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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 18 of 200
Correct67%12 of 18 answered
Incorrect33%6 of 18 answered

How long should a heavy diesel normally warm up after starting?

AAt least 30 minutes in all weather
BThree to five minutes, or seven to ten minutes below 0°CCorrect answer
CNo more than ten seconds
DUntil the fuel tank is half emptyYour answer
Incorrect.

Longer idling wastes fuel and may damage the engine; the stated warm-up is 3–5 minutes, or 7–10 below freezing. (Guide p. 70)

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