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Alaska CDL Practice 19

Practice 19 for CDL Exam learners in Alaska: 25 questions, explained answers, and a review routine.

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Question 1

1

A driver notices the air compressor is belt-driven and the belt is cracked and glazed. What immediate operational risk does this create?

Question 2

2

A driver applies and releases the brake pedal repeatedly while parked to check for excessive pressure drop per application. This practice, combined with the static leakage test, is used to detect what specific condition?

Question 3

3

A combination vehicle's parking (spring) brakes are applied, but the driver notices the truck can still be pushed slightly by hand on a slight grade when parking brakes should be fully holding. What should the driver suspect?

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