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Ontario G1 Practice Test
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Passing target: 16 correct signs and 16 correct rules (TLA practice targets)
Construction zones and temporary signsStandalone practice
A vehicle displaying a flashing amber (yellow) light is ahead of you. What does this usually mean?
Enlarged amber warning-light housing on a small area of a white vehicle roof. Short rays indicate flashing. No vehicle type, work site or driving response is shown.
Correct answer: It is a slow-moving work or maintenance vehicle
Why
Flashing amber lights are used on construction, maintenance, or service vehicles to warn drivers that they are moving slowly, parked on the roadway, or performing work.
Verified against The Official Ministry of Transportation (MTO) Driver’s Handbook · Temporary condition and construction signs · p. 122, 125
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