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Ontario · G1 Knowledge Test · G1 · DriveTest (MTO)

Ontario G1 Knowledge Test — G1 Practice Question

Knowledge test administered by DriveTest (MTO) for the G1 licence. 40 questions, 80% to pass.

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Accuracy —
Rules of the Road

Driving with a blood-alcohol concentration above what level is a Criminal Code offence in Canada?

Show Answer & Explanation
Correct Answer: B. .08 (80 mg/100 mL)

A BAC of 0.08 (80 mg/100 mL) is the federal Criminal Code threshold for impaired driving. Conviction results in a criminal record plus a minimum one-year licence suspension on a first offence. This applies across Canada regardless of province.

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