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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

A lane marked with a white diamond symbol and 'Bus Only' is:

Ontario road sign — Reserved for transit buses (private vehicles may only use it to make a right turn at the next intersection, where allowed)
Show Answer & Explanation
Correct Answer: B. Reserved for transit buses (private vehicles may only use it to make a right turn at the next intersection, where allowed)

Bus-only lanes give transit priority, reducing delays. Private vehicles using them for travel instead of a turn are ticketed. The rules vary slightly by city — always check local signage.

Why the other answers are wrong

  • A.Open to all vehiclesBus lanes are restricted.
  • C.A bike laneBike lanes are marked with bicycle symbols, not the 'Bus Only' diamond.
  • D.A car-pool laneHOV lanes are separately marked.

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An all-terrain vehicle (ATV) may be driven on a public road in Ontario: A child car seat: A driver with a medical condition that can cause sudden loss of consciousness (for example, a seizure disorder) must: A mounted smartphone on the dash can be: After using cannabis, impairment of judgment and reaction time:

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