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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 warning sign showing a circular arrow pattern means:

Ontario road sign — Roundabout ahead
Show Answer & Explanation
Correct Answer: B. Roundabout ahead

The roundabout-ahead warning tells you to reduce speed and prepare to yield to circulating traffic before reaching the yield line. Approaching at highway speed is a common cause of roundabout collisions.

Why the other answers are wrong

  • A.U-turn permittedU-turn permissions use a separate arrow symbol.
  • C.Detour routeDetour uses a black-and-white arrow on orange for construction detours.
  • D.One-way loopOne-way signs are rectangular with arrows, not circular patterns.

More Road Signs Questions

A red octagonal (8-sided) sign at an intersection tells the driver to: What must you do when you approach a stop sign at an intersection? You are about to turn left onto a street and you see a one-way sign with the arrow pointing to the right. What must you do? In Ontario signage, a red circle with a line drawn through a symbol means: Outside Ontario cities, towns and villages where no speed-limit sign is posted, what is the maximum legal speed?

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