Question 10 of 20
Score: 0/0How many sides of a vehicle must display placards when it’s carrying hazardous materials?
ExplanationPlacards are required on all four sides of a vehicle so that emergency responders and other drivers can clearly identify the hazardous material from any direction.
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Did you know? Density determines how much you can legally carry — a full tank of a heavy liquid may be overweight.
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