Ontario G1 Practice Test · Question
A yellow diamond-shaped sign is generally a:
Under Ontario's Highway Traffic Act, a yellow diamond-shaped sign is classified as a warning sign. It alerts drivers to upcoming physical hazards, changes in ro
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Question: A yellow diamond-shaped sign is generally a:
Answer options:
- Regulatory sign ✅ Warning sign
- Information sign
- School zone sign
Correct answer: Warning sign
Explanation: Under Ontario's Highway Traffic Act, a yellow diamond-shaped sign is classified as a warning sign. It alerts drivers to upcoming physical hazards, changes in road conditions, or potential dangers ahead, such as curves or merges. Regulatory signs, which state traffic laws, are typically rectangular or square with black, white, or red coloring. Information signs use green, blue, or brown backgrounds, while school zone signs are fluorescent yellow-green pentagons. Memorizing sign shapes and colors is a fundamental concept for the Ontario G1 test, as the exam frequently tests your ability to categorize signs on sight.
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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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