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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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Accuracy —
Rules of the Road

The first minutes of rain on a Nunavut road can be especially slippery because:

Show Answer & Explanation
Correct Answer: B. Accumulated oil and road film rise to the surface before rain washes them away

'First-rain slipperiness' is well-documented.

Why the other answers are wrong

  • A.The road is coldTemperature matters but oil film is the main cause.
  • C.Rain removes traction completelyRain doesn't remove all traction.
  • D.Tires expandTire expansion isn't the cause.