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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
Correct29%12 of 42 answered
Incorrect71%30 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 appliedCorrect answer
CRelease the trailer brakes to reduce kingpin pressureYour answer
Incorrect.

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.