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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 16 of 200
Correct13%2 of 16 answered
Incorrect87%14 of 16 answered

How often should tractor-protection-system operation be checked?

AOnly at annual licence renewal
BAs part of the daily pre-trip inspectionCorrect answer
COnly after a trailer breakaway
DOnce every five yearsYour answer
Incorrect.

Proper tractor protection is a daily pre-trip inspection item. (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.