meta-pixelA straight truck or bus air brake system should not leak at the rate of more than _____ psi per minute with the engine off and the brakes released.
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Question:

A straight truck or bus air brake system should not leak at the rate of more than _____ psi per minute with the engine off and the brakes released.

Answer: 2

This question is in Section 3: Air Brake of our CDL Test Guide. Explore now!
Related Question

Question: When descending a hill in the state of Texas, what is it unlawful for you to do?

To coast down the hill

It is unlawful to coast down any hill. This applies even if the clutch is disengaged. The engine should be in the right gear and working at all times.

Question: If you are being tailgated, you should:

Increase your following distance.

Question: When should you downshift an automatic transmission?

When going down grades

Question: When shippers package the material, they are trying to

make it easy to identify.

The regulations on packages of hazardous materials require shippers to make it easy for drivers, destination personnel, and emergency personnel to identify the contents quickly and easily.

Question: If worn, what can cause excessive heat buildup from a reduced ability to absorb and dissipate heat, possibly leading to loss of brake response?

Brake drum / linings

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