Water enters a pump at 350 kPa at a rate of 1 kg/s. The water leaving the pump enters a turbine in which the pressure is reduced and electricity is produced. The shaft power input to the pump is 1 KW snd the shaft power output of the turbine is 1 kW. Both the pump and turbine are 90% efficient. If the elevation and velocity of the water remain constant throughout the flow and irreversible headloss is 1 m, the pressure of water in kPa at the turbine exit is ____. Include a diagram in yo
Water enters a pump at 350 kPa at a rate of 1 kg/s. The water leaving the pump enters a turbine in which the pressure is reduced and electricity is produced. The shaft power input to the pump is 1 KW snd the shaft power output of the turbine is 1 kW. Both the pump and turbine are 90% efficient. If the elevation and velocity of the water remain constant throughout the flow and irreversible headloss is 1 m, the pressure of water in kPa at the turbine exit is ____. Include a diagram in yo
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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Water enters a pump at 350 kPa at a rate of 1 kg/s. The water leaving the pump enters a turbine in which the pressure is reduced and electricity is produced. The shaft power input to the pump is 1 KW snd the shaft power output of the turbine is 1 kW. Both the pump and turbine are 90% efficient. If the elevation and velocity of the water remain constant throughout the flow and irreversible headloss is 1 m, the pressure of water in kPa at the turbine exit is ____. Include a diagram in your solution.
A.127
B.129
C.126
D.131
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