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Home/Practice quizzes/Class 1

Class 1 practice quiz

Choose an answer, read the explanation, then continue to the next question. Your results include a review of every answer.

Class 1Question 42 of 200
Correct31%13 of 42 answered
Incorrect69%29 of 42 answered

What should be done before inspecting and positioning a trailer for fifth-wheel coupling?

ARaise the landing gear completely
BBlock the trailer wheels and confirm its brakes are appliedYour answerCorrect answer
CRelease the trailer brakes to reduce kingpin pressure
Correct.

The trailer wheels should be blocked and the trailer secured before coupling. (Guide p. 81)

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