A pump draws water at 20 liters per second from reservoir A and lifts it to reservoir B, as shown in Figure . The head loss from A to 1 is three times the velocity head in the 150-mm diameter pipe, and the head loss from 2 to B is fifteen times the velocity head in the 100-mm diameter pipe. 1. Compute the Power

Q: pump is required to transfer water at the rate of 350 kg/s from an open sump to an open storage tank…

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Q: pump is required to transfer water at the rate of 350 kg/s from an open sump to an open storage tank…

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Q: 2-18: A pelton wheel has a mean bucket speed of 10 m/sec with a jet of water flowing at the rate of…

A: Mean bucket speed (u1 = u2 ) = 10 m/s  Flow rate (Q) = 0.7 m3/sec Head (H) = 30 m  Deflection angle…

Q: The 50 cm diameter pipe shown below transfers water from reservoir A to a pressure turbine and…

A: Given Data Determine the power (in HP) from the turbine (P).

Q: 1. The pump draws water from the large reservoir and produces a discharge at the lake through a 100…

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Q: Q2)For the system shown in the figure, the water flow rate is (40)L/s. Find the 30m power…

A: Given  Discharge, Q = 40 l/s = 0.04 m3/sec Kinematic viscosity = 1 x 10-6 m2/s  Total head = 30 m To…

Q: Water is to be moved from one large reservoir to another at a higher elevation as indicated in the…

A: Diameter of the pump, d = 8 in  1 ft = 12 inch Diameter of the pump, d = 0.67 ft Acceleration…

Q: The pump-turbine system in the figure draws water from the upper reservoir in the daytime to produce…

A: Head Loss: Head loss causes due to the resistance of friction of the piping system which converts…

Q: 3. A pump draws water at 300 liters per second from reservoir A and lifts it to reservoir B as…

A: Given data: Discharge=300 l/s Head loss at A=20*velocity head in 200 mm dia Head loss at…

Q: (Bernoulli/continuity) Water flows into a large tank at a rate of 0.012 m³/s as shown in the figure…

A: Given,Diameter of each hole, d=10 mm=0.01mNumber of holes, n=20Rate of flow of water, Q=0.012 m3/s

Q: Pump BC shown brings oil (SG = 0.72) to reservoir D at 170 L/sec. The energy lost from A to B is 1.1…

A: (B) 135.20 hp

Q: 7- a) b) c) d) For the transmission line shown below, what is the power of the pump with efficiency…

A: Efficiency, η=70% Flow rate, Q=200 lit./s The density of water, ρ=9806 N/m3 The slope of the…

Q: For the 11 cm diameter suction pipe leading to a pump in the figure, the pressure at point A in the…

A: Given data: Suction pipe diameter=11 cm =0.11 m Pressure at point A in the suction pipe is a vacuum…

Q: 3. A pump draws water at 300 liters per second from reservoir A and lifts it to reservoir B as…

A: Q = 300L/s = 0.3 m3/s

Q: Water (25°C) is being supplied from a pump station to a reservoir tank through a horizontally-placed…

A:

Q: Water is pumped from a tank, point (1), to the top of a water plant aerator, point (2), as shown in…

A: Given, Q = 3 cfs V2 = 0  V3 = 2.43 ft/s HL1-2 = 5.78 ft

Q: 700-mm diameter pipe under a pressure of 20 kPa. It leaves through a 750-mm diameter

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Q: 8. Two smooth rubber-lined fire hose each 90 m long and having a 25 mm diameter nozzles, are…

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Q: Water flows through the turbine shown at a rate of 0.386 m3/s. The pressures at points A and B are…

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Q: Water is to be moved from one large reservoir to another at a higher elevation as indicated in the…

A:

Q: 1. The pump-turbine system in figure shown draws water from the upper reservoir in daytime to…

A: step 1-

Q: A turbine is supplied with water from a reservoir which is 200 m above the level of the discharge…

A: Using the definition of fluid power and efficiency calculate the turbine head. Then using the…

Q: Ex.6: In a centrifugal pump having a manometric efficiency of 0.7 and having the outer diameter…

A: Centrifugal pumps are used to transport fluids by the conversion of rotational kinetic energy to the…

Q: The pump-turbine system in the figure draws water from the upper reservoir in the daytime to produce…

A:

Q: In the figure the water (P = 1000 kg/m3) enters the pump to be raised at (1), with a pressure P1 =…

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Q: Q20) For the steady flow of gas in the conduit shown, what is the mean velocity at section 2? Answer…

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Q: The pump-turbine system in the figure draws water from the upper reservoir in the daytime to produce…

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Q: If water is pumped from reservoir 1 to reservoir 2 through a 20 cm pipe with a length L1=70 m, and…

A: The expression for velocity in pipe is given as V=QA Substitute the value in above expression V=0.15…

Q: The pump is powered by a 30 kW motor. If the pump is 82% efficient, determine the pressure rise…

A: V1 = 40 m/s d1 = 4 cm =0.04 m d2 = 8 cm = 0.08 m  effective power P = 0.82 x 30000= 24600 W

Q: Water is taken from a large reservoir by means of a pipe as shown below. The turbine extracts 10 m…

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Q: A pump is rated with 80% efficiency and requires 4hp of power. The power output results to a…

A: Efficiency of the pump = QHρ367 P2 ρ=1000 kg/m3 P2= 2.9828 KW Velocity = 5ft/s=1.524 m/s Average dia…

Q: KĻ = 0.5 Diameter = 10 cm Kµ = 0.4 Tank 1 5 m 25 m 28 m Diameter = 20 cm Diameter = 15 cm Tank 2 10…

A: Applying Bernoulli equation b/w 1 and 2:…

Q: Figure Q2(b) shows water at 25°C flows through a 60 mm diameter 30 m long galvanized iron pipe from…

A: given  dia = 60mm l =30m power = 40kw  efficency =80 % Q = 0.046 m^3/s to find the height difference…

Q: The pump in the figure discharges water at 60 liters/sec. Neglecting losses and elevation changes.…

A: Diameter of pipe 1, Diameter of pipe 2, Pressure in pipe 1, Pressure in pipe 2, Discharge, Input…

Q: ire hose has 100 mm diameter which reduces to a 20 mm nozzle discharging at 10+X m/s. (X=…

A: a) Given, Velocity = 16 m/s, Let the water reach to the height 'h' m, then Applying Bernoulli…

Q: What power will be required in kW if the water will be delivered to 1.5m above the pump?

A:

Q: 2. A pump is used to transfer water from tank A to tank C through a pipeline that passes through…

A: Head loss in pipe AB, HL(AB) = 10 m  Pump efficiency, η = 0.70

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?