The characteristics of a centrifugal pump operating at 1000 rpm is given by H-45-2100². The system characteristics may be represented by H= 28+3200². The units for volume flow rate Q and head H are m³/s and m, respectively. Assume the validity of the pump similarity laws. When one pump operating at 2000 rpm is used, with the system characteristics remaining unchanged, the operating volume flow rate is _______ m³/s. X 0.179

The characteristics of a centrifugal pump operating at 1000 rpm is given by H-45-2100². The system characteristics may be represented by H= 28+3200². The units for volume flow rate Q and head H are m³/s and m, respectively. Assume the validity of the pump similarity laws. When one pump operating at 2000 rpm is used, with the system characteristics remaining unchanged, the operating volume flow rate is _______ m³/s. X 0.179

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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Question

The characteristics of a centrifugal pump operating
at 1000 rpm is given by H=45-2100². The
system characteristics may be represented by H =
28+3200². The units for volume flow rate Q and
head H are m³/s and m, respectively. Assume the
validity of the pump similarity laws. When one
pump operating at 2000 rpm is used, with the
system characteristics remaining unchanged, the
operating volume flow rate is
m³/s.
X 0.179
Correct Answer: 0.5355

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