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Home/Practice quizzes/Class 1

Class 1 practice quiz

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Class 1Question 13 of 200
Correct62%8 of 13 answered
Incorrect38%5 of 13 answered

Under what operating condition is an engine retarder generally most effective?

ALow engine rpm in a high gear
BNeutral gear at highway speed
CLow engine rpm with the clutch depressed
DHigher engine rpm at a lower vehicle speedYour answerCorrect answer
Correct.

An engine retarder works more effectively at higher engine rpm and lower vehicle speed, making gear choice important. (Guide p. 22)

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