{"id":177921,"date":"2024-12-21T13:49:16","date_gmt":"2024-12-21T13:49:16","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=177921"},"modified":"2024-12-21T13:49:17","modified_gmt":"2024-12-21T13:49:17","slug":"which-of-the-following-is-not-a-type-of-retarder-3","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2024\/12\/21\/which-of-the-following-is-not-a-type-of-retarder-3\/","title":{"rendered":"Which of the following is not a type of retarder"},"content":{"rendered":"\n

Which of the following is not a type of retarder?
Answers
Exhaust
Engine
Air<\/strong><\/mark><\/p>\n\n\n\n

The Correct Answer and Explanation is :<\/strong><\/mark><\/p>\n\n\n\n

The correct answer is Air<\/strong>.<\/p>\n\n\n\n

Explanation:<\/strong><\/p>\n\n\n\n

In the context of vehicles, particularly trucks or large vehicles, a retarder is a device used to slow down the vehicle without using the traditional braking system. It is designed to enhance safety and reduce wear on the conventional brake system. There are different types of retarders, but air<\/strong> is not one of them. The main types of retarders include:<\/p>\n\n\n\n

    \n
  1. Exhaust Retarder<\/strong>:<\/li>\n<\/ol>\n\n\n\n
      \n
    • An exhaust retarder works by utilizing the engine\u2019s exhaust system to create back pressure, which in turn reduces the vehicle’s speed. When the driver activates the exhaust retarder, it restricts the flow of exhaust gases, which increases resistance within the engine and slows the vehicle down. This system is commonly found in large trucks and buses and is particularly useful when descending long grades, reducing the load on the conventional brakes.<\/li>\n<\/ul>\n\n\n\n
        \n
      1. Engine Retarder<\/strong>:<\/li>\n<\/ol>\n\n\n\n
          \n
        • An engine retarder works by using the engine’s internal components to slow the vehicle down. When the retarder is engaged, the engine compression is used to create resistance that slows the vehicle. In diesel engines, this can be achieved by disabling the engine\u2019s exhaust valves or using compression release valves. Engine retarders provide an efficient method for decelerating a vehicle without engaging the regular braking system.<\/li>\n<\/ul>\n\n\n\n
            \n
          1. Air Retarder (Incorrect Answer)<\/strong>:<\/li>\n<\/ol>\n\n\n\n
              \n
            • While air is used in braking systems for air brakes (commonly in large trucks and buses), air is not typically a retarder system by itself<\/strong>. Air brake systems use compressed air to apply pressure to brake components, but this is not considered a retarder. The term “air retarder” does not refer to a common technology used for vehicle deceleration.<\/li>\n<\/ul>\n\n\n\n

              In summary, while exhaust and engine retarders are active systems that help slow a vehicle, air is not a retarder type, even though it plays a crucial role in air brake systems.<\/p>\n","protected":false},"excerpt":{"rendered":"

              Which of the following is not a type of retarder?AnswersExhaustEngineAir The Correct Answer and Explanation is : The correct answer is Air. Explanation: In the context of vehicles, particularly trucks or large vehicles, a retarder is a device used to slow down the vehicle without using the traditional braking system. It is designed to enhance […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[25],"tags":[],"class_list":["post-177921","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/177921","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=177921"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/177921\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=177921"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=177921"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=177921"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}