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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 5 of 200
Correct60%3 of 5 answered
Incorrect40%2 of 5 answered

How is the rotor mounted in an air disc foundation brake?

ATo the wheel hub so it rotates with the wheelCorrect answer
BTo the frame rail so it remains stationaryYour answer
CInside the tractor protection valve
DOn the compressor drive gear
Incorrect.

The air-disc rotor is attached to the wheel hub and turns with the wheel. (Guide p. 178)

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