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British Columbia · ICBC Knowledge Test · Class 7L · ICBC

British Columbia ICBC Knowledge Test — Class 7L Practice Question

Knowledge test administered by ICBC for the Class 7L licence. 50 questions, 80% to pass, 45-minute timer.

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Accuracy —
Rules of the Road

A loose or missing fuel cap:

Show Answer & Explanation
Correct Answer: B. Triggers a check-engine light on many vehicles and can leak fuel vapours

Modern fuel systems are sealed. A loose cap triggers the evaporative emission control system's monitor, lighting the check-engine light. Also a fire risk near static electricity.

Why the other answers are wrong

  • A.Makes no differenceIt does make a difference.
  • C.Improves fuel economyA loose cap can actually worsen fuel economy due to evaporation.
  • D.Prevents theftCap is not theft deterrent.

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