Engineering, 11.10.2019 05:30, monaae3824

An electric motor drives a pump, which moves a liquid fluorocarbon (benzene) from a pipe with an inlet diameter of 13 cm into a pipe with an outlet diameter of 8 cm at a rate of 0.15 m3/s . the motor uses 200 kw of electric power. the specific volume of the fluorocarbon is v=0.0012 m3/kg. the pressure rise across the pump is 510 kpa. determine the efficiency of the pump and motor.

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An electric motor drives a pump, which moves a liquid fluorocarbon (benzene) from a pipe with an inl...