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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 12 of 200
Correct17%2 of 12 answered
Incorrect83%10 of 12 answered

Do automatic slack adjusters eliminate the daily brake-adjustment check?

AYes, if the ABS light is off.
BNo, pushrod stroke must still be checked during the pre-trip inspection.Your answerCorrect answer
CYes, for the first 40,000 km only.
Correct.

Automatic adjusters maintain stroke more reliably but still require a daily pre-trip check. (Guide p. 195)

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