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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 diamond-shaped sign with an orange background and black symbols indicates:

Ontario road sign — Unusual temporary conditions such as road work or detours
Show Answer & Explanation
Correct Answer: B. Unusual temporary conditions such as road work or detours

Orange diamond signs mark work zones, detours, lane closures, and flagged traffic control. They alert you to transient hazards: workers on foot, heavy equipment, sudden lane shifts. Reduced speed limits in these zones are common and actively enforced with double fines.

More Road Signs Questions

Which sign most commonly indicates that a road is one-way? A sign showing a curved arrow doubling back, with a red circle and slash over it, means: You are behind a slow-moving farm tractor on a two-lane rural road. You see a 'Do Not Pass' sign. A long straight stretch appears ahead. What should you do? A sign with a left-pointing arrow covered by a red circle and slash means: You missed your exit and a 'No U-turn' sign is posted at the next intersection. The safest legal way to turn around is to:

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All Ontario Questions Smart Practice Mock Exam Road Signs Guide