Ontario G Road Test Training · Question
A diamond-shaped warning sign with a black symbol of a truck pointed downwards, and another small truck behind it, indicates:
This sign indicates a steep grade where heavy vehicles like trucks may experience loss of braking control or descend at a slower speed.
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Question: A diamond-shaped warning sign with a black symbol of a truck pointed downwards, and another small truck behind it, indicates:
Answer options:
- A truck inspection station ahead. ✅ Steep hill ahead where trucks may be slow.
- A runaway lane for trucks.
- Trucks entering the highway.
Correct answer: Steep hill ahead where trucks may be slow.
Explanation: This sign indicates a steep grade where heavy vehicles like trucks may experience loss of braking control or descend at a slower speed.
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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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