Q4) A) A radial, multistage, four impellers, keyed to the same shaft, centrifugal pump is manufactured for the following data:- • Discharge 45000 L/sec of water. • Head of mamometric is 60 m. • N=350 rpm. • B2 =60° vt = 0.27 v1 The losses in the centrifugal pump are 1/3 of the velocity head at outlet of the impeller. Determine:- • The absolute velocity of the water leaving impeller • The manometric efficiency • Diameter of the impeller.

Q4) A) A radial, multistage, four impellers, keyed to the same shaft, centrifugal pump is manufactured for the following data:- • Discharge 45000 L/sec of water. • Head of mamometric is 60 m. • N=350 rpm. • B2 =60° vt = 0.27 v1 The losses in the centrifugal pump are 1/3 of the velocity head at outlet of the impeller. Determine:- • The absolute velocity of the water leaving impeller • The manometric efficiency • Diameter of the impeller.

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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