Virginia CDL General Knowledge Practice Questions - Virginia Commercial Driver License General Knowledge Test Exam

When descending a long mountain grade, what braking technique helps prevent overheating?

Use a proper low gear and apply brakes only enough to control speed, releasing them to cool between applications as conditions allow Ride the brakes continuously Coast in neutral Use the parking brake as the main brake

Correct Answer:

Use a proper low gear and apply brakes only enough to control speed, releasing them to cool between applications as conditions allow

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