Q6) An oil pump is drawing (25 kW) of electric power while pumping oil with (= 860 kg/m3) at a rate of (0.1 m3 /s). The inlet and outlet diameters of the pipe are ( 8 cm and 12 cm), respectively. If the pressure rise of oil in the pump is measured to be (250 kPa) and the motor efficiency is (90 percent), determine the mechanical efficiency of the pump. Pump 8 cm Oil 0.1 m% 12 cm +4 AP=250 kPa 25 kW Motor

Q6) An oil pump is drawing (25 kW) of electric power while pumping oil with (= 860 kg/m3) at a rate of (0.1 m3 /s). The inlet and outlet diameters of the pipe are ( 8 cm and 12 cm), respectively. If the pressure rise of oil in the pump is measured to be (250 kPa) and the motor efficiency is (90 percent), determine the mechanical efficiency of the pump. Pump 8 cm Oil 0.1 m% 12 cm +4 AP=250 kPa 25 kW Motor

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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