PROBLEM 1. A pump delivers 10 liters/min with a pressure rise of 80 bar. The shaft speed is 1420 rev/min and the nominal displacement is 0.008 liters/rev. The torque input is 11.4 N-m. Calculate: a). the volumetric efficiency b). the shaft power c). the over-all efficiency

PROBLEM 1. A pump delivers 10 liters/min with a pressure rise of 80 bar. The shaft speed is 1420 rev/min and the nominal displacement is 0.008 liters/rev. The torque input is 11.4 N-m. Calculate: a). the volumetric efficiency b). the shaft power c). the over-all efficiency

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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PROBLEM 1. A pump delivers 10 liters/min with a pressure rise of 80 bar. The shaft speed is 1420 rev/min and the nominal displacement
is 0.008 liters/rev. The torque input is 11.4 N-m. Calculate:
a). the volumetric efficiency
b). the shaft power
c). the over-all efficiency

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