Ontario G Road Test Training · Question
A yellow diamond-shaped sign indicates:
Yellow diamond-shaped signs are legally designated under Ontario's Highway Traffic Act to warn drivers of upcoming road conditions, hazards, or changes in the r
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Question: A yellow diamond-shaped sign indicates:
Answer options:
- A regulation you must obey ✅ A warning of upcoming conditions
- Tourist services
- A prohibition
Correct answer: A warning of upcoming conditions
Explanation: Yellow diamond-shaped signs are legally designated under Ontario's Highway Traffic Act to warn drivers of upcoming road conditions, hazards, or changes in the route ahead. Regulatory and prohibitory signs, which demand immediate compliance, are characterized by rectangular or circular shapes in black, white, or red. Blue or brown signs indicate tourist services. The Ministry of Transportation utilizes color-coded and geometric standardization so drivers can identify a sign's functional category from a distance. On the G1 exam, memorizing the specific meanings of sign shapes and colors is crucial, as identifying the general purpose of a sign is a highly tested concept.
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Question explanations
- What does an inverted (upside-down) red and white triangle mean?
- A yellow diamond-shaped sign is used to indicate what?
- What does a circular sign with a red border and diagonal line through a black 'P' indicate?
- You are driving in Edmonton and see a flashing amber light on a school bus. What action must you take?
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