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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

If a trailer you are towing starts to sway back and forth, you should:

Show Answer & Explanation
Correct Answer: B. Ease off the accelerator, do not brake suddenly, and steer straight

Trailer sway (fishtailing) amplifies with braking or steering — you risk a jackknife. Easing off the throttle reduces energy in the system; keeping steering straight lets the vehicle self-correct. Trailer brakes (if equipped) can be gently activated manually.

Why the other answers are wrong

  • A.Brake hardHard braking worsens sway and can jackknife.
  • C.Accelerate to straighten itAccelerating prolongs the sway.
  • D.Turn the wheel sharplySharp steering pushes sway into a full loss of control.

More Emergency Situations Questions

You are involved in a minor collision with no injuries. Your first actions should be: A front tire suddenly blows out at highway speed. You should: Your vehicle is stuck in deep snow. The safest way to free it is to: Your power steering suddenly fails. You should: You should never leave your vehicle's engine running in a closed garage because:

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