Water is required to be pumped to the overhead tank of a building of 20 storeys through a vertical heightof 75 m from the sump level. The total equivalent length of the delivery pipe, including the effects ofpipe fittings, is 80 m. The pipe diameter is 50 mm; its friction factor is 0.006. Determine the power ofthe required motor to pump the water at a rate of 10 lps. The mechanical losses of the pump are equal to0.2 kW. The hydraulic efficiency of the pump is 93.6%. Assume leakage and return flow losses as 0.2 lps.Also find the mechanical, volumetric, and overall efficiencies of the pump.

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Water is required to be pumped to the overhead tank of a building of 20 storeys through a vertical height of 75 m from the sump level. The total equivalent length of the delivery pipe, including the effects of pipe fittings, is 80 m. The pipe diameter is 50 mm; its friction factor is 0.006. Determine the the required motor to pump the water at a rate of 10 lps. The mechanical losses of the pump are equal to 0.2kW. The hydraulic efficiency of the pump is 93.6%. Assume leakage and return flow losses as 0.2 lps. Also find the mechanical, volumetric, and overall efficiencies of the pump. power of

Water is required to be pumped to the overhead tank of a building of 20 storeys through a vertical height of 75 m from the sump level. The total equivalent length of the delivery pipe, including the effects of pipe fittings, is 80 m. The pipe diameter is 50 mm; its friction factor is 0.006. Determine the the required motor to pump the water at a rate of 10 lps. The mechanical losses of the pump are equal to 0.2kW. The hydraulic efficiency of the pump is 93.6%. Assume leakage and return flow losses as 0.2 lps. Also find the mechanical, volumetric, and overall efficiencies of the pump. power of

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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A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.

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Water is required to be pumped to the overhead tank of a building of 20 storeys through a vertical height
of 75 m from the sump level. The total equivalent length of the delivery pipe, including the effects of
pipe fittings, is 80 m. The pipe diameter is 50 mm; its friction factor is 0.006. Determine the power of
the required motor to pump the water at a rate of 10 lps. The mechanical losses of the pump are equal to
0.2 kW. The hydraulic efficiency of the pump is 93.6%. Assume leakage and return flow losses as 0.2 lps.
Also find the mechanical, volumetric, and overall efficiencies of the pump.

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