Ontario G1 Knowledge Test — G1 Practice Question
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Accuracy —
Rules of the Road
To stay aware of traffic around you, you should check your mirrors:
Show Answer & Explanation
Correct Answer: B. Every 5 to 8 seconds
Frequent mirror checks detect approaching vehicles, motorcycles moving up behind you, and tailgaters. 5-to-8-second scanning is the standard for attentive driving — the brief interval keeps forward-hazard scanning dominant.
Why the other answers are wrong
- A.Once every 30 seconds30-second intervals miss rapid approach from behind.
- C.Only before turningTurning-only checks leave long gaps in awareness.
- D.Only when brakingBraking-only checks miss everything else.
