Water is pumped from reservoir A at elevation 30m through 1200m of 600mm diameter pipe to reservoir B at elevation of 90m. The pump is closed to reservoir A and at the same elevation as A. A hydraulic motor is placed in the pipeline at a midpoint on the length of the pipe and at elevation 80m. The motor delivers 56hp and has an efficiency of 80%. Use f-0.03. If the rate of flow is 850L/s. (WRITE THE NUMERICAL VALUES ONLY WITH 3 DECIMAL PLACES)

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Water is pumped from reservoir A at elevation
30m through 1200m of 600mm diameter pipe to
reservoir B at elevation of 90m. The pump is
closed to reservoir A and at the same elevation
as A. A hydraulic motor is placed in the pipeline
at a midpoint on the length of the pipe and at
elevation 80m. The motor delivers 56hp and has
an efficiency of 80%. Use f-0.03. If the rate of
flow is 850L/s. (WRITE THE NUMERICAL
VALUES ONLY WITH 3 DECIMAL PLACES)
B EL 90
Motor
A EL. 30
El. 80
Compute the power output
of the pump in hp.
Compute the pressure at
the entrance to the motor in kPa.
Compute the pressure at
the exit from the motor in kPa.
600m
600m
Transcribed Image Text:Water is pumped from reservoir A at elevation 30m through 1200m of 600mm diameter pipe to reservoir B at elevation of 90m. The pump is closed to reservoir A and at the same elevation as A. A hydraulic motor is placed in the pipeline at a midpoint on the length of the pipe and at elevation 80m. The motor delivers 56hp and has an efficiency of 80%. Use f-0.03. If the rate of flow is 850L/s. (WRITE THE NUMERICAL VALUES ONLY WITH 3 DECIMAL PLACES) B EL 90 Motor A EL. 30 El. 80 Compute the power output of the pump in hp. Compute the pressure at the entrance to the motor in kPa. Compute the pressure at the exit from the motor in kPa. 600m 600m
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