Q2: A pump with flow rate 1000 US gpm, its impeller size of D1 inch rotates with N₁ rpm. If the impeller size is increased with 20% and the rotation speed is increase with 25%, what is the brake horse power and hydraulic horsepower developed by the pump to exert pressure head of 420 ft on a liquid with specific gravity of 0.83? Assume pump efficiency of 85%

Q2: A pump with flow rate 1000 US gpm, its impeller size of D1 inch rotates with N₁ rpm. If the impeller size is increased with 20% and the rotation speed is increase with 25%, what is the brake horse power and hydraulic horsepower developed by the pump to exert pressure head of 420 ft on a liquid with specific gravity of 0.83? Assume pump efficiency of 85%

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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