Question: An ammonia compressor is driven by a 2 0 - kW motor. The compressor and the motor rpm are 3 6 0 and 1 7

An ammonia compressor is driven by a 20-kW motor. The compressor and the motor rpm are 360 and 1750, respectively. The small sheave has a pitch diameter of 152.4 mm. If the belt to be used is standard C-120, determine the arc of contact? Note: L =122.9 inches.

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