Problem 3. A 30 cm pipe is connected by a reducer to a 10 cm pipe. Points 1 and 2 are at the same elevation. The pressure at 1 is 170 KPa. The flow is 28.50 liters/sec and the energy lost between 1 and 2 is equivalent to 18 KPa. Compute the pressure at point 2 if the liquid flowing is oil (s = 0.80) . ANSWERS MUST BE IN 3 DECIMAL PLACES.

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A: Given data - Q = 3.4 ft³/s dh  = 1 in dn = 3 in hL = 4 ft Find out - Pressure at point 2.

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Q: ) A nozzle, which reduces from 45mm to 30mm in diameter, discharges water at a rate of 30 L/s. If…

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Q: Question 1. Water flows with a discharge of 0,020 through a SG pipe reducer as is shown in the…

A: Solm⇒ Q = 0.02 m3/s.               D1=0.31 m ⇒ A1=π4×0.312 ⇒ 7.54×10-2 m2              D2 = 0.18 m…

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Q: 4FT A h water

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Q: 2. A tank and piping system are shown below. The total length of PVC pipe is 2500 ft and discharges…

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Q: 4.) A 75 mm diameter pipe, 2 m long is just filled with oil (sp. gr. = 0.822) and then capped, and…

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Q: Given a three-pipe system, the total pressure drop is PA PB = 150,000 Pa, and the elevation drop is…

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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?