Ontario G1 Practice Test · Question
You are approaching an intersection with a green light, but traffic ahead is stopped. What should you do?
Even with a green light, you must not enter an intersection if traffic is backed up and you would block cross-traffic, a practice known as 'blocking the box'.
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Question: You are approaching an intersection with a green light, but traffic ahead is stopped. What should you do?
Answer options:
- Proceed into the intersection slowly and wait for traffic to move.
- Enter the intersection only if you are turning left. ✅ Stop before entering the intersection to avoid blocking cross-traffic if it changes to red.
- Signal right and turn to avoid the congestion.
Correct answer: Stop before entering the intersection to avoid blocking cross-traffic if it changes to red.
Explanation: Even with a green light, you must not enter an intersection if traffic is backed up and you would block cross-traffic, a practice known as 'blocking the box'.
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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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