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Water is being pumped from a lower reservoir to an upper reservoir 45 m above rate of 30 litres per second, by a 24-kW (shaft) pump. If the head loss of the pipi system is 8 m, what is the mechanical efficiency of the pump? Assume water der of 1000 kg/m3 and gravity acceleration 9.81 m/s2. (allow for minor numerical discrepancies)

Water is being pumped from a lower reservoir to an upper reservoir 45 m above rate of 30 litres per second, by a 24-kW (shaft) pump. If the head loss of the pipi system is 8 m, what is the mechanical efficiency of the pump? Assume water der of 1000 kg/m3 and gravity acceleration 9.81 m/s2. (allow for minor numerical discrepancies)

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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Water is being pumped from a lower reservoir to an upper reservoir 45 m above, at a rate of 30 litres per second, by a 24-kW (shaft) pump. If the head loss of the piping system is 8 m, what is the mechanical efficiency of the pump? Assume water density of 1000 kg/m3 and gravity acceleration 9.81 m/s2. (allow for minor numerical discrepancies) 85% 70% none of the above 65% 75%
Transcribed Image Text:Water is being pumped from a lower reservoir to an upper reservoir 45 m above, at a rate of 30 litres per second, by a 24-kW (shaft) pump. If the head loss of the piping system is 8 m, what is the mechanical efficiency of the pump? Assume water density of 1000 kg/m3 and gravity acceleration 9.81 m/s2. (allow for minor numerical discrepancies) 85% 70% none of the above 65% 75%
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