-id-1905522' class='answer   answerof-493346 ' value='1905522'   \/><label for='answer-id-1905522' id='answer-label-1905522' class=' answer'><span>Electrical interference affecting measurements<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493346[]' id='answer-id-1905523' class='answer   answerof-493346 ' value='1905523'   \/><label for='answer-id-1905523' id='answer-label-1905523' class=' answer'><span>Pipeline coating color<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493346[]' id='answer-id-1905524' class='answer   answerof-493346 ' value='1905524'   \/><label for='answer-id-1905524' id='answer-label-1905524' class=' answer'><span>Technician age<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-23' style=';'><div id='questionWrap-23'  class='   watupro-question-id-493347'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>23. <\/span>A technician compares two CP systems. System A uses magnesium anodes, while System B uses a rectifier and remote anode bed. Which type is System B?<\/div><input type='hidden' name='question_id[]' id='qID_23' value='493347' \/><input type='hidden' id='answerType493347' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493347[]' id='answer-id-1905525' class='answer   answerof-493347 ' value='1905525'   \/><label for='answer-id-1905525' id='answer-label-1905525' class=' answer'><span>Galvanic anode system<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493347[]' id='answer-id-1905526' class='answer   answerof-493347 ' value='1905526'   \/><label for='answer-id-1905526' id='answer-label-1905526' class=' answer'><span>Impressed current cathodic protection system<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493347[]' id='answer-id-1905527' class='answer   answerof-493347 ' value='1905527'   \/><label for='answer-id-1905527' id='answer-label-1905527' class=' answer'><span>System without electrical connections<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493347[]' id='answer-id-1905528' class='answer   answerof-493347 ' value='1905528'   \/><label for='answer-id-1905528' id='answer-label-1905528' class=' answer'><span>System without adjustable current output<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-24' style=';'><div id='questionWrap-24'  class='   watupro-question-id-493348'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>24. <\/span>Which TWO characteristics describe a polarized cathodic protection structure?<\/div><input type='hidden' name='question_id[]' id='qID_24' value='493348' \/><input type='hidden' id='answerType493348' value='checkbox'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493348[]' id='answer-id-1905529' class='answer   answerof-493348 ' value='1905529'   \/><label for='answer-id-1905529' id='answer-label-1905529' class=' answer'><span>The structure potential has shifted due to applied current<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493348[]' id='answer-id-1905530' class='answer   answerof-493348 ' value='1905530'   \/><label for='answer-id-1905530' id='answer-label-1905530' class=' answer'><span>The structure has received current from the CP system<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493348[]' id='answer-id-1905531' class='answer   answerof-493348 ' value='1905531'   \/><label for='answer-id-1905531' id='answer-label-1905531' class=' answer'><span>The structure has zero corrosion reactions<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493348[]' id='answer-id-1905532' class='answer   answerof-493348 ' value='1905532'   \/><label for='answer-id-1905532' id='answer-label-1905532' class=' answer'><span>The structure no longer requires monitoring<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-25' style=';'><div id='questionWrap-25'  class='   watupro-question-id-493349'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>25. <\/span>Which measurement method provides the best indication of polarized structure potential when evaluating cathodic protection effectiveness?<\/div><input type='hidden' name='question_id[]' id='qID_25' value='493349' \/><input type='hidden' id='answerType493349' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493349[]' id='answer-id-1905533' class='answer   answerof-493349 ' value='1905533'   \/><label for='answer-id-1905533' id='answer-label-1905533' class=' answer'><span>Pipe-to-soil potential measured with CP current continuously applied<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493349[]' id='answer-id-1905534' class='answer   answerof-493349 ' value='1905534'   \/><label for='answer-id-1905534' id='answer-label-1905534' class=' answer'><span>Instant-off potential measurement after interrupting protective current<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493349[]' id='answer-id-1905535' class='answer   answerof-493349 ' value='1905535'   \/><label for='answer-id-1905535' id='answer-label-1905535' class=' answer'><span>Rectifier output voltage measurement<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493349[]' id='answer-id-1905536' class='answer   answerof-493349 ' value='1905536'   \/><label for='answer-id-1905536' id='answer-label-1905536' class=' answer'><span>Soil resistivity measurement<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-26' style=';'><div id='questionWrap-26'  class='   watupro-question-id-493350'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>26. <\/span>Which statement best describes current distribution in a cathodic protection system?<\/div><input type='hidden' name='question_id[]' id='qID_26' value='493350' \/><input type='hidden' id='answerType493350' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493350[]' id='answer-id-1905537' class='answer   answerof-493350 ' value='1905537'   \/><label for='answer-id-1905537' id='answer-label-1905537' class=' answer'><span>Protective current always distributes equally along the structure<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493350[]' id='answer-id-1905538' class='answer   answerof-493350 ' value='1905538'   \/><label for='answer-id-1905538' id='answer-label-1905538' class=' answer'><span>Protective current distribution depends on electrical and environmental conditions<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493350[]' id='answer-id-1905539' class='answer   answerof-493350 ' value='1905539'   \/><label for='answer-id-1905539' id='answer-label-1905539' class=' answer'><span>Protective current only flows through coating defects<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493350[]' id='answer-id-1905540' class='answer   answerof-493350 ' value='1905540'   \/><label for='answer-id-1905540' id='answer-label-1905540' class=' answer'><span>Current distribution is unrelated to pipeline geometry<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-27' style=';'><div id='questionWrap-27'  class='   watupro-question-id-493351'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>27. <\/span>Which TWO conditions are required for a metallic corrosion cell to operate?<\/div><input type='hidden' name='question_id[]' id='qID_27' value='493351' \/><input type='hidden' id='answerType493351' value='checkbox'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493351[]' id='answer-id-1905541' class='answer   answerof-493351 ' value='1905541'   \/><label for='answer-id-1905541' id='answer-label-1905541' class=' answer'><span>A conductive electrolyte path<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493351[]' id='answer-id-1905542' class='answer   answerof-493351 ' value='1905542'   \/><label for='answer-id-1905542' id='answer-label-1905542' class=' answer'><span>A metallic path for electron flow<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493351[]' id='answer-id-1905543' class='answer   answerof-493351 ' value='1905543'   \/><label for='answer-id-1905543' id='answer-label-1905543' class=' answer'><span>A permanently installed rectifier<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493351[]' id='answer-id-1905544' class='answer   answerof-493351 ' value='1905544'   \/><label for='answer-id-1905544' id='answer-label-1905544' class=' answer'><span>A protective coating with no defects<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-28' style=';'><div id='questionWrap-28'  class='   watupro-question-id-493352'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>28. <\/span>Which TWO reasons explain why instant-off measurements are preferred over ON potential measurements?<\/div><input type='hidden' name='question_id[]' id='qID_28' value='493352' \/><input type='hidden' id='answerType493352' value='checkbox'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493352[]' id='answer-id-1905545' class='answer   answerof-493352 ' value='1905545'   \/><label for='answer-id-1905545' id='answer-label-1905545' class=' answer'><span>They reduce the effect of voltage drop caused by current flow<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493352[]' id='answer-id-1905546' class='answer   answerof-493352 ' value='1905546'   \/><label for='answer-id-1905546' id='answer-label-1905546' class=' answer'><span>They provide a better estimate of polarized structure potential<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493352[]' id='answer-id-1905547' class='answer   answerof-493352 ' value='1905547'   \/><label for='answer-id-1905547' id='answer-label-1905547' class=' answer'><span>They eliminate the need for reference electrodes<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493352[]' id='answer-id-1905548' class='answer   answerof-493352 ' value='1905548'   \/><label for='answer-id-1905548' id='answer-label-1905548' class=' answer'><span>They directly measure coating thickness<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-29' style=';'><div id='questionWrap-29'  class='   watupro-question-id-493353'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>29. <\/span>1.A technician finds metal loss on a buried steel pipeline. Which electrochemical process is occurring at the damaged area?<\/div><input type='hidden' name='question_id[]' id='qID_29' value='493353' \/><input type='hidden' id='answerType493353' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493353[]' id='answer-id-1905549' class='answer   answerof-493353 ' value='1905549'   \/><label for='answer-id-1905549' id='answer-label-1905549' class=' answer'><span>Reduction at the cathode<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493353[]' id='answer-id-1905550' class='answer   answerof-493353 ' value='1905550'   \/><label for='answer-id-1905550' id='answer-label-1905550' class=' answer'><span>Oxidation at the anode<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493353[]' id='answer-id-1905551' class='answer   answerof-493353 ' value='1905551'   \/><label for='answer-id-1905551' id='answer-label-1905551' class=' answer'><span>Electron consumption at the electrolyte<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493353[]' id='answer-id-1905552' class='answer   answerof-493353 ' value='1905552'   \/><label for='answer-id-1905552' id='answer-label-1905552' class=' answer'><span>Polarization caused by protective current<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-30' style=';'><div id='questionWrap-30'  class='   watupro-question-id-493354'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>30. <\/span>What is the main purpose of a reference electrode during cathodic protection testing?<\/div><input type='hidden' name='question_id[]' id='qID_30' value='493354' \/><input type='hidden' id='answerType493354' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493354[]' id='answer-id-1905553' class='answer   answerof-493354 ' value='1905553'   \/><label for='answer-id-1905553' id='answer-label-1905553' class=' answer'><span>Provide a stable comparison potential for structure measurements<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493354[]' id='answer-id-1905554' class='answer   answerof-493354 ' value='1905554'   \/><label for='answer-id-1905554' id='answer-label-1905554' class=' answer'><span>Supply protective current to the pipeline<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493354[]' id='answer-id-1905555' class='answer   answerof-493354 ' value='1905555'   \/><label for='answer-id-1905555' id='answer-label-1905555' class=' answer'><span>Increase ICCP rectifier output<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493354[]' id='answer-id-1905556' class='answer   answerof-493354 ' value='1905556'   \/><label for='answer-id-1905556' id='answer-label-1905556' class=' answer'><span>Replace coating inspections<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-31' style=';'><div id='questionWrap-31'  class='   watupro-question-id-493355'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>31. <\/span>A technician records an ON potential of -1,100 mV CSE and an instant-off potential of -830 mV CSE. The technician concludes that the ON value alone proves excessive protection. What is the best response?<\/div><input type='hidden' name='question_id[]' id='qID_31' value='493355' \/><input type='hidden' id='answerType493355' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493355[]' id='answer-id-1905557' class='answer   answerof-493355 ' value='1905557'   \/><label for='answer-id-1905557' id='answer-label-1905557' class=' answer'><span>The conclusion may be incorrect because ON potential includes IR drop effects<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493355[]' id='answer-id-1905558' class='answer   answerof-493355 ' value='1905558'   \/><label for='answer-id-1905558' id='answer-label-1905558' class=' answer'><span>The conclusion is correct because ON potential should always be used<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493355[]' id='answer-id-1905559' class='answer   answerof-493355 ' value='1905559'   \/><label for='answer-id-1905559' id='answer-label-1905559' class=' answer'><span>The instant-off value should be ignored<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493355[]' id='answer-id-1905560' class='answer   answerof-493355 ' value='1905560'   \/><label for='answer-id-1905560' id='answer-label-1905560' class=' answer'><span>Reference electrodes should not be used for CP evaluation<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-32' style=';'><div id='questionWrap-32'  class='   watupro-question-id-493356'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>32. <\/span>A steel pipeline is connected to a magnesium anode in the same soil environment. What happens to the magnesium anode?<\/div><input type='hidden' name='question_id[]' id='qID_32' value='493356' \/><input type='hidden' id='answerType493356' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493356[]' id='answer-id-1905561' class='answer   answerof-493356 ' value='1905561'   \/><label for='answer-id-1905561' id='answer-label-1905561' class=' answer'><span>It becomes the cathode and is protected<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493356[]' id='answer-id-1905562' class='answer   answerof-493356 ' value='1905562'   \/><label for='answer-id-1905562' id='answer-label-1905562' class=' answer'><span>It becomes the anode and supplies protective current<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493356[]' id='answer-id-1905563' class='answer   answerof-493356 ' value='1905563'   \/><label for='answer-id-1905563' id='answer-label-1905563' class=' answer'><span>It stops participating in reactions<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493356[]' id='answer-id-1905564' class='answer   answerof-493356 ' value='1905564'   \/><label for='answer-id-1905564' id='answer-label-1905564' class=' answer'><span>It increases pipeline corrosion<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-33' style=';'><div id='questionWrap-33'  class='   watupro-question-id-493357'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>33. <\/span>A corrosion engineer explains that electrons must move between areas of a metal structure for corrosion to continue. Which component provides this electron path?<\/div><input type='hidden' name='question_id[]' id='qID_33' value='493357' \/><input type='hidden' id='answerType493357' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493357[]' id='answer-id-1905565' class='answer   answerof-493357 ' value='1905565'   \/><label for='answer-id-1905565' id='answer-label-1905565' class=' answer'><span>Electrolyte<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493357[]' id='answer-id-1905566' class='answer   answerof-493357 ' value='1905566'   \/><label for='answer-id-1905566' id='answer-label-1905566' class=' answer'><span>Metallic connection<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493357[]' id='answer-id-1905567' class='answer   answerof-493357 ' value='1905567'   \/><label for='answer-id-1905567' id='answer-label-1905567' class=' answer'><span>Reference electrode<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493357[]' id='answer-id-1905568' class='answer   answerof-493357 ' value='1905568'   \/><label for='answer-id-1905568' id='answer-label-1905568' class=' answer'><span>Protective coating<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-34' style=';'><div id='questionWrap-34'  class='   watupro-question-id-493358'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>34. <\/span>Two sections of the same pipeline are connected to one ICCP system. Section A has good coating, while Section B has poor coating and requires more current. Why?<\/div><input type='hidden' name='question_id[]' id='qID_34' value='493358' \/><input type='hidden' id='answerType493358' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493358[]' id='answer-id-1905569' class='answer   answerof-493358 ' value='1905569'   \/><label for='answer-id-1905569' id='answer-label-1905569' class=' answer'><span>More exposed steel requires additional protective current<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493358[]' id='answer-id-1905570' class='answer   answerof-493358 ' value='1905570'   \/><label for='answer-id-1905570' id='answer-label-1905570' class=' answer'><span>Poor coating reduces polarization requirements<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493358[]' id='answer-id-1905571' class='answer   answerof-493358 ' value='1905571'   \/><label for='answer-id-1905571' id='answer-label-1905571' class=' answer'><span>The electrolyte cannot carry current in Section B<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493358[]' id='answer-id-1905572' class='answer   answerof-493358 ' value='1905572'   \/><label for='answer-id-1905572' id='answer-label-1905572' class=' answer'><span>The pipeline material changed to magnesium<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-35' style=';'><div id='questionWrap-35'  class='   watupro-question-id-493359'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>35. <\/span>What is the primary purpose of applying cathodic protection criteria?<\/div><input type='hidden' name='question_id[]' id='qID_35' value='493359' \/><input type='hidden' id='answerType493359' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493359[]' id='answer-id-1905573' class='answer   answerof-493359 ' value='1905573'   \/><label for='answer-id-1905573' id='answer-label-1905573' class=' answer'><span>Determine whether the structure has achieved acceptable corrosion control<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493359[]' id='answer-id-1905574' class='answer   answerof-493359 ' value='1905574'   \/><label for='answer-id-1905574' id='answer-label-1905574' class=' answer'><span>Eliminate the need for future inspections<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493359[]' id='answer-id-1905575' class='answer   answerof-493359 ' value='1905575'   \/><label for='answer-id-1905575' id='answer-label-1905575' class=' answer'><span>Measure only rectifier output capacity<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493359[]' id='answer-id-1905576' class='answer   answerof-493359 ' value='1905576'   \/><label for='answer-id-1905576' id='answer-label-1905576' class=' answer'><span>Determine pipeline material chemistry<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-36' style=';'><div id='questionWrap-36'  class='   watupro-question-id-493360'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>36. <\/span>Which TWO factors can increase the cathodic protection current required by a buried pipeline?<\/div><input type='hidden' name='question_id[]' id='qID_36' value='493360' \/><input type='hidden' id='answerType493360' value='checkbox'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493360[]' id='answer-id-1905577' class='answer   answerof-493360 ' value='1905577'   \/><label for='answer-id-1905577' id='answer-label-1905577' class=' answer'><span>Increased coating degradation<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493360[]' id='answer-id-1905578' class='answer   answerof-493360 ' value='1905578'   \/><label for='answer-id-1905578' id='answer-label-1905578' class=' answer'><span>Higher exposed steel surface area<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493360[]' id='answer-id-1905579' class='answer   answerof-493360 ' value='1905579'   \/><label for='answer-id-1905579' id='answer-label-1905579' class=' answer'><span>Complete elimination of coating defects<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493360[]' id='answer-id-1905580' class='answer   answerof-493360 ' value='1905580'   \/><label for='answer-id-1905580' id='answer-label-1905580' class=' answer'><span>Improved coating quality<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-37' style=';'><div id='questionWrap-37'  class='   watupro-question-id-493361'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>37. <\/span>A galvanic anode system is operating on a buried structure. Which condition indicates normal operation?<\/div><input type='hidden' name='question_id[]' id='qID_37' value='493361' \/><input type='hidden' id='answerType493361' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493361[]' id='answer-id-1905581' class='answer   answerof-493361 ' value='1905581'   \/><label for='answer-id-1905581' id='answer-label-1905581' class=' answer'><span>The anode material is gradually consumed while providing protective current<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493361[]' id='answer-id-1905582' class='answer   answerof-493361 ' value='1905582'   \/><label for='answer-id-1905582' id='answer-label-1905582' class=' answer'><span>The anode remains unaffected by corrosion permanently<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493361[]' id='answer-id-1905583' class='answer   answerof-493361 ' value='1905583'   \/><label for='answer-id-1905583' id='answer-label-1905583' class=' answer'><span>System output is adjusted using a rectifier<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493361[]' id='answer-id-1905584' class='answer   answerof-493361 ' value='1905584'   \/><label for='answer-id-1905584' id='answer-label-1905584' class=' answer'><span>The protected structure becomes the anode<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-38' style=';'><div id='questionWrap-38'  class='   watupro-question-id-493362'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>38. <\/span>During a close interval survey, one pipeline section shows a less negative potential while other areas meet criteria. Rectifier output is stable, the reference electrode is verified, and the area has poor coating condition. What should be investigated first?<\/div><input type='hidden' name='question_id[]' id='qID_38' value='493362' \/><input type='hidden' id='answerType493362' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493362[]' id='answer-id-1905585' class='answer   answerof-493362 ' value='1905585'   \/><label for='answer-id-1905585' id='answer-label-1905585' class=' answer'><span>Local coating condition and current distribution<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493362[]' id='answer-id-1905586' class='answer   answerof-493362 ' value='1905586'   \/><label for='answer-id-1905586' id='answer-label-1905586' class=' answer'><span>Replace the entire rectifier immediately<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493362[]' id='answer-id-1905587' class='answer   answerof-493362 ' value='1905587'   \/><label for='answer-id-1905587' id='answer-label-1905587' class=' answer'><span>Remove all reference electrodes<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493362[]' id='answer-id-1905588' class='answer   answerof-493362 ' value='1905588'   \/><label for='answer-id-1905588' id='answer-label-1905588' class=' answer'><span>Increase system output without investigation<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-39' style=';'><div id='questionWrap-39'  class='   watupro-question-id-493363'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>39. <\/span>A cathodic protection system requires 15 amperes of current and has a circuit resistance of 4 ohms. Using Ohm\u2019s Law, what voltage is required?<\/div><input type='hidden' name='question_id[]' id='qID_39' value='493363' \/><input type='hidden' id='answerType493363' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493363[]' id='answer-id-1905589' class='answer   answerof-493363 ' value='1905589'   \/><label for='answer-id-1905589' id='answer-label-1905589' class=' answer'><span>3.75 V<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493363[]' id='answer-id-1905590' class='answer   answerof-493363 ' value='1905590'   \/><label for='answer-id-1905590' id='answer-label-1905590' class=' answer'><span>11 V<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493363[]' id='answer-id-1905591' class='answer   answerof-493363 ' value='1905591'   \/><label for='answer-id-1905591' id='answer-label-1905591' class=' answer'><span>60 V<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493363[]' id='answer-id-1905592' class='answer   answerof-493363 ' value='1905592'   \/><label for='answer-id-1905592' id='answer-label-1905592' class=' answer'><span>75 V<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-40' style=';'><div id='questionWrap-40'  class='   watupro-question-id-493364'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>40. <\/span>A technician checks an ICCP-protected buried pipeline. The pipe-to-soil potential changed from -920 mV CSE to -760 mV CSE while rectifier output remained unchanged. What should be done FIRST?<\/div><input type='hidden' name='question_id[]' id='qID_40' value='493364' \/><input type='hidden' id='answerType493364' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493364[]' id='answer-id-1905593' class='answer   answerof-493364 ' value='1905593'   \/><label for='answer-id-1905593' id='answer-label-1905593' class=' answer'><span>Increase rectifier output immediately<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493364[]' id='answer-id-1905594' class='answer   answerof-493364 ' value='1905594'   \/><label for='answer-id-1905594' id='answer-label-1905594' class=' answer'><span>Verify measurement accuracy and reference electrode condition<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493364[]' id='answer-id-1905595' class='answer   answerof-493364 ' value='1905595'   \/><label for='answer-id-1905595' id='answer-label-1905595' class=' answer'><span>Replace all ICCP anodes<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493364[]' id='answer-id-1905596' class='answer   answerof-493364 ' value='1905596'   \/><label for='answer-id-1905596' id='answer-label-1905596' class=' answer'><span>Disconnect the pipeline from the CP system<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-41' style=';'><div id='questionWrap-41'  class='   watupro-question-id-493365'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>41. <\/span>Which TWO conditions can reduce the effectiveness of a cathodic protection system?<\/div><input type='hidden' name='question_id[]' id='qID_41' value='493365' \/><input type='hidden' id='answerType493365' value='checkbox'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493365[]' id='answer-id-1905597' class='answer   answerof-493365 ' value='1905597'   \/><label for='answer-id-1905597' id='answer-label-1905597' class=' answer'><span>Electrical continuity problems in the protected structure<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493365[]' id='answer-id-1905598' class='answer   answerof-493365 ' value='1905598'   \/><label for='answer-id-1905598' id='answer-label-1905598' class=' answer'><span>Poor coating condition increasing current demand<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493365[]' id='answer-id-1905599' class='answer   answerof-493365 ' value='1905599'   \/><label for='answer-id-1905599' id='answer-label-1905599' class=' answer'><span>Properly installed reference electrodes<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493365[]' id='answer-id-1905600' class='answer   answerof-493365 ' value='1905600'   \/><label for='answer-id-1905600' id='answer-label-1905600' class=' answer'><span>Accurate CP monitoring records<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-42' style=';'><div id='questionWrap-42'  class='   watupro-question-id-493366'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>42. <\/span>A pipeline potential becomes more positive while rectifier output remains unchanged. Which TWO possible causes should be considered?<\/div><input type='hidden' name='question_id[]' id='qID_42' value='493366' \/><input type='hidden' id='answerType493366' value='checkbox'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493366[]' id='answer-id-1905601' class='answer   answerof-493366 ' value='1905601'   \/><label for='answer-id-1905601' id='answer-label-1905601' class=' answer'><span>Increased coating damage causing higher current demand<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493366[]' id='answer-id-1905602' class='answer   answerof-493366 ' value='1905602'   \/><label for='answer-id-1905602' id='answer-label-1905602' class=' answer'><span>Incorrect reference electrode placement<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493366[]' id='answer-id-1905603' class='answer   answerof-493366 ' value='1905603'   \/><label for='answer-id-1905603' id='answer-label-1905603' class=' answer'><span>Excessive negative polarization from high current output<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493366[]' id='answer-id-1905604' class='answer   answerof-493366 ' value='1905604'   \/><label for='answer-id-1905604' id='answer-label-1905604' class=' answer'><span>Improved coating performance reducing current demand<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-43' style=';'><div id='questionWrap-43'  class='   watupro-question-id-493367'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>43. <\/span>A pipeline requires a current density of 0.025 A\/m&sup2; and has 400 m&sup2; of exposed steel. What total protective current is required?<\/div><input type='hidden' name='question_id[]' id='qID_43' value='493367' \/><input type='hidden' id='answerType493367' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493367[]' id='answer-id-1905605' class='answer   answerof-493367 ' value='1905605'   \/><label for='answer-id-1905605' id='answer-label-1905605' class=' answer'><span>0.01 A<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493367[]' id='answer-id-1905606' class='answer   answerof-493367 ' value='1905606'   \/><label for='answer-id-1905606' id='answer-label-1905606' class=' answer'><span>0.1 A<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493367[]' id='answer-id-1905607' class='answer   answerof-493367 ' value='1905607'   \/><label for='answer-id-1905607' id='answer-label-1905607' class=' answer'><span>10 A<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493367[]' id='answer-id-1905608' class='answer   answerof-493367 ' value='1905608'   \/><label for='answer-id-1905608' id='answer-label-1905608' class=' answer'><span>16 A<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-44' style=';'><div id='questionWrap-44'  class='   watupro-question-id-493368'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>44. <\/span>Which TWO characteristics describe an impressed current cathodic protection system?<\/div><input type='hidden' name='question_id[]' id='qID_44' value='493368' \/><input type='hidden' id='answerType493368' value='checkbox'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493368[]' id='answer-id-1905609' class='answer   answerof-493368 ' value='1905609'   \/><label for='answer-id-1905609' id='answer-label-1905609' class=' answer'><span>Uses an external DC power source<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493368[]' id='answer-id-1905610' class='answer   answerof-493368 ' value='1905610'   \/><label for='answer-id-1905610' id='answer-label-1905610' class=' answer'><span>Uses only natural metal potential differences<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493368[]' id='answer-id-1905611' class='answer   answerof-493368 ' value='1905611'   \/><label for='answer-id-1905611' id='answer-label-1905611' class=' answer'><span>Protective current output can be adjusted<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-493368[]' id='answer-id-1905612' class='answer   answerof-493368 ' value='1905612'   \/><label for='answer-id-1905612' id='answer-label-1905612' class=' answer'><span>Does not require an anode system<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-45' style=';'><div id='questionWrap-45'  class='   watupro-question-id-493369'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>45. <\/span>A cathodic protection system changes the electrochemical behavior of a protected structure. What condition should the structure achieve?<\/div><input type='hidden' name='question_id[]' id='qID_45' value='493369' \/><input type='hidden' id='answerType493369' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493369[]' id='answer-id-1905613' class='answer   answerof-493369 ' value='1905613'   \/><label for='answer-id-1905613' id='answer-label-1905613' class=' answer'><span>Become the primary anode in the corrosion cell<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493369[]' id='answer-id-1905614' class='answer   answerof-493369 ' value='1905614'   \/><label for='answer-id-1905614' id='answer-label-1905614' class=' answer'><span>Become the cathode of the electrochemical cell<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493369[]' id='answer-id-1905615' class='answer   answerof-493369 ' value='1905615'   \/><label for='answer-id-1905615' id='answer-label-1905615' class=' answer'><span>Eliminate all electrical current flow<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493369[]' id='answer-id-1905616' class='answer   answerof-493369 ' value='1905616'   \/><label for='answer-id-1905616' id='answer-label-1905616' class=' answer'><span>Increase the corrosion potential of the structure<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-46' style=';'><div id='questionWrap-46'  class='   watupro-question-id-493370'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>46. <\/span>An ICCP system increases output from 8 A to 18 A over several years while pipeline coating condition deteriorates. What is the most likely explanation?<\/div><input type='hidden' name='question_id[]' id='qID_46' value='493370' \/><input type='hidden' id='answerType493370' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493370[]' id='answer-id-1905617' class='answer   answerof-493370 ' value='1905617'   \/><label for='answer-id-1905617' id='answer-label-1905617' class=' answer'><span>Coating damage reduces current requirements<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493370[]' id='answer-id-1905618' class='answer   answerof-493370 ' value='1905618'   \/><label for='answer-id-1905618' id='answer-label-1905618' class=' answer'><span>The CP system is compensating for increased current demand<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493370[]' id='answer-id-1905619' class='answer   answerof-493370 ' value='1905619'   \/><label for='answer-id-1905619' id='answer-label-1905619' class=' answer'><span>The pipeline is isolated from the electrolyte<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493370[]' id='answer-id-1905620' class='answer   answerof-493370 ' value='1905620'   \/><label for='answer-id-1905620' id='answer-label-1905620' class=' answer'><span>Rectifier output is unrelated to coating condition<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-47' style=';'><div id='questionWrap-47'  class='   watupro-question-id-493371'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>47. <\/span>Which factor has the greatest influence on the amount of cathodic protection current required by a coated pipeline?<\/div><input type='hidden' name='question_id[]' id='qID_47' value='493371' \/><input type='hidden' id='answerType493371' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493371[]' id='answer-id-1905621' class='answer   answerof-493371 ' value='1905621'   \/><label for='answer-id-1905621' id='answer-label-1905621' class=' answer'><span>The color of the pipeline coating<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493371[]' id='answer-id-1905622' class='answer   answerof-493371 ' value='1905622'   \/><label for='answer-id-1905622' id='answer-label-1905622' class=' answer'><span>The amount of exposed bare metal surface<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493371[]' id='answer-id-1905623' class='answer   answerof-493371 ' value='1905623'   \/><label for='answer-id-1905623' id='answer-label-1905623' class=' answer'><span>The age of pipeline documentation<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-493371[]' id='answer-id-1905624' class='answer   answerof-493371 ' value='1905624'   \/><label for='answer-id-1905624' id='answer-label-1905624' class=' answer'><span>The type of reference electrode used for testing<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div style='display:none' id='question-48'>\n\t<div class='question-content'>\n\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/plugins\/watupro\/img\/loading.gif\" width=\"16\" height=\"16\" alt=\"Loading...\" title=\"Loading...\" \/>&nbsp;Loading...\t<\/div>\n<\/div>\n\n<br \/>\n\t\n\t\t\t<div class=\"watupro_buttons flex \" id=\"watuPROButtons12710\" >\n\t\t  <div id=\"prev-question\" style=\"display:none;\"><input type=\"button\" value=\"&lt; 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   \t \n<\/script>\n\n\n\n<h2 class=\"wp-block-heading\">Why AMPP-CP2 Practice Tests Are Essential for 2026<\/h2>\n\n\n\n<p>The Cathodic Protection Technician (NACE-CP2-001) AMPP-CP2 exam evaluates both complex theoretical concepts and hands-on field troubleshooting skills. Relying solely on textbook reading often leaves gaps when answering scenario-based questions under timed exam conditions. The AMPP-CP2 practice tests bridge this gap by simulating the real exam environment, ensuring you are comfortable with the question formats, timing, and problem-solving techniques required on test day.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Simulate Real Testing Conditions:<\/strong> Taking AMPP-CP2 practice tests via interactive testing engine helps you build exam-day stamina and time-management skills.<\/li>\n\n\n\n<li><strong>Identify Knowledge Gaps:<\/strong> Instant feedback highlights exactly which domains\u2014such as stray current interference or reference electrode conversions\u2014need further review.<\/li>\n\n\n\n<li><strong>Reinforce Critical Concepts:<\/strong> Repeatedly working through AMPP-CP2 practice tests solidifies core corrosion theories, Ohm&#8217;s law applications, and rectifier diagnostic procedures.<\/li>\n<\/ul>\n\n\n\n<p>Start your preparation journey today with reliable AMPP-CP2 practice tests, turn your study goals into reality, and achieve long-term success as a certified Cathodic Protection Technician!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The latest AMPP-CP2 practice tests from DumpsBase are available with 140 exam questions and answers. To prepare thoroughly and pass on your first attempt, utilizing these AMPP-CP2 practice tests is the single most effective preparation strategy. AMPP-CP2 Cathodic Protection Technician (NACE-CP2-001) Exam Introduction The AMPP-CP2 Cathodic Protection Technician (NACE-CP2-001) is an intermediate-level certification exam designed [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17167,21510,5402],"tags":[21552,21553,21554],"class_list":["post-129492","post","type-post","status-publish","format-standard","hentry","category-ampp","category-cathodic-protection","category-nace","tag-ampp-cp2","tag-ampp-cp2-practice-tests","tag-nace-cp2-001"],"_links":{"self":[{"href":"https:\/\/www.dumpsbase.com\/freedumps\/wp-json\/wp\/v2\/posts\/129492","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dumpsbase.com\/freedumps\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dumpsbase.com\/freedumps\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dumpsbase.com\/freedumps\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dumpsbase.com\/freedumps\/wp-json\/wp\/v2\/comments?post=129492"}],"version-history":[{"count":1,"href":"https:\/\/www.dumpsbase.com\/freedumps\/wp-json\/wp\/v2\/posts\/129492\/revisions"}],"predecessor-version":[{"id":129496,"href":"https:\/\/www.dumpsbase.com\/freedumps\/wp-json\/wp\/v2\/posts\/129492\/revisions\/129496"}],"wp:attachment":[{"href":"https:\/\/www.dumpsbase.com\/freedumps\/wp-json\/wp\/v2\/media?parent=129492"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dumpsbase.com\/freedumps\/wp-json\/wp\/v2\/categories?post=129492"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dumpsbase.com\/freedumps\/wp-json\/wp\/v2\/tags?post=129492"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}