CDL Air Brakes Knowledge Test [exam-quick]

What is the correct technique for driving down a long, steep grade with air brakes?

Ride the brakes continuously while staying in a higher gear Select a low gear before starting down and use controlled, intermittent brake applications Use only the engine brake and avoid the air brakes entirely Shift to neutral to save fuel and use brakes as needed

Correct Answer:

Select a low gear before starting down and use controlled, intermittent brake applications

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