Q5. The pump shown in Figure 1 is pumping oil of a density = 860 kg/m and is powered by a 35-kWelectric motor whose efficiency is 90 percent. The water flow rate through the pump is 100 L/s. Thediameters of the inlet and outlet pipes are 8 cm and 12 cm, respectively, and the elevation differenceacross the pump is negligible. If the pressures at the inlet and outlet of the pump are measured to be 100kPa and 500 kPa (absolute), respectively, determine the mechanical efficiency of the pump%3DOil100 L/s會500 kPa7motor = 90%Motor35 kW100 kPapumpFigure 1

given data power of pump = 35 kw density of oil = 860 kg/m3 electric motor efficiency = 90% water…

Q5. The pump shown in Figure 1 is pumping oil of a density = 860 kg/m' and is powered by a 35-kw electric motor whose efficiency is 90 percent. The water flow rate through the pump is 100 L/s. The diameters of the inlet and outlet pipes are 8 cm and 12 cm, respectively, and the elevation difference is negligible. If the pressures at the inlet and outlet of the pump are measured to be 100 %3D across the pump kPa and 500 kPa (absolute), respectively, determine the mechanical efficiency of the pump. Oil 100 L/s 500 kPa 7motor = 90% Motor 35 kw 100 kPa pump

Q5. The pump shown in Figure 1 is pumping oil of a density = 860 kg/m' and is powered by a 35-kw electric motor whose efficiency is 90 percent. The water flow rate through the pump is 100 L/s. The diameters of the inlet and outlet pipes are 8 cm and 12 cm, respectively, and the elevation difference is negligible. If the pressures at the inlet and outlet of the pump are measured to be 100 %3D across the pump kPa and 500 kPa (absolute), respectively, determine the mechanical efficiency of the pump. Oil 100 L/s 500 kPa 7motor = 90% Motor 35 kw 100 kPa pump

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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