Engineering, 07.04.2020 23:01 bannedccnt

Slader An electrically driven pump operating at steady state draws water from a pond at a pressure of 1 bar and a rate of 20 kg/s and delivers the water at a pressure of 4 bar. There is no significant heat transfer with the surroundings, and changes in kinetic and potential energy can be neglected. The isentropic pump efficiency is 75%. Evaluating electricity at 8.5 cents per kW · h, estimate the hourly cost of running the pump.

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Slader An electrically driven pump operating at steady state draws water from a pond at a pressure o...