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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 —
Emergency Situations

Leaving a child or pet alone in a parked vehicle on a warm day is:

Show Answer & Explanation
Correct Answer: B. Extremely dangerous — interior temperature can exceed 50°C within minutes

A closed car in sun behaves like a greenhouse. Cracked windows do not prevent heat build-up. Young children, pets, and older adults cannot regulate body temperature well and can suffer heatstroke or death within minutes.

Why the other answers are wrong

  • A.Fine if windows are cracked openCracked windows do not prevent lethal heat build-up.
  • C.Acceptable for up to 15 minutes15 minutes is enough time to cause heatstroke.
  • D.Only a concern over 40°C outsideInterior heat rises even on mild days, not only above 40°C.

More Emergency Situations Questions

When descending a long, steep hill, the safest way to control your speed is to: You come to a section of road covered by flood water of unknown depth. You should: You strike an unattended parked car in a parking lot and cannot find the owner. You must: In a rear-wheel skid, you should: Which of the following should be included in a winter driving emergency kit?

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