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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

An ignition interlock device requires the driver to:

Show Answer & Explanation
Correct Answer: B. Pass a breath test before the engine will start

Interlock is mandatory for drivers returning after an impaired-driving suspension. A failed test (alcohol detected) locks out the vehicle. The programme is paid for by the driver — adding to the real cost of an impaired-driving conviction.