Question: A compressor system which is controlled by starting-and-stopping is composed of a compressor with pumping capacity of 50 m/min of free air and a

A compressor system which is controlled by starting-and-stopping is composed of a compressor with pumping capacity of 50 m/min of free air and a receiver tank of 20 m. The circuit demand is 25 m/min of free air. No of start/stops is required to be 15 every hour. If the maximum line pressure is 8 bar gauge, what must be the low level pressure?

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