New Brunswick Class 7 Learner Knowledge Test · Question
What does a sign with two concentric white circles on a black square, often seen near bridges or tunnels, typically warn about?
This sign indicates a maximum height clearance, typically found at underpasses, tunnels, or bridges, warning drivers of the restricted vertical height.
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Question: What does a sign with two concentric white circles on a black square, often seen near bridges or tunnels, typically warn about?
Answer options:
- Narrow bridge ahead ✅ Low clearance zone
- No turn around
- Roundabout ahead
Correct answer: Low clearance zone
Explanation: This sign indicates a maximum height clearance, typically found at underpasses, tunnels, or bridges, warning drivers of the restricted vertical height.
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Question explanations
- 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?
- A diamond-shaped sign with a yellow background and black symbols is always a:
- What does a blue sign with a white 'H' typically indicate?
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