Before disconnecting hydraulic lines, _____.

a. get approval from your supervisor
b. turn off the equipment
c. take a pressure reading
d. relieve system pressure


d. relieve system pressure

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Which of the following terms is used to describe the overall breathing efficiency of an engine?

A. scavenging B. thermal efficiency C. volumetric efficiency D. combustion efficiency

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A type of multimode cable called ____ cable has a core made of concentric rings.

A. bandwidth B. coaxial C. graded D. singular

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A 4-cylinder engine with a nitrous-oxide system is built. After the MEP value is determined, the indicated horsepower is calculated to be 209 ihp at 5000 RPM. When placed on a dynamometer, the engines brake horsepower output is measured to be 168 bhp at the same engine speed. Find the mechanical efficiency for this engine, and round to the nearest tenth of a percent

What will be an ideal response?

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Which of the following is a complete closed loop planning system that develops plans for all materials and operations?

A) enterprise resource planning B) supply chain management C) material requirements planning D) capacity requirements planning

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