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Air Brake Practice Test 1

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Question #1 of 43

Air Brake Test Question Image

What are the maximum leakage rates for an air brake system?


There should be no air leaks in a functioning air brake system.

The loss rate should be less than three psi in one minute for single vehicles and less than five psi in one minute for combination vehicles.

The loss rate should be less than five psi in one minute for single vehicles and less than ten psi in one minute for combination vehicles.

The loss rate should be less than two psi in one minute for single vehicles and less than three psi in one minute for combination vehicles.

None of the above.

 

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