Alberta Air Brake (Q) Knowledge Test Practice Questions - Alberta Air Brake (Q Endorsement) Knowledge Test Exam - Variant 2

According to Alberta's guide, what happens to stopping demand when vehicle weight is doubled?

Stopping distance is cut in half About twice the force is needed and it takes about twice as long to stop Weight has no effect on stopping Only tire pressure changes

Correct Answer:

About twice the force is needed and it takes about twice as long to stop

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