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Home/Practice quizzes/Class 3

Class 3 practice quiz

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

Class 3Question 14 of 200
Correct29%4 of 14 answered
Incorrect71%10 of 14 answered

Which gear-range practice helps reduce fuel use in a heavy truck?

ARemain in the lowest gear at highway speed
BKeep the engine above maximum governed rpm
CUse the highest suitable gear range to keep engine rpm lowYour answerCorrect answer
DCoast in neutral whenever possible
Correct.

Operating in the highest suitable gear keeps the engine in a lower, more efficient rpm range. (Guide p. 71)

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