The air loss rate for a straight truck or bus with the engine off and the brakes on should not be more than

Air brake


3 PSI in 1 minute

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Which of the following components in a multi-orifice hydraulic injector is constantly exposed to line pressure?

A. nozzle valve seat B. nozzle valve stem C. nozzle valve spring D. nozzle pressure chamber

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Which of the following technician organization plans groups the technicians together rather than having them work individually?

A) Team system B) Individual plan C) Support group D) A and C

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The ____________________ is the expansion device commonly found on domestic refrigerators.

Fill in the blank(s) with the appropriate word(s).

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Numerical control is based on the system or rectangular or _________________________ coordinates.

Fill in the blank(s) with the appropriate word(s).

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