A 30 cm pipe is connected by a reducer to a 10 cm pipe. Points 1 and 2 are along the same elevation. The pressure at 1 is 200 kPa. The flow is 30 L/s and energy lost between 1 and 2 is equivalent to 20 kPa. Compute the pressure at 2 if the liquid flowing is water.

Q: Water at 70°F passes through 0.75-in-internal diameter copper tubes at a rate of 0.4 lbm/s.…

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Q: Situation # 4: The pump shown draws water from the reservoir A at elevation 10m and lifts it to…

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Q: In the supply system (Q=0.89cfs) shown in the figure, the pressure required at the delivery end is…

A: Q = 0.89 cfs Diameter = 4 in = 0.333 ft Length = 1000 ft Pressure at delivery end = 65 psi Water…

Q: Q1: Find the equivalent pipe for the loop shown below, also find the pressure at point C if the…

A: Given, Q=252 m3/hr=0.07 m3/sec Pressure at Point A=450 Kpa CHW=100 PIPE AB BC AC DIAMETER 200…

Q: 7.30 FLUS For this refinery pipe, DA = 20 cm. Dg = 14 cm, and L= 1 m. If crude oil (S = 0.90) is…

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Q: 2. A load P is supported by two steel springs arranged in series as shown. The upper spring has 20…

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Q: 8. One of followings is NOT Inorganic pollutant: a. Phenois (bHeavy metals C. cyanide d. Sulfides

A: Phenol is totally an organic compound.  So,  Phenol  is not an inorganic pollutant.

Q: Water flows from the ground floor to the third floor in a 4-storey building through a pipe 50 mm in…

A: Discharge, Q=2 L/s Diameter of the pipe, D=50 mm Roughness coefficient, k=0.03 mm Opening diameter…

Q: The 600 mm pipe shown conducts water from reservoir A to a pressure turbine, which discharges…

A: Head lost from A to 1 = 5 x velocity head in pipeHead lost from 2 to B = 0.2 x velocity head in…

Q: Given Water at 10°C flows at the rate of 970 L/min from the reservoir and through the pipe shown in…

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Q: A pump draws water from reservoir A and lifts it to reservoir B as showm, The head los from…

A: Discharge, Head loss from A to pipe 1, Head loss from pipe 2 to B, To find:            (a)Horse…

Pressurized pipe flow

A 15-kilometer-long pipe with a pipe diameter of one meter transports water at a speed of one meter per second. The pipe has a friction coefficient of 0.005. Calculate the frictional head loss?