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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 —
Road Signs

A sign with a left-pointing arrow covered by a red circle and slash means:

Ontario road sign — Do not turn left at this intersection
Show Answer & Explanation
Correct Answer: A. Do not turn left at this intersection

'No left turn' forbids the left turn at that intersection entirely, regardless of traffic or signal state. These signs typically protect sightlines or prevent conflicts at busy intersections; following them reduces collision risk.

Why the other answers are wrong

  • B.Left turns are permitted only after waiting for a gapThe red-circle-slash is absolute prohibition, not a conditional permission; waiting for a gap does not legalise the turn.
  • C.Keep left for the entire roadway'Keep left' is a different regulatory sign with an arrow only and no red-circle-slash; prohibitions and directives are visually distinct.
  • D.The lane on the left is endingLane-ending warnings use yellow diamond warning signs with merging lane symbols, not red-circle-slash regulatory signs.

More Road Signs Questions

Which regulatory sign directs all traffic to pass on the right side of a traffic island or obstruction? On a multi-lane Ontario highway, slow-moving traffic is required to: You need to let a family member out of your car. Which sign allows this brief stop? A 'No Standing' sign posted along a roadway means: On an Ontario provincial highway, an HOV (High Occupancy Vehicle) lane is reserved for vehicles carrying at least how many people?

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