Alberta Class 7 Knowledge Test — Class 7 Practice Question
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Accuracy —
Rules of the Road
Stopping distance at highway speed doubles when:
Show Answer & Explanation
Correct Answer: B. Wet / icy roads
Reaction distance unchanged; braking distance increases.
Why the other answers are wrong
- A.Clear dry dayDry is baseline — see the explanation above for applicable rule.
- C.WindyWind minor effect — see the explanation above for applicable rule.
- D.Bright sunSunlight affects vision, not braking.