Sign In

Save progress, earn cars, unlock review.

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.

Province progress 0 / 391
Accuracy —
Rules of the Road

In Ontario, which drivers must maintain a blood alcohol level of zero while driving?

Ontario road sign — All novice drivers (G1/G2) and all drivers under 22
Show Answer & Explanation
Correct Answer: B. All novice drivers (G1/G2) and all drivers under 22

Zero BAC applies to both novice classes AND every driver under 22 regardless of licence class. This double-layer rule protects the highest-risk groups: inexperience and youth both amplify alcohol's effect on crash risk.

Why the other answers are wrong

  • A.Only G1 driversRule is broader than G1 only.
  • C.Only commercial driversCommercial rules are separate and stricter.
  • D.Only drivers with previous impaired convictionsPrior-conviction interlock is a different programme.

More Rules of the Road Questions

You approach an uncontrolled intersection. Another driver reaches it from your right at the same time. What should you do? Two vehicles arrive at a four-way stop at exactly the same time, on roads that cross each other perpendicularly. Which vehicle goes first? At a yield sign where you are about to merge onto a road, you must: When entering a roundabout, which vehicles have the right of way? You are pulling out of a private driveway onto a public road. What must you do?

Often Missed
All Ontario Questions Smart Practice Mock Exam Road Signs Guide Driving Rules Most-Missed Questions How to Pass the G1 Knowledge Test