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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

You come to a section of road covered by flood water of unknown depth. You should:

Show Answer & Explanation
Correct Answer: B. Turn around and find another route

Water hides pavement damage, hidden currents, and depth changes. As little as 15 cm can cause loss of control; 60 cm can float the vehicle. The engine can flood. 'Turn around, don't drown' is the rule — no trip is worth the risk.

Why the other answers are wrong

  • A.Drive through slowlyUnknown-depth water is never safe to drive through.
  • C.Drive through fast to create a bow waveBow-wave driving risks a stalled engine and loss of control.
  • D.Let the vehicle in front test the depthFollowing another vehicle does not reveal current or hidden debris.

More Emergency Situations Questions

You are involved in a minor collision with no injuries. Your first actions should be: When descending a long, steep hill, the safest way to control your speed is to: A front tire suddenly blows out at highway speed. You should: Your power steering suddenly fails. You should: Your vehicle is stuck in deep snow. The safest way to free it is to:

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