Règles de la route
When following a working snow plow, you should:
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Bonne réponse : B. Stay well back — debris and spray come off the plow, and the plow may reverse
Plows throw snow, ice, and sand that can chip windshields or cause loss of control if hit at speed. They also reverse and make wide manoeuvres. Staying well back (2–3 car lengths at city speed, more at highway speed) is safe.