6 cm-diameter commercial steel pipeline is used to transport water at 10⁰C from a reservoir to a free discharge point. The pipeline consists of 85 m straight pipe, 2 wide open gate valves, 1 wide open angle valve, 4 standart 90⁰ elbows, 1 entrance from a reservoir and 1 free discharge. The elevation of the entrance is 10 m while the elevation of the discharge is 35 m. The inlet pressure is 20 psig and exit pressure is 0 psig. A pump is installed in the line to move the water. Calculate the pump work (J/kg) so the volumetric flow rate will be Q= 0.01 m3/s. (1 psi = lbf/in2).

Elements Of Electromagnetics
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6 cm-diameter commercial steel pipeline is used to transport water at 10⁰C from a reservoir to a free discharge point. The pipeline consists of 85 m straight pipe, 2 wide open gate valves, 1 wide open angle valve, 4 standart 90⁰ elbows, 1 entrance from a reservoir and 1 free discharge. The elevation of the entrance is 10 m while the elevation of the discharge is 35 m. The inlet pressure is 20 psig and exit pressure is 0 psig. A pump is installed in the line to move the water. Calculate the pump work (J/kg) so the volumetric flow rate will be Q= 0.01 m3/s. (1 psi = lbf/in2).

6 cm-diameter commercial steel pipeline is used to transport water at 10°C from a
reservoir to a free discharge point. The pipeline consists of 85 m straight pipe, 2 wide open
gate valves, 1 wide open angle valve, 4 standart 90° elbows, 1 entrance from a reservoir and
1 free discharge. The elevation of the entrance is 10 m while the elevation of the discharge is
35 m. The inlet pressure is 20 psig and exit pressure is 0 psig. A pump is installed in the line to
move the water. Calculate the pump work (J/kg) so the volumetric flow rate will be Q= 0.01
m/s. (1 psi = Ibf/in² ).
inlet, gage = 20 psig
Free discharge
P exit, gage = 0 psig
35 m
10 m
P.
Transcribed Image Text:6 cm-diameter commercial steel pipeline is used to transport water at 10°C from a reservoir to a free discharge point. The pipeline consists of 85 m straight pipe, 2 wide open gate valves, 1 wide open angle valve, 4 standart 90° elbows, 1 entrance from a reservoir and 1 free discharge. The elevation of the entrance is 10 m while the elevation of the discharge is 35 m. The inlet pressure is 20 psig and exit pressure is 0 psig. A pump is installed in the line to move the water. Calculate the pump work (J/kg) so the volumetric flow rate will be Q= 0.01 m/s. (1 psi = Ibf/in² ). inlet, gage = 20 psig Free discharge P exit, gage = 0 psig 35 m 10 m P.
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