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Single-unit air brakes practice quiz

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Single-unit air brakesQuestion 8 of 200
Correct13%1 of 8 answered
Incorrect87%7 of 8 answered

How does the common yellow push-pull parking-brake control operate?

ABoth positions release the brakes
BPush in to release; pull out to applyCorrect answer
CPush in to apply; pull out to releaseYour answer
Incorrect.

Pushing the control in supplies release air; pulling it out exhausts that air so the spring brakes apply. (Guide p. 163)

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