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

A solid yellow line on your side of the centre line means:

Ontario road sign — You may not pass
Show Answer & Explanation
Correct Answer: B. You may not pass

A solid yellow line on your side prohibits passing — it marks sections where sight distance is insufficient for safe overtaking (hills, curves, intersections). A broken yellow line allows passing when safe.

Why the other answers are wrong

  • A.Pass if oncoming traffic permitsOncoming traffic condition does not override a solid-line prohibition.
  • C.Pass only with a signalA signal alone does not authorise an illegal pass.
  • D.Only trucks may passVehicle class is unrelated to the marking rule.

More Rules of the Road Questions

To turn right, you should start from: Four-way hazard flashers should be used: Smoking, vaping, or using an e-cigarette in a vehicle with a passenger under 16 years of age is: Open containers of alcohol or cannabis in a motor vehicle must be: A fully licensed driver who accumulates 9 demerit points will face:

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