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Home/Practice quizzes/Combination air brakes

Combination air brakes practice quiz

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

Combination air brakesQuestion 10 of 200
Correct40%4 of 10 answered
Incorrect60%6 of 10 answered

Which setup is correct for the combination leakage test?

AAt least 100 psi available, parking brakes released, engine off and a 90-100 psi applicationCorrect answer
BEngine running, spring brakes applied and pressure at 60 psiYour answer
CTrailer disconnected and all reservoirs drained
Incorrect.

The engine is shut off so leaks can be heard while a full service application is held. (Guide pp. 212-213)

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