{"id":3787,"date":"2020-01-21T15:05:19","date_gmt":"2020-01-21T15:05:19","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/?post_type=mcq&#038;p=3787"},"modified":"2020-01-21T21:54:01","modified_gmt":"2020-01-21T21:54:01","slug":"what-is-a-wig-wag","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/what-is-a-wig-wag\/","title":{"rendered":"What is a wig-wag?"},"content":{"rendered":"","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[569],"subject":[568],"class_list":["post-3787","mcq","type-mcq","status-publish","hentry","topic-air-brakes-test","subject-commercial-driver-license"],"mcq_note":"<p><strong>The correct answer is: A mechanical arm that comes into view when the air pressure falls below 60 psi<\/strong>. A wig-wag is a type of low pressure air signal. A front brake limiting valve cuts the normal air pressure to the front brakes by half. A treadle valve is another name for a brake pedal. A modulating control valve is a lever used to apply the spring brakes gradually.<\/p>","mcq_options":[{"right":"no","answer":"A device that cuts the normal air pressure to the front brakes by half"},{"right":"yes","answer":"A mechanical arm that comes into view when the air pressure falls below 60 psi"},{"right":"no","answer":"Another name for a brake pedal"},{"right":"no","answer":"A lever used to apply the spring brakes gradually"}],"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\/3787","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=3787"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=3787"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=3787"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=3787"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}