water at 25 °C from a tank and takes it to point B at a rate of 0.095 m3/s. a) Calculate the height "h" that is required for the water level in the tank in order to maintain a pressure of 100 KPa. at point A. b) If we assume that the pressure in the point A is equal to 75 KPa, calculate the power transmitted by the pump to the water in order to maintain a pressure of 275 KPa at point B. Include the energy losses due to friction, but ignore the others. в Flujo Flujo 8 m Tuberia de PVC de 800 m de largo y de un diametro de 8 pulg A Tuberia de PVC de 15 m de largo y de un diametro de 10 pulg.

International Edition---engineering Mechanics: Statics, 4th Edition
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Author:Andrew Pytel And Jaan Kiusalaas
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Chapter8: Centroids And Distributed Loads
Section: Chapter Questions
Problem 8.113P: Calculate the resultant force caused by the water acting on the parabolic arch dam. The water levels...
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1. The attached figure shows a part of a fire protection system, where a pump drives
water at 25 °C from a tank and takes it to point B at a rate of 0.095 m3/s.
a) Calculate the height "h" that is required for the water level in the tank in order to maintain
a pressure of 100 KPa. at point A.
b) If we assume that the pressure in the
point A is equal to 75 KPa, calculate the power transmitted by the pump to the water in order
to maintain a pressure of 275 KPa at point B. Include the energy losses due to friction, but
ignore the others.
..---
B
Flujo
Flujo
8 m
Tuberia de PVC de 800 m de largo y
de un diametro de 8 pulg
A
Tuberia de PVC de 15 m
de largo y de un diametro
de 10 pulg.
Transcribed Image Text:1. The attached figure shows a part of a fire protection system, where a pump drives water at 25 °C from a tank and takes it to point B at a rate of 0.095 m3/s. a) Calculate the height "h" that is required for the water level in the tank in order to maintain a pressure of 100 KPa. at point A. b) If we assume that the pressure in the point A is equal to 75 KPa, calculate the power transmitted by the pump to the water in order to maintain a pressure of 275 KPa at point B. Include the energy losses due to friction, but ignore the others. ..--- B Flujo Flujo 8 m Tuberia de PVC de 800 m de largo y de un diametro de 8 pulg A Tuberia de PVC de 15 m de largo y de un diametro de 10 pulg.
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