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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

After using cannabis, impairment of judgment and reaction time:

Show Answer & Explanation
Correct Answer: B. Can last for hours

Cannabis impairment lasts hours — longer for heavy use. Blood levels do not track impairment reliably. Ontario has zero tolerance for drug-impaired driving in novice and under-22 drivers. Impaired-driving laws are the same as for alcohol.

Why the other answers are wrong

  • A.Disappears within minutesRapid clearance is a myth.
  • C.Is not a driving concernCannabis impairment is a major crash risk factor.
  • D.Is offset by caffeineCaffeine does not offset impairment.

More Rules of the Road Questions

You must stop and yield the whole road to pedestrians at: In a construction zone, a flag person gives you a direction that differs from the posted sign. You must: Booster seats are required for children in Ontario who are: Ontario's stunt-driving law applies when a driver exceeds the posted speed limit by: Unless posted otherwise, the maximum speed limit on most 400-series highways in Ontario is:

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