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Home/Practice quizzes/Combination air brakes

Combination air brakes practice quiz

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Combination air brakesQuestion 11 of 200
Correct9%1 of 11 answered
Incorrect91%10 of 11 answered

Which two components form the tractor-protection system?

AThe air dryer and supply reservoir
BThe governor and compressor
CThe trailer air supply valve and tractor protection valveYour answerCorrect answer
Correct.

The system combines the red dashboard supply valve with the tractor protection valve behind the cab. (Guide p. 172)

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