Nunavut · Class 7 Knowledge Test · Class 7 · Motor Vehicles Division

Nunavut Class 7 Knowledge Test — Class 7 Practice Question

Knowledge test administered by Motor Vehicles Division for the Class 7 licence. 40 questions, 80% to pass.

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Emergency Situations

Engine overheating (temp gauge high, steam from hood) in a Nunavut vehicle:

Show Answer & Explanation

Correct Answer: B. Pull off safely, turn off engine, let cool for 20+ minutes, check coolant after cool

Hot radiator caps release scalding steam.

Why the other answers are wrong

A.Keep driving until destinationContinuing destroys the engine.
C.Spray water on engine immediatelyCold water on hot engine can crack the block.
D.Remove radiator cap while hotHot radiator caps can cause severe burns.