The brake horsepower of a V-6 engine is measured to be 171 bhp @5500 RPM. The indicated horsepower at this engine speed is calculated to be 198 ihp. Calculate the mechanical efficiency, and round your result to the nearest tenth of a percent

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86.4%

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There are many forms of design documentation, but the most common form is a ____.

A. finished detailed drawing B. CAM model C. concept map D. selective laser model

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In order to deliver different volumes of air to various areas in an occupied space, the blowers used on VAV systems must be able to modulate their openings to accommodate the changing needs of the system.

Answer the following statement true (T) or false (F)

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? Identify and state the historical significance of September 11, 2001.

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A good fuel pump should supply how much fuel per minute?

A) 0.5 to 1 gallons B) 0.5 pint C) 0.25 pint D) 1 pint

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