a centrifugal pump operating with a pump head of 5 osi is used to transport 25 gpm of acetone at 78 deg Ehe vapour pressure of acetone at this is 5.6 psi and viscosity is .3 cp and density is 49 pcf sp.gr is 0.79 the bump efficiency is 70%. The input shaft horsepower drive the pump is а. О.12 p. 0.73

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
Question
a centrifugal pump operating with a pump head of 50
psi is used to transport 25 gpm of acetone at 78 deg f.
the vapour pressure of acetone at this is 5.6 psi and
viscosity is .3 cp and density is 49 pcf sp.gr is 0.79 the
pump efficiency is 70%. The input shaft horsepower to
drive the pump is
a. 0.12
b. 0.73
c. 1.04
d. 1.35
Transcribed Image Text:a centrifugal pump operating with a pump head of 50 psi is used to transport 25 gpm of acetone at 78 deg f. the vapour pressure of acetone at this is 5.6 psi and viscosity is .3 cp and density is 49 pcf sp.gr is 0.79 the pump efficiency is 70%. The input shaft horsepower to drive the pump is a. 0.12 b. 0.73 c. 1.04 d. 1.35
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