Alberta Class 7 Learner Knowledge Test · Question
On a wet road, your stopping distance compared to a dry road is roughly:
According to the Alberta Driver’s Guide, your stopping distance is roughly doubled on wet roads because water reduces tire traction and friction with the paveme
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Question: On a wet road, your stopping distance compared to a dry road is roughly:
Answer options:
- The same ✅ Doubled
- Halved
- Quadrupled
Correct answer: Doubled
Explanation: According to the Alberta Driver’s Guide, your stopping distance is roughly doubled on wet roads because water reduces tire traction and friction with the pavement. The options stating stopping distance is the same or halved are incorrect because wet pavement always reduces grip, requiring a longer distance to stop. Quadrupled is wrong because such extreme stopping distances are associated with packed snow or ice, not just rain. Understanding how different road surfaces affect braking capacity is crucial for safe driving and is a frequently tested concept on the Alberta Class 7 knowledge exam.
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Question explanations
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- You are turning left at an intersection with a green light (no green arrow). What must you do?
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