Part.1 Water is pumped from a lake to a storage tank 10 m above at a rate of 50 L/s while consuming 7 kW of electric power. W Disregarding any frictional losses in the pipes and any changes in kinetic energy. Determine: (a) the overall efficiency of the pump-motor unit (b) the pressure difference between the inlet and the exit of the pump. Part-2 3 -3 Water at 12°C (p = 997 kg/m and p = 1.138 x 10 kg/m-s) is flowing steadily in a 25 m-long and 5-cm-diameter horizontal pipe made of stainless steel at a rate of 9 L/s. Given that the pipe has a sharp-edged inlet and five 90° smooth flanged bends. Determine (a) the pressure drop

Part.1 Water is pumped from a lake to a storage tank 10 m above at a rate of 50 L/s while consuming 7 kW of electric power. W Disregarding any frictional losses in the pipes and any changes in kinetic energy. Determine: (a) the overall efficiency of the pump-motor unit (b) the pressure difference between the inlet and the exit of the pump. Part-2 3 -3 Water at 12°C (p = 997 kg/m and p = 1.138 x 10 kg/m-s) is flowing steadily in a 25 m-long and 5-cm-diameter horizontal pipe made of stainless steel at a rate of 9 L/s. Given that the pipe has a sharp-edged inlet and five 90° smooth flanged bends. Determine (a) the pressure drop

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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