Ontario G1 Practice Test · Question
What is the purpose of rumble strips on the side of a highway?
Rumble strips are designed to create a vibrating and audible warning to drivers who are straying from their lane, often due to fatigue or inattention.
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Question: What is the purpose of rumble strips on the side of a highway?
Answer options:
- To provide texture for better tire grip in rain ✅ To alert drivers who are drifting out of their lane or off the road
- To indicate an upcoming rest area
- To delineate the shoulder for parking
Correct answer: To alert drivers who are drifting out of their lane or off the road
Explanation: Rumble strips are designed to create a vibrating and audible warning to drivers who are straying from their lane, often due to fatigue or inattention.
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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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