A pump transmits water at 10 °C from the reservoir to an elevated tank 150 m Elevation = 190 m Elevation 185 m as shown. The loss coefficient in each bend is 0.4 and loss in the pipe Water L=100 m D-20cm entrance is Ke = 0.5. There are no loss at the pipe exit at the elevated Elevation tank. The pipelines are made of steel. -150 m -Elevation 145 m State your assumptions and justify if D- 15cm necessary. a) Determine the input power of the pump to deliver flow rate of 0.3 m'/s if the pump efficiency is 0.95. b) Suggest a way to reduce the required power significantly. c) Draw the EGL and the HGL lines.

A pump transmits water at 10 °C from the reservoir to an elevated tank 150 m Elevation = 190 m Elevation 185 m as shown. The loss coefficient in each bend is 0.4 and loss in the pipe Water L=100 m D-20cm entrance is Ke = 0.5. There are no loss at the pipe exit at the elevated Elevation tank. The pipelines are made of steel. -150 m -Elevation 145 m State your assumptions and justify if D- 15cm necessary. a) Determine the input power of the pump to deliver flow rate of 0.3 m'/s if the pump efficiency is 0.95. b) Suggest a way to reduce the required power significantly. c) Draw the EGL and the HGL lines.

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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