{"id":3809,"date":"2020-01-21T20:16:03","date_gmt":"2020-01-21T20:16:03","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/?post_type=mcq&#038;p=3809"},"modified":"2020-01-21T22:14:33","modified_gmt":"2020-01-21T22:14:33","slug":"what-is-the-proper-way-to-test-the-air-leakage-rate","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/what-is-the-proper-way-to-test-the-air-leakage-rate\/","title":{"rendered":"What is the proper way to test the air leakage rate?"},"content":{"rendered":"","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[569],"subject":[568],"class_list":["post-3809","mcq","type-mcq","status-publish","hentry","topic-air-brakes-test","subject-commercial-driver-license"],"mcq_note":"<p><strong>The correct answer is: Turn off the engine and release the parking brake.<\/strong> You should test for air leakage with a fully-charged air system. You should turn off the engine, release the parking brake, and time the air pressure drop. The loss rate should be less than two psi in one minute for single vehicles and less than three psi in one minute for combination vehicles.<\/p>","mcq_options":[{"right":"yes","answer":"Turn off the engine and release the parking brake"},{"right":"no","answer":"Fully charge the air system and leave the engine running"},{"right":"no","answer":"Leave the engine running and release the parking brake"},{"right":"no","answer":"Depress the brake pedal and monitor the air pressure gauge"}],"multi_answers":"no","subject_terms":[{"id":568,"title":"Commercial Driver License","slug":"commercial-driver-license"}],"topic_terms":[{"id":569,"title":"Air Brakes Test","slug":"air-brakes-test"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/3809","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq"}],"about":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/types\/mcq"}],"author":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/comments?post=3809"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=3809"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=3809"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=3809"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}