{"id":96260,"date":"2025-01-27T02:54:26","date_gmt":"2025-01-27T02:54:26","guid":{"rendered":"https:\/\/www.dumpsbase.com\/freedumps\/?p=96260"},"modified":"2025-01-20T03:05:16","modified_gmt":"2025-01-20T03:05:16","slug":"get-the-most-updated-h12-411_v2-0-enu-dumps-v9-02-to-prepare-for-your-huawei-hcia-data-center-facility-v2-0-certification-exam","status":"publish","type":"post","link":"https:\/\/www.dumpsbase.com\/freedumps\/get-the-most-updated-h12-411_v2-0-enu-dumps-v9-02-to-prepare-for-your-huawei-hcia-data-center-facility-v2-0-certification-exam.html","title":{"rendered":"Get the Most Updated H12-411_V2.0-ENU Dumps (V9.02) to Prepare for Your Huawei HCIA-Data Center Facility V2.0 Certification Exam"},"content":{"rendered":"<p>The HCIA-Data Center Facility V2.0, as a great Huawei associate certification, not only validates your expertise but also opens new career opportunities, positioning you for long-term success in your field. Earning this certification will significantly enhance your knowledge and refine your skills, setting you up for success in your professional journey. To promote yourself, come to DumpsBase to get the most updated H12-411_V2.0-ENU dumps (V9.02) to make preparations. These updated dumps, containing 204 practice exam questions and answers are carefully selected to provide in-depth coverage of key concepts, enabling you to build the knowledge and skills necessary to excel. So download your latest study materials for your HCIA-Data Center Facility V2.0 exam learning. If you buy the dumps from DumpsBase, you&#8217;ll be pleased to know that you&#8217;ll get free exam updates for up to one year. DumpsBase ensures that your H12-411_V2.0-ENU exam dumps remain up-to-date with any revisions or modifications to the HCIA-Data Center Facility V2.0 exam outlines.<\/p>\n<h2>Check the HCIA-Data Center Facility V2.0 <em><span style=\"background-color: #00ffff;\">H12-411_V2.0-ENU Free Dumps<\/span><\/em><\/h2>\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=\"submittingExam9401\" 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-9401\"><\/div>\n\n<form action=\"\" method=\"post\" class=\"quiz-form\" id=\"quiz-9401\"  enctype=\"multipart\/form-data\" >\n<div class='watu-question ' id='question-1' style=';'><div id='questionWrap-1'  class='   watupro-question-id-375384'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>1. <\/span>Which of the following descriptions of lithium-ion battery separator is wrong?<\/div><input type='hidden' name='question_id[]' id='qID_1' value='375384' \/><input type='hidden' id='answerType375384' 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-375384[]' id='answer-id-1461182' class='answer   answerof-375384 ' value='1461182'   \/><label for='answer-id-1461182' id='answer-label-1461182' class=' answer'><span>Allow lithium ions to pass through.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375384[]' id='answer-id-1461183' class='answer   answerof-375384 ' value='1461183'   \/><label for='answer-id-1461183' id='answer-label-1461183' class=' answer'><span>Allow electrons to pass through.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375384[]' id='answer-id-1461184' class='answer   answerof-375384 ' value='1461184'   \/><label for='answer-id-1461184' id='answer-label-1461184' class=' answer'><span>Contains micropores that can absorb electrolyte.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375384[]' id='answer-id-1461185' class='answer   answerof-375384 ' value='1461185'   \/><label for='answer-id-1461185' id='answer-label-1461185' class=' answer'><span>The thicker the isolation film, the better its strength and safety, but the battery cell energy density is lower and the internal resistance is greater.<\/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-375385'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>2. <\/span>When the mains input range is voltage: 150-260VAC, frequency: 45-60Hz, what is the working range of UPS?<\/div><input type='hidden' name='question_id[]' id='qID_2' value='375385' \/><input type='hidden' id='answerType375385' 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-375385[]' id='answer-id-1461186' class='answer   answerof-375385 ' value='1461186'   \/><label for='answer-id-1461186' id='answer-label-1461186' class=' answer'><span>110-280V, 40-70HZ<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375385[]' id='answer-id-1461187' class='answer   answerof-375385 ' value='1461187'   \/><label for='answer-id-1461187' id='answer-label-1461187' class=' answer'><span>180-280V, 50-90HZ<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375385[]' id='answer-id-1461188' class='answer   answerof-375385 ' value='1461188'   \/><label for='answer-id-1461188' id='answer-label-1461188' class=' answer'><span>120-360V, 50-70HZ<\/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-375386'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>3. <\/span>Which of the following parameters can reflect the energy efficiency status and energy efficiency of a data center?<\/div><input type='hidden' name='question_id[]' id='qID_3' value='375386' \/><input type='hidden' id='answerType375386' 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-375386[]' id='answer-id-1461189' class='answer   answerof-375386 ' value='1461189'   \/><label for='answer-id-1461189' id='answer-label-1461189' class=' answer'><span>ROI<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375386[]' id='answer-id-1461190' class='answer   answerof-375386 ' value='1461190'   \/><label for='answer-id-1461190' id='answer-label-1461190' class=' answer'><span>PUE<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375386[]' id='answer-id-1461191' class='answer   answerof-375386 ' value='1461191'   \/><label for='answer-id-1461191' id='answer-label-1461191' class=' answer'><span>MTTF<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375386[]' id='answer-id-1461192' class='answer   answerof-375386 ' value='1461192'   \/><label for='answer-id-1461192' id='answer-label-1461192' class=' answer'><span>SPC<\/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-375387'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>4. <\/span>Which of the following outdoor unit models has a dual fan?<\/div><input type='hidden' name='question_id[]' id='qID_4' value='375387' \/><input type='hidden' id='answerType375387' 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-375387[]' id='answer-id-1461193' class='answer   answerof-375387 ' value='1461193'   \/><label for='answer-id-1461193' id='answer-label-1461193' class=' answer'><span>NETCOL500-A072<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375387[]' id='answer-id-1461194' class='answer   answerof-375387 ' value='1461194'   \/><label for='answer-id-1461194' id='answer-label-1461194' class=' answer'><span>No other options<\/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-375388'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>5. <\/span>Which of the following parameters represent the pollution of UPS to the power grid?<\/div><input type='hidden' name='question_id[]' id='qID_5' value='375388' \/><input type='hidden' id='answerType375388' 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-375388[]' id='answer-id-1461195' class='answer   answerof-375388 ' value='1461195'   \/><label for='answer-id-1461195' id='answer-label-1461195' class=' answer'><span>Output power factor<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375388[]' id='answer-id-1461196' class='answer   answerof-375388 ' value='1461196'   \/><label for='answer-id-1461196' id='answer-label-1461196' class=' answer'><span>Input current harmonics<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375388[]' id='answer-id-1461197' class='answer   answerof-375388 ' value='1461197'   \/><label for='answer-id-1461197' id='answer-label-1461197' class=' answer'><span>Overload capacity<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375388[]' id='answer-id-1461198' class='answer   answerof-375388 ' value='1461198'   \/><label for='answer-id-1461198' id='answer-label-1461198' class=' answer'><span>Efficiency<\/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-375389'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>6. <\/span>MCB circuit breakers can be divided into B, C, D, Z, and K levels according to different tripping characteristics. Which level of tripping characteristics should be used for IT loads?<\/div><input type='hidden' name='question_id[]' id='qID_6' value='375389' \/><input type='hidden' id='answerType375389' 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-375389[]' id='answer-id-1461199' class='answer   answerof-375389 ' value='1461199'   \/><label for='answer-id-1461199' id='answer-label-1461199' class=' answer'><span>B level<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375389[]' id='answer-id-1461200' class='answer   answerof-375389 ' value='1461200'   \/><label for='answer-id-1461200' id='answer-label-1461200' class=' answer'><span>C-level<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375389[]' id='answer-id-1461201' class='answer   answerof-375389 ' value='1461201'   \/><label for='answer-id-1461201' id='answer-label-1461201' class=' answer'><span>D level<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375389[]' id='answer-id-1461202' class='answer   answerof-375389 ' value='1461202'   \/><label for='answer-id-1461202' id='answer-label-1461202' class=' answer'><span>Z level<\/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-375390'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>7. <\/span>Which of the following are the characteristics of water-cooled chilled water air conditioners?<\/div><input type='hidden' name='question_id[]' id='qID_7' value='375390' \/><input type='hidden' id='answerType375390' 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-375390[]' id='answer-id-1461203' class='answer   answerof-375390 ' value='1461203'   \/><label for='answer-id-1461203' id='answer-label-1461203' class=' answer'><span>Cooling towers need to be installed, suitable for large and medium-sized data centers<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375390[]' id='answer-id-1461204' class='answer   answerof-375390 ' value='1461204'   \/><label for='answer-id-1461204' id='answer-label-1461204' class=' answer'><span>No other options<\/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-375391'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>8. <\/span>According to Heinrich 's Law, in a machinery accident, which of the following is the proportion of casualties (serious injuries or deaths), minor injuries, and unsafe behaviors?<\/div><input type='hidden' name='question_id[]' id='qID_8' value='375391' \/><input type='hidden' id='answerType375391' 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-375391[]' id='answer-id-1461205' class='answer   answerof-375391 ' value='1461205'   \/><label for='answer-id-1461205' id='answer-label-1461205' class=' answer'><span>1:10:100<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375391[]' id='answer-id-1461206' class='answer   answerof-375391 ' value='1461206'   \/><label for='answer-id-1461206' id='answer-label-1461206' class=' answer'><span>1:50:200<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375391[]' id='answer-id-1461207' class='answer   answerof-375391 ' value='1461207'   \/><label for='answer-id-1461207' id='answer-label-1461207' class=' answer'><span>1:35:400<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375391[]' id='answer-id-1461208' class='answer   answerof-375391 ' value='1461208'   \/><label for='answer-id-1461208' id='answer-label-1461208' class=' answer'><span>1:29:300<\/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-375392'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>9. <\/span>Which of the following statements about battery packs in UPS systems is wrong?<\/div><input type='hidden' name='question_id[]' id='qID_9' value='375392' \/><input type='hidden' id='answerType375392' 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-375392[]' id='answer-id-1461209' class='answer   answerof-375392 ' value='1461209'   \/><label for='answer-id-1461209' id='answer-label-1461209' class=' answer'><span>When the AC power input is normal, the AC power will charge the battery pack.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375392[]' id='answer-id-1461210' class='answer   answerof-375392 ' value='1461210'   \/><label for='answer-id-1461210' id='answer-label-1461210' class=' answer'><span>Batteries are an important part of data center infrastructure and can provide power to back-end loads in the event of a utility power outage.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375392[]' id='answer-id-1461211' class='answer   answerof-375392 ' value='1461211'   \/><label for='answer-id-1461211' id='answer-label-1461211' class=' answer'><span>If the UPS input voltage and frequency are wide, the battery life can be extended.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375392[]' id='answer-id-1461212' class='answer   answerof-375392 ' value='1461212'   \/><label for='answer-id-1461212' id='answer-label-1461212' class=' answer'><span>When the inverter fails, the battery pack can still supply power to the rear-end load.<\/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-375393'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>10. <\/span>Which of the following does not belong to the integrated wiring system?<\/div><input type='hidden' name='question_id[]' id='qID_10' value='375393' \/><input type='hidden' id='answerType375393' 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-375393[]' id='answer-id-1461213' class='answer   answerof-375393 ' value='1461213'   \/><label for='answer-id-1461213' id='answer-label-1461213' class=' answer'><span>Raised Floor<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375393[]' id='answer-id-1461214' class='answer   answerof-375393 ' value='1461214'   \/><label for='answer-id-1461214' id='answer-label-1461214' class=' answer'><span>Fiber Optic<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375393[]' id='answer-id-1461215' class='answer   answerof-375393 ' value='1461215'   \/><label for='answer-id-1461215' id='answer-label-1461215' class=' answer'><span>Cable Tray<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375393[]' id='answer-id-1461216' class='answer   answerof-375393 ' value='1461216'   \/><label for='answer-id-1461216' id='answer-label-1461216' class=' answer'><span>Patch Panel<\/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-375394'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>11. <\/span>In an air conditioning system, which of the following uses water cooling or air cooling to cool the high-temperature and high-pressure gas discharged from the compressor and release the heat to the outside?<\/div><input type='hidden' name='question_id[]' id='qID_11' value='375394' \/><input type='hidden' id='answerType375394' 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-375394[]' id='answer-id-1461217' class='answer   answerof-375394 ' value='1461217'   \/><label for='answer-id-1461217' id='answer-label-1461217' class=' answer'><span>Evaporator<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375394[]' id='answer-id-1461218' class='answer   answerof-375394 ' value='1461218'   \/><label for='answer-id-1461218' id='answer-label-1461218' class=' answer'><span>Condenser<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375394[]' id='answer-id-1461219' class='answer   answerof-375394 ' value='1461219'   \/><label for='answer-id-1461219' id='answer-label-1461219' class=' answer'><span>Compressor<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375394[]' id='answer-id-1461220' class='answer   answerof-375394 ' value='1461220'   \/><label for='answer-id-1461220' id='answer-label-1461220' class=' answer'><span>Expansion valve<\/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-375395'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>12. <\/span>Which of the following are the advantages of UPS 2N system?<\/div><input type='hidden' name='question_id[]' id='qID_12' value='375395' \/><input type='hidden' id='answerType375395' 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-375395[]' id='answer-id-1461221' class='answer   answerof-375395 ' value='1461221'   \/><label for='answer-id-1461221' id='answer-label-1461221' class=' answer'><span>Power supply redundancy, the UPS system can be maintained without switching the load to maintenance bypass mode, and there is no single path failure point<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375395[]' id='answer-id-1461222' class='answer   answerof-375395 ' value='1461222'   \/><label for='answer-id-1461222' id='answer-label-1461222' class=' answer'><span>The hardware configuration cost is low, and the UPS works under the designed high load conditions with the highest efficiency and higher reliability than the mains.<\/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-375396'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>13. <\/span>In the power supply and distribution system of the data center, if a power outage occurs, the backup switching between AC power and AC power or between AC power and diesel generator is generally completed by ().<\/div><input type='hidden' name='question_id[]' id='qID_13' value='375396' \/><input type='hidden' id='answerType375396' 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-375396[]' id='answer-id-1461223' class='answer   answerof-375396 ' value='1461223'   \/><label for='answer-id-1461223' id='answer-label-1461223' class=' answer'><span>Automatic transfer switch system<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375396[]' id='answer-id-1461224' class='answer   answerof-375396 ' value='1461224'   \/><label for='answer-id-1461224' id='answer-label-1461224' class=' answer'><span>Diesel generator system<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375396[]' id='answer-id-1461225' class='answer   answerof-375396 ' value='1461225'   \/><label for='answer-id-1461225' id='answer-label-1461225' class=' answer'><span>Low voltage power distribution system<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375396[]' id='answer-id-1461226' class='answer   answerof-375396 ' value='1461226'   \/><label for='answer-id-1461226' id='answer-label-1461226' class=' answer'><span>Rack power distribution system<\/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-375397'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>14. <\/span>Which of the following is correct about the upward supply and downward return air supply method?<\/div><input type='hidden' name='question_id[]' id='qID_14' value='375397' \/><input type='hidden' id='answerType375397' 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-375397[]' id='answer-id-1461227' class='answer   answerof-375397 ' value='1461227'   \/><label for='answer-id-1461227' id='answer-label-1461227' class=' answer'><span>The air supply outlet is located at the upper part of the air-conditioned room, and the air return outlet is located at the lower part of the air-conditioned room.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375397[]' id='answer-id-1461228' class='answer   answerof-375397 ' value='1461228'   \/><label for='answer-id-1461228' id='answer-label-1461228' class=' answer'><span>None<\/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-375398'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>15. <\/span>In a circuit with resistance and capacitance, if the frequency of the current increases from 50 Hz to 100 Hz, how will the impedance of the circuit change?<\/div><input type='hidden' name='question_id[]' id='qID_15' value='375398' \/><input type='hidden' id='answerType375398' 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-375398[]' id='answer-id-1461229' class='answer   answerof-375398 ' value='1461229'   \/><label for='answer-id-1461229' id='answer-label-1461229' class=' answer'><span>Increase<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375398[]' id='answer-id-1461230' class='answer   answerof-375398 ' value='1461230'   \/><label for='answer-id-1461230' id='answer-label-1461230' class=' answer'><span>Reduce<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375398[]' id='answer-id-1461231' class='answer   answerof-375398 ' value='1461231'   \/><label for='answer-id-1461231' id='answer-label-1461231' class=' answer'><span>No change<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375398[]' id='answer-id-1461232' class='answer   answerof-375398 ' value='1461232'   \/><label for='answer-id-1461232' id='answer-label-1461232' class=' answer'><span>Uncertain<\/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-375399'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>16. <\/span>Which of the following statements about UPS rectifiers is wrong?<\/div><input type='hidden' name='question_id[]' id='qID_16' value='375399' \/><input type='hidden' id='answerType375399' 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-375399[]' id='answer-id-1461233' class='answer   answerof-375399 ' value='1461233'   \/><label for='answer-id-1461233' id='answer-label-1461233' class=' answer'><span>With boost function<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375399[]' id='answer-id-1461234' class='answer   answerof-375399 ' value='1461234'   \/><label for='answer-id-1461234' id='answer-label-1461234' class=' answer'><span>can convert direct current into alternating current<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375399[]' id='answer-id-1461235' class='answer   answerof-375399 ' value='1461235'   \/><label for='answer-id-1461235' id='answer-label-1461235' class=' answer'><span>Can reduce UPS pollution to the power grid<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375399[]' id='answer-id-1461236' class='answer   answerof-375399 ' value='1461236'   \/><label for='answer-id-1461236' id='answer-label-1461236' class=' answer'><span>Can realize power factor correction<\/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-375400'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>17. <\/span>What is the maximum data transmission rate supported by FE (Fast Ethernet)?<\/div><input type='hidden' name='question_id[]' id='qID_17' value='375400' \/><input type='hidden' id='answerType375400' 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-375400[]' id='answer-id-1461237' class='answer   answerof-375400 ' value='1461237'   \/><label for='answer-id-1461237' id='answer-label-1461237' class=' answer'><span>100K<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375400[]' id='answer-id-1461238' class='answer   answerof-375400 ' value='1461238'   \/><label for='answer-id-1461238' id='answer-label-1461238' class=' answer'><span>10 M<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375400[]' id='answer-id-1461239' class='answer   answerof-375400 ' value='1461239'   \/><label for='answer-id-1461239' id='answer-label-1461239' class=' answer'><span>1000 M<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375400[]' id='answer-id-1461240' class='answer   answerof-375400 ' value='1461240'   \/><label for='answer-id-1461240' id='answer-label-1461240' class=' answer'><span>100 M<\/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-375401'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>18. <\/span>Which of the following statements about condensers is wrong?<\/div><input type='hidden' name='question_id[]' id='qID_18' value='375401' \/><input type='hidden' id='answerType375401' 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-375401[]' id='answer-id-1461241' class='answer   answerof-375401 ' value='1461241'   \/><label for='answer-id-1461241' id='answer-label-1461241' class=' answer'><span>Under normal circumstances, the inlet temperature of the condenser in an air-cooled direct expansion air conditioner is higher than the outdoor temperature.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375401[]' id='answer-id-1461242' class='answer   answerof-375401 ' value='1461242'   \/><label for='answer-id-1461242' id='answer-label-1461242' class=' answer'><span>Condensers can be divided into air-cooled condensers and water-cooled condensers.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375401[]' id='answer-id-1461243' class='answer   answerof-375401 ' value='1461243'   \/><label for='answer-id-1461243' id='answer-label-1461243' class=' answer'><span>Condensation water will be generated when indoor air passes through the surface of the condenser.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375401[]' id='answer-id-1461244' class='answer   answerof-375401 ' value='1461244'   \/><label for='answer-id-1461244' id='answer-label-1461244' class=' answer'><span>The condenser of an air-cooled direct expansion air conditioner is generally installed outdoors.<\/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-375402'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>19. <\/span>Which of the following descriptions about data center monitoring systems is wrong?<\/div><input type='hidden' name='question_id[]' id='qID_19' value='375402' \/><input type='hidden' id='answerType375402' 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-375402[]' id='answer-id-1461245' class='answer   answerof-375402 ' value='1461245'   \/><label for='answer-id-1461245' id='answer-label-1461245' class=' answer'><span>Can monitor power system, environmental system, fire protection system, etc.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375402[]' id='answer-id-1461246' class='answer   answerof-375402 ' value='1461246'   \/><label for='answer-id-1461246' id='answer-label-1461246' class=' answer'><span>Remote monitoring is not supported<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375402[]' id='answer-id-1461247' class='answer   answerof-375402 ' value='1461247'   \/><label for='answer-id-1461247' id='answer-label-1461247' class=' answer'><span>Can provide multiple alarm methods such as voice and short message<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375402[]' id='answer-id-1461248' class='answer   answerof-375402 ' value='1461248'   \/><label for='answer-id-1461248' id='answer-label-1461248' class=' answer'><span>Intelligent monitoring system can improve management efficiency<\/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-375403'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>20. <\/span>In the UPS system, which of the following is the most comprehensive description of the role of the inverter circuit?<\/div><input type='hidden' name='question_id[]' id='qID_20' value='375403' \/><input type='hidden' id='answerType375403' 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-375403[]' id='answer-id-1461249' class='answer   answerof-375403 ' value='1461249'   \/><label for='answer-id-1461249' id='answer-label-1461249' class=' answer'><span>Convert the DC voltage or battery voltage after AC rectification into AC voltage<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375403[]' id='answer-id-1461250' class='answer   answerof-375403 ' value='1461250'   \/><label for='answer-id-1461250' id='answer-label-1461250' class=' answer'><span>No other options<\/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-375404'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>21. <\/span>Which of the following components does not belong to the smoke exhaust system in the fire protection system?<\/div><input type='hidden' name='question_id[]' id='qID_21' value='375404' \/><input type='hidden' id='answerType375404' 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-375404[]' id='answer-id-1461251' class='answer   answerof-375404 ' value='1461251'   \/><label for='answer-id-1461251' id='answer-label-1461251' class=' answer'><span>Pressurized blower<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375404[]' id='answer-id-1461252' class='answer   answerof-375404 ' value='1461252'   \/><label for='answer-id-1461252' id='answer-label-1461252' class=' answer'><span>Smoke Exhaust<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375404[]' id='answer-id-1461253' class='answer   answerof-375404 ' value='1461253'   \/><label for='answer-id-1461253' id='answer-label-1461253' class=' answer'><span>Air duct<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375404[]' id='answer-id-1461254' class='answer   answerof-375404 ' value='1461254'   \/><label for='answer-id-1461254' id='answer-label-1461254' class=' answer'><span>Air sampling tube<\/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-375405'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>22. <\/span>Which of the following components is a fire detector that detects smoke particles?<\/div><input type='hidden' name='question_id[]' id='qID_22' value='375405' \/><input type='hidden' id='answerType375405' 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-375405[]' id='answer-id-1461255' class='answer   answerof-375405 ' value='1461255'   \/><label for='answer-id-1461255' id='answer-label-1461255' class=' answer'><span>Heat Detector<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375405[]' id='answer-id-1461256' class='answer   answerof-375405 ' value='1461256'   \/><label for='answer-id-1461256' id='answer-label-1461256' class=' answer'><span>Pressure switch<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375405[]' id='answer-id-1461257' class='answer   answerof-375405 ' value='1461257'   \/><label for='answer-id-1461257' id='answer-label-1461257' class=' answer'><span>Smoke detector<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375405[]' id='answer-id-1461258' class='answer   answerof-375405 ' value='1461258'   \/><label for='answer-id-1461258' id='answer-label-1461258' class=' answer'><span>Sound and light alarm<\/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-375406'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>23. <\/span>() reflects the dryness of the air. The smaller the value, the drier the air.<\/div><input type='hidden' name='question_id[]' id='qID_23' value='375406' \/><input type='hidden' id='answerType375406' 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-375406[]' id='answer-id-1461259' class='answer   answerof-375406 ' value='1461259'   \/><label for='answer-id-1461259' id='answer-label-1461259' class=' answer'><span>Moisture content<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375406[]' id='answer-id-1461260' class='answer   answerof-375406 ' value='1461260'   \/><label for='answer-id-1461260' id='answer-label-1461260' class=' answer'><span>Wet bulb temperature<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375406[]' id='answer-id-1461261' class='answer   answerof-375406 ' value='1461261'   \/><label for='answer-id-1461261' id='answer-label-1461261' class=' answer'><span>Relative humidity<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375406[]' id='answer-id-1461262' class='answer   answerof-375406 ' value='1461262'   \/><label for='answer-id-1461262' id='answer-label-1461262' class=' answer'><span>Dry bulb temperature<\/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-375407'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>24. <\/span>When electrolyte leakage occurs in the battery, () treatment method is more appropriate.<\/div><input type='hidden' name='question_id[]' id='qID_24' value='375407' \/><input type='hidden' id='answerType375407' 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-375407[]' id='answer-id-1461263' class='answer   answerof-375407 ' value='1461263'   \/><label for='answer-id-1461263' id='answer-label-1461263' class=' answer'><span>Wear gloves and wipe it clean with a rag, and check whether it needs to be replaced<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375407[]' id='answer-id-1461264' class='answer   answerof-375407 ' value='1461264'   \/><label for='answer-id-1461264' id='answer-label-1461264' class=' answer'><span>No other options<\/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-375408'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>25. <\/span>Which of the following is the active material of the negative electrode of a VRLA battery?<\/div><input type='hidden' name='question_id[]' id='qID_25' value='375408' \/><input type='hidden' id='answerType375408' 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-375408[]' id='answer-id-1461265' class='answer   answerof-375408 ' value='1461265'   \/><label for='answer-id-1461265' id='answer-label-1461265' class=' answer'><span>Lead sulfate<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375408[]' id='answer-id-1461266' class='answer   answerof-375408 ' value='1461266'   \/><label for='answer-id-1461266' id='answer-label-1461266' class=' answer'><span>Lead Dioxide<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375408[]' id='answer-id-1461267' class='answer   answerof-375408 ' value='1461267'   \/><label for='answer-id-1461267' id='answer-label-1461267' class=' answer'><span>Lead<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375408[]' id='answer-id-1461268' class='answer   answerof-375408 ' value='1461268'   \/><label for='answer-id-1461268' id='answer-label-1461268' class=' answer'><span>Lead sulfide<\/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-375409'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>26. <\/span>Which of the following is not a characteristic of a modular data center?<\/div><input type='hidden' name='question_id[]' id='qID_26' value='375409' \/><input type='hidden' id='answerType375409' 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-375409[]' id='answer-id-1461269' class='answer   answerof-375409 ' value='1461269'   \/><label for='answer-id-1461269' id='answer-label-1461269' class=' answer'><span>Faster deployment compared to traditional data centers<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375409[]' id='answer-id-1461270' class='answer   answerof-375409 ' value='1461270'   \/><label for='answer-id-1461270' id='answer-label-1461270' class=' answer'><span>Easy to expand<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375409[]' id='answer-id-1461271' class='answer   answerof-375409 ' value='1461271'   \/><label for='answer-id-1461271' id='answer-label-1461271' class=' answer'><span>Compared with traditional data centers, the requirements for deployment environment are higher<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375409[]' id='answer-id-1461272' class='answer   answerof-375409 ' value='1461272'   \/><label for='answer-id-1461272' id='answer-label-1461272' class=' answer'><span>Can be pre-integrated and pre-debugged at the factory<\/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-375410'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>27. <\/span>Which of the following is the temperature of the cold channel air inlet area of the data center specified in GB50174-2017?<\/div><input type='hidden' name='question_id[]' id='qID_27' value='375410' \/><input type='hidden' id='answerType375410' 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-375410[]' id='answer-id-1461273' class='answer   answerof-375410 ' value='1461273'   \/><label for='answer-id-1461273' id='answer-label-1461273' class=' answer'><span>11 \u2103 ~19 \u2103<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375410[]' id='answer-id-1461274' class='answer   answerof-375410 ' value='1461274'   \/><label for='answer-id-1461274' id='answer-label-1461274' class=' answer'><span>13 \u2103 ~22 \u2103<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375410[]' id='answer-id-1461275' class='answer   answerof-375410 ' value='1461275'   \/><label for='answer-id-1461275' id='answer-label-1461275' class=' answer'><span>18 \u2103 ~27 \u2103<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375410[]' id='answer-id-1461276' class='answer   answerof-375410 ' value='1461276'   \/><label for='answer-id-1461276' id='answer-label-1461276' class=' answer'><span>20 \u2103 ~35 \u2103<\/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-375411'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>28. <\/span>What is the English abbreviation for sealed valve-regulated lead-acid battery?<\/div><input type='hidden' name='question_id[]' id='qID_28' value='375411' \/><input type='hidden' id='answerType375411' 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-375411[]' id='answer-id-1461277' class='answer   answerof-375411 ' value='1461277'   \/><label for='answer-id-1461277' id='answer-label-1461277' class=' answer'><span>VRLA<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375411[]' id='answer-id-1461278' class='answer   answerof-375411 ' value='1461278'   \/><label for='answer-id-1461278' id='answer-label-1461278' class=' answer'><span>GEL<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375411[]' id='answer-id-1461279' class='answer   answerof-375411 ' value='1461279'   \/><label for='answer-id-1461279' id='answer-label-1461279' class=' answer'><span>AGM<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375411[]' id='answer-id-1461280' class='answer   answerof-375411 ' value='1461280'   \/><label for='answer-id-1461280' id='answer-label-1461280' class=' answer'><span>GFW<\/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-375412'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>29. <\/span>Which of the following devices can be used to store video recordings for a long time?<\/div><input type='hidden' name='question_id[]' id='qID_29' value='375412' \/><input type='hidden' id='answerType375412' 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-375412[]' id='answer-id-1461281' class='answer   answerof-375412 ' value='1461281'   \/><label for='answer-id-1461281' id='answer-label-1461281' class=' answer'><span>UPS<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375412[]' id='answer-id-1461282' class='answer   answerof-375412 ' value='1461282'   \/><label for='answer-id-1461282' id='answer-label-1461282' class=' answer'><span>NVR<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375412[]' id='answer-id-1461283' class='answer   answerof-375412 ' value='1461283'   \/><label for='answer-id-1461283' id='answer-label-1461283' class=' answer'><span>AC Actuator<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375412[]' id='answer-id-1461284' class='answer   answerof-375412 ' value='1461284'   \/><label for='answer-id-1461284' id='answer-label-1461284' class=' answer'><span>Switch<\/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-375413'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>30. <\/span>In Huawei DC power supply, which of the following is the meaning of BLVD?<\/div><input type='hidden' name='question_id[]' id='qID_30' value='375413' \/><input type='hidden' id='answerType375413' 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-375413[]' id='answer-id-1461285' class='answer   answerof-375413 ' value='1461285'   \/><label for='answer-id-1461285' id='answer-label-1461285' class=' answer'><span>Battery low voltage power down<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375413[]' id='answer-id-1461286' class='answer   answerof-375413 ' value='1461286'   \/><label for='answer-id-1461286' id='answer-label-1461286' class=' answer'><span>Load low voltage power off<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375413[]' id='answer-id-1461287' class='answer   answerof-375413 ' value='1461287'   \/><label for='answer-id-1461287' id='answer-label-1461287' class=' answer'><span>Battery charge at low temperature<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375413[]' id='answer-id-1461288' class='answer   answerof-375413 ' value='1461288'   \/><label for='answer-id-1461288' id='answer-label-1461288' class=' answer'><span>Power off due to mains undervoltage<\/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-375414'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>31. <\/span>Which of the following descriptions of Huawei's DC power supply are wrong?<\/div><input type='hidden' name='question_id[]' id='qID_31' value='375414' \/><input type='hidden' id='answerType375414' 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-375414[]' id='answer-id-1461289' class='answer   answerof-375414 ' value='1461289'   \/><label for='answer-id-1461289' id='answer-label-1461289' class=' answer'><span>When the mains power is normal, the rectifier module not only supplies power to the load, but also provides floating charge current for the battery.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375414[]' id='answer-id-1461290' class='answer   answerof-375414 ' value='1461290'   \/><label for='answer-id-1461290' id='answer-label-1461290' class=' answer'><span>When the mains power is off, the battery will power the device.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375414[]' id='answer-id-1461291' class='answer   answerof-375414 ' value='1461291'   \/><label for='answer-id-1461291' id='answer-label-1461291' class=' answer'><span>When the battery temperature is too low, increase the battery charging voltage.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375414[]' id='answer-id-1461292' class='answer   answerof-375414 ' value='1461292'   \/><label for='answer-id-1461292' id='answer-label-1461292' class=' answer'><span>When the mains power is normal and the real-time capacity of the lead-acid battery is lower than the set value, the battery switches from the equalizing charging mode to the floating charging mode.<\/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-375415'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>32. <\/span>Which of the following functions can display the entry and exit records of data center personnel?<\/div><input type='hidden' name='question_id[]' id='qID_32' value='375415' \/><input type='hidden' id='answerType375415' 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-375415[]' id='answer-id-1461293' class='answer   answerof-375415 ' value='1461293'   \/><label for='answer-id-1461293' id='answer-label-1461293' class=' answer'><span>Configuration Management<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375415[]' id='answer-id-1461294' class='answer   answerof-375415 ' value='1461294'   \/><label for='answer-id-1461294' id='answer-label-1461294' class=' answer'><span>Access Control Management<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375415[]' id='answer-id-1461295' class='answer   answerof-375415 ' value='1461295'   \/><label for='answer-id-1461295' id='answer-label-1461295' class=' answer'><span>Energy Efficiency Management<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375415[]' id='answer-id-1461296' class='answer   answerof-375415 ' value='1461296'   \/><label for='answer-id-1461296' id='answer-label-1461296' class=' answer'><span>Work Order Management<\/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-375416'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>33. <\/span>The gas fire extinguishing system consists of ()<\/div><input type='hidden' name='question_id[]' id='qID_33' value='375416' \/><input type='hidden' id='answerType375416' 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-375416[]' id='answer-id-1461297' class='answer   answerof-375416 ' value='1461297'   \/><label for='answer-id-1461297' id='answer-label-1461297' class=' answer'><span>Fire extinguisher storage bottle set, starting device, fire pipe network, sprinkler<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375416[]' id='answer-id-1461298' class='answer   answerof-375416 ' value='1461298'   \/><label for='answer-id-1461298' id='answer-label-1461298' class=' answer'><span>No other options<\/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-375417'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>34. <\/span>If the capacity of UPS is 20KVA, then in normal operation, the UPS front-end input capacity may be ()<\/div><input type='hidden' name='question_id[]' id='qID_34' value='375417' \/><input type='hidden' id='answerType375417' 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-375417[]' id='answer-id-1461299' class='answer   answerof-375417 ' value='1461299'   \/><label for='answer-id-1461299' id='answer-label-1461299' class=' answer'><span>25KVA<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375417[]' id='answer-id-1461300' class='answer   answerof-375417 ' value='1461300'   \/><label for='answer-id-1461300' id='answer-label-1461300' class=' answer'><span>30KVA<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375417[]' id='answer-id-1461301' class='answer   answerof-375417 ' value='1461301'   \/><label for='answer-id-1461301' id='answer-label-1461301' class=' answer'><span>28KVA<\/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-375418'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>35. <\/span>Which of the following models is Huawei's room-level water-cooled air conditioner?<\/div><input type='hidden' name='question_id[]' id='qID_35' value='375418' \/><input type='hidden' id='answerType375418' 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-375418[]' id='answer-id-1461302' class='answer   answerof-375418 ' value='1461302'   \/><label for='answer-id-1461302' id='answer-label-1461302' class=' answer'><span>NetCol8000-E220<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375418[]' id='answer-id-1461303' class='answer   answerof-375418 ' value='1461303'   \/><label for='answer-id-1461303' id='answer-label-1461303' class=' answer'><span>NetCol5000-C065<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375418[]' id='answer-id-1461304' class='answer   answerof-375418 ' value='1461304'   \/><label for='answer-id-1461304' id='answer-label-1461304' class=' answer'><span>NetCol5000-A042<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375418[]' id='answer-id-1461305' class='answer   answerof-375418 ' value='1461305'   \/><label for='answer-id-1461305' id='answer-label-1461305' class=' answer'><span>NetCol8000-C070<\/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-375419'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>36. <\/span>Which of the following functions uses electronic tag technology to provide real-time statistics on the location of power distribution, air conditioning, refrigeration and other infrastructure?<\/div><input type='hidden' name='question_id[]' id='qID_36' value='375419' \/><input type='hidden' id='answerType375419' 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-375419[]' id='answer-id-1461306' class='answer   answerof-375419 ' value='1461306'   \/><label for='answer-id-1461306' id='answer-label-1461306' class=' answer'><span>Operation and maintenance management<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375419[]' id='answer-id-1461307' class='answer   answerof-375419 ' value='1461307'   \/><label for='answer-id-1461307' id='answer-label-1461307' class=' answer'><span>Asset Management<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375419[]' id='answer-id-1461308' class='answer   answerof-375419 ' value='1461308'   \/><label for='answer-id-1461308' id='answer-label-1461308' class=' answer'><span>Report Management<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375419[]' id='answer-id-1461309' class='answer   answerof-375419 ' value='1461309'   \/><label for='answer-id-1461309' id='answer-label-1461309' class=' answer'><span>System Management<\/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-375420'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>37. <\/span>Which of the following does not belong to the components of chilled water air conditioner?<\/div><input type='hidden' name='question_id[]' id='qID_37' value='375420' \/><input type='hidden' id='answerType375420' 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-375420[]' id='answer-id-1461310' class='answer   answerof-375420 ' value='1461310'   \/><label for='answer-id-1461310' id='answer-label-1461310' class=' answer'><span>Condensing agent<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375420[]' id='answer-id-1461311' class='answer   answerof-375420 ' value='1461311'   \/><label for='answer-id-1461311' id='answer-label-1461311' class=' answer'><span>None<\/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-375421'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>38. <\/span>Which of the following belongs to air-cooled row-level air conditioner?<\/div><input type='hidden' name='question_id[]' id='qID_38' value='375421' \/><input type='hidden' id='answerType375421' 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-375421[]' id='answer-id-1461312' class='answer   answerof-375421 ' value='1461312'   \/><label for='answer-id-1461312' id='answer-label-1461312' class=' answer'><span>NETCOL5000-A<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375421[]' id='answer-id-1461313' class='answer   answerof-375421 ' value='1461313'   \/><label for='answer-id-1461313' id='answer-label-1461313' class=' answer'><span>No other options<\/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-375422'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>39. <\/span>Which of the following descriptions about electrical equipment safety is wrong?<\/div><input type='hidden' name='question_id[]' id='qID_39' value='375422' \/><input type='hidden' id='answerType375422' 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-375422[]' id='answer-id-1461314' class='answer   answerof-375422 ' value='1461314'   \/><label for='answer-id-1461314' id='answer-label-1461314' class=' answer'><span>The metal casing of electrical equipment must be grounded (zeroed) for protection<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375422[]' id='answer-id-1461315' class='answer   answerof-375422 ' value='1461315'   \/><label for='answer-id-1461315' id='answer-label-1461315' class=' answer'><span>Electrical equipment should be corrosion-resistant and moisture-proof<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375422[]' id='answer-id-1461316' class='answer   answerof-375422 ' value='1461316'   \/><label for='answer-id-1461316' id='answer-label-1461316' class=' answer'><span>When a fire occurs in electrical equipment, water can be used to extinguish the fire.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375422[]' id='answer-id-1461317' class='answer   answerof-375422 ' value='1461317'   \/><label for='answer-id-1461317' id='answer-label-1461317' class=' answer'><span>It is strictly forbidden to use electrical equipment beyond the rated value<\/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-375423'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>40. <\/span>The active power is 80 kW, the power factor is 0.8, the system rated voltage is 380 V, 50 Hz, what is the current when the equipment is running at full power?<\/div><input type='hidden' name='question_id[]' id='qID_40' value='375423' \/><input type='hidden' id='answerType375423' 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-375423[]' id='answer-id-1461318' class='answer   answerof-375423 ' value='1461318'   \/><label for='answer-id-1461318' id='answer-label-1461318' class=' answer'><span>122 A<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375423[]' id='answer-id-1461319' class='answer   answerof-375423 ' value='1461319'   \/><label for='answer-id-1461319' id='answer-label-1461319' class=' answer'><span>152 A<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375423[]' id='answer-id-1461320' class='answer   answerof-375423 ' value='1461320'   \/><label for='answer-id-1461320' id='answer-label-1461320' class=' answer'><span>210 A<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375423[]' id='answer-id-1461321' class='answer   answerof-375423 ' value='1461321'   \/><label for='answer-id-1461321' id='answer-label-1461321' class=' answer'><span>263 A<\/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-375424'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>41. <\/span>Which of the following is the maximum communication distance of RS485 communication method?<\/div><input type='hidden' name='question_id[]' id='qID_41' value='375424' \/><input type='hidden' id='answerType375424' 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-375424[]' id='answer-id-1461322' class='answer   answerof-375424 ' value='1461322'   \/><label for='answer-id-1461322' id='answer-label-1461322' class=' answer'><span>5 m<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375424[]' id='answer-id-1461323' class='answer   answerof-375424 ' value='1461323'   \/><label for='answer-id-1461323' id='answer-label-1461323' class=' answer'><span>100 m<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375424[]' id='answer-id-1461324' class='answer   answerof-375424 ' value='1461324'   \/><label for='answer-id-1461324' id='answer-label-1461324' class=' answer'><span>15 m<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375424[]' id='answer-id-1461325' class='answer   answerof-375424 ' value='1461325'   \/><label for='answer-id-1461325' id='answer-label-1461325' class=' answer'><span>1200 m<\/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-375425'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>42. <\/span>Which of the following interfaces can both power the device and have communication functions?<\/div><input type='hidden' name='question_id[]' id='qID_42' value='375425' \/><input type='hidden' id='answerType375425' 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-375425[]' id='answer-id-1461326' class='answer   answerof-375425 ' value='1461326'   \/><label for='answer-id-1461326' id='answer-label-1461326' class=' answer'><span>RJ45<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375425[]' id='answer-id-1461327' class='answer   answerof-375425 ' value='1461327'   \/><label for='answer-id-1461327' id='answer-label-1461327' class=' answer'><span>RJ12<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375425[]' id='answer-id-1461328' class='answer   answerof-375425 ' value='1461328'   \/><label for='answer-id-1461328' id='answer-label-1461328' class=' answer'><span>FE<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375425[]' id='answer-id-1461329' class='answer   answerof-375425 ' value='1461329'   \/><label for='answer-id-1461329' id='answer-label-1461329' class=' answer'><span>POE<\/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-375426'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>43. <\/span>For valve-regulated lead-acid batteries, what are the functions of the safety valve?<\/div><input type='hidden' name='question_id[]' id='qID_43' value='375426' \/><input type='hidden' id='answerType375426' 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-375426[]' id='answer-id-1461330' class='answer   answerof-375426 ' value='1461330'   \/><label for='answer-id-1461330' id='answer-label-1461330' class=' answer'><span>Exhaust excess gas and prevent air from entering<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375426[]' id='answer-id-1461331' class='answer   answerof-375426 ' value='1461331'   \/><label for='answer-id-1461331' id='answer-label-1461331' class=' answer'><span>No other options<\/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-375427'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>44. <\/span>Regarding the description of the data center cooling system, which of the following is wrong?<\/div><input type='hidden' name='question_id[]' id='qID_44' value='375427' \/><input type='hidden' id='answerType375427' 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-375427[]' id='answer-id-1461332' class='answer   answerof-375427 ' value='1461332'   \/><label for='answer-id-1461332' id='answer-label-1461332' class=' answer'><span>Among rack-level, row-level and room-level cooling, row-level cooling has the shortest airflow path.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375427[]' id='answer-id-1461333' class='answer   answerof-375427 ' value='1461333'   \/><label for='answer-id-1461333' id='answer-label-1461333' class=' answer'><span>No other options<\/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-375428'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>45. <\/span>Which of the following devices cannot be connected to the southbound interface of the dynamic environment monitoring system?<\/div><input type='hidden' name='question_id[]' id='qID_45' value='375428' \/><input type='hidden' id='answerType375428' 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-375428[]' id='answer-id-1461334' class='answer   answerof-375428 ' value='1461334'   \/><label for='answer-id-1461334' id='answer-label-1461334' class=' answer'><span>Precision air conditioning<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375428[]' id='answer-id-1461335' class='answer   answerof-375428 ' value='1461335'   \/><label for='answer-id-1461335' id='answer-label-1461335' class=' answer'><span>UPS<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375428[]' id='answer-id-1461336' class='answer   answerof-375428 ' value='1461336'   \/><label for='answer-id-1461336' id='answer-label-1461336' class=' answer'><span>Access control equipment<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375428[]' id='answer-id-1461337' class='answer   answerof-375428 ' value='1461337'   \/><label for='answer-id-1461337' id='answer-label-1461337' class=' answer'><span>Superior network administrator<\/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-375429'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>46. <\/span>The capacity of a UPS is 100 kVA, and its output power factor is 0.8. Which of the following is the maximum active power and reactive power that the UPS can output under rated conditions?<\/div><input type='hidden' name='question_id[]' id='qID_46' value='375429' \/><input type='hidden' id='answerType375429' 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-375429[]' id='answer-id-1461338' class='answer   answerof-375429 ' value='1461338'   \/><label for='answer-id-1461338' id='answer-label-1461338' class=' answer'><span>20 kW, 40 kVar<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375429[]' id='answer-id-1461339' class='answer   answerof-375429 ' value='1461339'   \/><label for='answer-id-1461339' id='answer-label-1461339' class=' answer'><span>40 kW, 60 kVar<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375429[]' id='answer-id-1461340' class='answer   answerof-375429 ' value='1461340'   \/><label for='answer-id-1461340' id='answer-label-1461340' class=' answer'><span>80 kW, 60 kVar<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375429[]' id='answer-id-1461341' class='answer   answerof-375429 ' value='1461341'   \/><label for='answer-id-1461341' id='answer-label-1461341' class=' answer'><span>100 kW, 80 kVar<\/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-375430'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>47. <\/span>Which of the following components can check whether the refrigerant contains moisture?<\/div><input type='hidden' name='question_id[]' id='qID_47' value='375430' \/><input type='hidden' id='answerType375430' 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-375430[]' id='answer-id-1461342' class='answer   answerof-375430 ' value='1461342'   \/><label for='answer-id-1461342' id='answer-label-1461342' class=' answer'><span>Solenoid valve<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375430[]' id='answer-id-1461343' class='answer   answerof-375430 ' value='1461343'   \/><label for='answer-id-1461343' id='answer-label-1461343' class=' answer'><span>Sight glass<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375430[]' id='answer-id-1461344' class='answer   answerof-375430 ' value='1461344'   \/><label for='answer-id-1461344' id='answer-label-1461344' class=' answer'><span>Filter drier<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375430[]' id='answer-id-1461345' class='answer   answerof-375430 ' value='1461345'   \/><label for='answer-id-1461345' id='answer-label-1461345' class=' answer'><span>Oil sight glass<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-48' style=';'><div id='questionWrap-48'  class='   watupro-question-id-375431'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>48. <\/span>Which of the following is not one of the four major components of an air-cooled air conditioner?<\/div><input type='hidden' name='question_id[]' id='qID_48' value='375431' \/><input type='hidden' id='answerType375431' 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-375431[]' id='answer-id-1461346' class='answer   answerof-375431 ' value='1461346'   \/><label for='answer-id-1461346' id='answer-label-1461346' class=' answer'><span>Compressor<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375431[]' id='answer-id-1461347' class='answer   answerof-375431 ' value='1461347'   \/><label for='answer-id-1461347' id='answer-label-1461347' class=' answer'><span>Evaporator<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375431[]' id='answer-id-1461348' class='answer   answerof-375431 ' value='1461348'   \/><label for='answer-id-1461348' id='answer-label-1461348' class=' answer'><span>Fan<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375431[]' id='answer-id-1461349' class='answer   answerof-375431 ' value='1461349'   \/><label for='answer-id-1461349' id='answer-label-1461349' class=' answer'><span>Condenser<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-49' style=';'><div id='questionWrap-49'  class='   watupro-question-id-375432'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>49. <\/span>Which of the following statements about batteries is wrong?<\/div><input type='hidden' name='question_id[]' id='qID_49' value='375432' \/><input type='hidden' id='answerType375432' 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-375432[]' id='answer-id-1461350' class='answer   answerof-375432 ' value='1461350'   \/><label for='answer-id-1461350' id='answer-label-1461350' class=' answer'><span>The battery room must be protected from overheating and thermal runaway.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375432[]' id='answer-id-1461351' class='answer   answerof-375432 ' value='1461351'   \/><label for='answer-id-1461351' id='answer-label-1461351' class=' answer'><span>The battery expands because too much gas is released, causing the pressure to increase.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375432[]' id='answer-id-1461352' class='answer   answerof-375432 ' value='1461352'   \/><label for='answer-id-1461352' id='answer-label-1461352' class=' answer'><span>When the battery reaches the end of its service life, no special treatment is required and it can be sold directly for scrap recycling.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375432[]' id='answer-id-1461353' class='answer   answerof-375432 ' value='1461353'   \/><label for='answer-id-1461353' id='answer-label-1461353' class=' answer'><span>When the battery leaks, do not touch it directly with your hands.<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-50' style=';'><div id='questionWrap-50'  class='   watupro-question-id-375433'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>50. <\/span>What is the requirement for the duration of a single fault in a Class II power grid?<\/div><input type='hidden' name='question_id[]' id='qID_50' value='375433' \/><input type='hidden' id='answerType375433' 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-375433[]' id='answer-id-1461354' class='answer   answerof-375433 ' value='1461354'   \/><label for='answer-id-1461354' id='answer-label-1461354' class=' answer'><span>\u22648 hours<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375433[]' id='answer-id-1461355' class='answer   answerof-375433 ' value='1461355'   \/><label for='answer-id-1461355' id='answer-label-1461355' class=' answer'><span>\u22644 hours<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375433[]' id='answer-id-1461356' class='answer   answerof-375433 ' value='1461356'   \/><label for='answer-id-1461356' id='answer-label-1461356' class=' answer'><span>\u22640.5 h<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-375433[]' id='answer-id-1461357' class='answer   answerof-375433 ' value='1461357'   \/><label for='answer-id-1461357' id='answer-label-1461357' class=' answer'><span>\u22646 hours<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div style='display:none' id='question-51'>\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=\"watuPROButtons9401\" >\n\t\t  <div id=\"prev-question\" style=\"display:none;\"><input type=\"button\" value=\"&lt; Previous\" onclick=\"WatuPRO.nextQuestion(event, 'previous');\"\/><\/div>\t\t  \t\t  \t\t   \n\t\t   \t  \t\t<div><input type=\"button\" name=\"action\" class=\"watupro-submit-button\" onclick=\"WatuPRO.submitResult(event)\" id=\"action-button\" value=\"View Results\"  \/>\n\t\t<\/div>\n\t\t<\/div>\n\t\t\n\t<input type=\"hidden\" name=\"quiz_id\" value=\"9401\" id=\"watuPROExamID\"\/>\n\t<input type=\"hidden\" name=\"start_time\" id=\"startTime\" value=\"2026-05-02 10:18:31\" \/>\n\t<input type=\"hidden\" name=\"start_timestamp\" id=\"startTimeStamp\" value=\"1777717111\" \/>\n\t<input type=\"hidden\" name=\"question_ids\" value=\"\" \/>\n\t<input type=\"hidden\" name=\"watupro_questions\" value=\"375384:1461182,1461183,1461184,1461185 | 375385:1461186,1461187,1461188 | 375386:1461189,1461190,1461191,1461192 | 375387:1461193,1461194 | 375388:1461195,1461196,1461197,1461198 | 375389:1461199,1461200,1461201,1461202 | 375390:1461203,1461204 | 375391:1461205,1461206,1461207,1461208 | 375392:1461209,1461210,1461211,1461212 | 375393:1461213,1461214,1461215,1461216 | 375394:1461217,1461218,1461219,1461220 | 375395:1461221,1461222 | 375396:1461223,1461224,1461225,1461226 | 375397:1461227,1461228 | 375398:1461229,1461230,1461231,1461232 | 375399:1461233,1461234,1461235,1461236 | 375400:1461237,1461238,1461239,1461240 | 375401:1461241,1461242,1461243,1461244 | 375402:1461245,1461246,1461247,1461248 | 375403:1461249,1461250 | 375404:1461251,1461252,1461253,1461254 | 375405:1461255,1461256,1461257,1461258 | 375406:1461259,1461260,1461261,1461262 | 375407:1461263,1461264 | 375408:1461265,1461266,1461267,1461268 | 375409:1461269,1461270,1461271,1461272 | 375410:1461273,1461274,1461275,1461276 | 375411:1461277,1461278,1461279,1461280 | 375412:1461281,1461282,1461283,1461284 | 375413:1461285,1461286,1461287,1461288 | 375414:1461289,1461290,1461291,1461292 | 375415:1461293,1461294,1461295,1461296 | 375416:1461297,1461298 | 375417:1461299,1461300,1461301 | 375418:1461302,1461303,1461304,1461305 | 375419:1461306,1461307,1461308,1461309 | 375420:1461310,1461311 | 375421:1461312,1461313 | 375422:1461314,1461315,1461316,1461317 | 375423:1461318,1461319,1461320,1461321 | 375424:1461322,1461323,1461324,1461325 | 375425:1461326,1461327,1461328,1461329 | 375426:1461330,1461331 | 375427:1461332,1461333 | 375428:1461334,1461335,1461336,1461337 | 375429:1461338,1461339,1461340,1461341 | 375430:1461342,1461343,1461344,1461345 | 375431:1461346,1461347,1461348,1461349 | 375432:1461350,1461351,1461352,1461353 | 375433:1461354,1461355,1461356,1461357\" \/>\n\t<input type=\"hidden\" name=\"no_ajax\" value=\"0\">\t\t\t<\/form>\n\t<p>&nbsp;<\/p>\n<\/div>\n\n<script type=\"text\/javascript\">\n\/\/jQuery(document).ready(function(){\ndocument.addEventListener(\"DOMContentLoaded\", function(event) { \t\nvar question_ids = \"375384,375385,375386,375387,375388,375389,375390,375391,375392,375393,375394,375395,375396,375397,375398,375399,375400,375401,375402,375403,375404,375405,375406,375407,375408,375409,375410,375411,375412,375413,375414,375415,375416,375417,375418,375419,375420,375421,375422,375423,375424,375425,375426,375427,375428,375429,375430,375431,375432,375433\";\nWatuPROSettings[9401] = {};\nWatuPRO.qArr = question_ids.split(',');\nWatuPRO.exam_id = 9401;\t    \nWatuPRO.post_id = 96260;\nWatuPRO.store_progress = 0;\nWatuPRO.curCatPage = 1;\nWatuPRO.requiredIDs=\"0\".split(\",\");\nWatuPRO.hAppID = \"0.65809500 1777717111\";\nvar url = \"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/plugins\/watupro\/show_exam.php\";\nWatuPRO.examMode = 1;\nWatuPRO.siteURL=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-admin\/admin-ajax.php\";\nWatuPRO.emailIsNotRequired = 0;\nWatuPROIntel.init(9401);\nWatuPRO.inCategoryPages=1;});    \t \n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>The HCIA-Data Center Facility V2.0, as a great Huawei associate certification, not only validates your expertise but also opens new career opportunities, positioning you for long-term success in your field. Earning this certification will significantly enhance your knowledge and refine your skills, setting you up for success in your professional journey. To promote yourself, come [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13469,137],"tags":[18283,18284],"class_list":["post-96260","post","type-post","status-publish","format-standard","hentry","category-hcia-data-center-facility","category-huawei","tag-h12-411_v2-0-enu-dumps","tag-hcia-data-center-facility-v2-0-exam-questins"],"_links":{"self":[{"href":"https:\/\/www.dumpsbase.com\/freedumps\/wp-json\/wp\/v2\/posts\/96260","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=96260"}],"version-history":[{"count":1,"href":"https:\/\/www.dumpsbase.com\/freedumps\/wp-json\/wp\/v2\/posts\/96260\/revisions"}],"predecessor-version":[{"id":96261,"href":"https:\/\/www.dumpsbase.com\/freedumps\/wp-json\/wp\/v2\/posts\/96260\/revisions\/96261"}],"wp:attachment":[{"href":"https:\/\/www.dumpsbase.com\/freedumps\/wp-json\/wp\/v2\/media?parent=96260"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dumpsbase.com\/freedumps\/wp-json\/wp\/v2\/categories?post=96260"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dumpsbase.com\/freedumps\/wp-json\/wp\/v2\/tags?post=96260"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}