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Ontario G1 Practice Test
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Passing target: 16 correct signs and 16 correct rules (TLA practice targets)
Night, weather, skids, vehicle failures and collisionsStandalone practice
Aside from the time of day, under what visibility condition must you turn on your headlights?
Blue A travels east in its lane on an ordinary two-way road in poor visibility. Haze obscures road detail farther ahead. No distance measurement, headlight instruction or lamp-state simulation is shown.
Correct answer: When poor weather limits clear sight to under 150 metres
Why
You must use your headlights anytime poor weather or conditions reduce your visibility to less than 150 metres.
Verified against The Official Ministry of Transportation (MTO) Driver’s Handbook · Night, weather, skids, vehicle failures and collisions · p. 93, 103
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