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Home/Practice quizzes/Single-unit air brakes

Single-unit air brakes practice quiz

Choose an answer, read the explanation, then continue to the next question. Your results include a review of every answer.

Single-unit air brakesQuestion 14 of 200
Correct7%1 of 14 answered
Incorrect93%13 of 14 answered
Cutaway combination spring-parking and service-brake chamber
Distinguish the service and spring-brake sections.

What is the spring-parking-brake section shown attached to?

AThe compressor intake
BThe steering wheel
CThe rear of a service-brake chamberYour answerCorrect answer
Correct.

A spring parking chamber is commonly piggy-backed onto a service-brake chamber and uses the same foundation-brake linkage. (Guide p. 161)

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Study aid only. These are not official ICBC exam questions, and practice scores do not predict an official test result.