Ex. 1.13] A pump draws water from reservoir A and lifts it to reservoir B as shown in the figure. The loss of head from A to 1 is three times the velocity head in the 15.24-cm pipe and loss of head from 2 to B is 20 times the velocity head in the 101.6-mm pipe. The pump discharge rate is 40 Ips. Determine the following: a) Pump head b) Pump theoretical power c) Pump brake power if the pump efficiency is 78%

Ex. 1.13] A pump draws water from reservoir A and lifts it to reservoir B as shown in the figure. The loss of head from A to 1 is three times the velocity head in the 15.24-cm pipe and loss of head from 2 to B is 20 times the velocity head in the 101.6-mm pipe. The pump discharge rate is 40 Ips. Determine the following: a) Pump head b) Pump theoretical power c) Pump brake power if the pump efficiency is 78%

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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Concept explainers

Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.

Question

Ex. 1.13] A pump draws water from reservoir A and lifts it to reservoir B as shown in the
figure. The loss of head from A to 1 is three times the velocity head in the 15.24-cm pipe
and loss of head from 2 to B is 20 times the velocity head in the 101.6-mm pipe. The pump
discharge rate is 40 Ips. Determine the following:
a) Pump head
b) Pump theoretical power
c) Pump brake power if the pump efficiency is 78%
d) Pressure head at point 1
e) Pressure head at point 2
Given: Pump system shown
Q = 40 Ips
Ha = 3
Za- 36 m
H = 20
2g
Z6m
D, = 15.24 cm
D,- 101.6 mm
Required:
Pump
a) TDH
b) Pump WP
c) BP if pump efficiency is 78%
d) Pressure head at point 1
e) Pressure head at point 2

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