Calculate the theoretical power for 0.25 m 6-blades turbine agitator at speed of 240 rad/min where u=25 N-" where n=0.5 and take density of 1000 kg/m. Assume: 1) standard tank 2) normal tank.

Q: kes in 1060 ft³/s of water through its turbine and discharges it to the atmosphere at 7 ft/s. The…

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Q: Q1: For a centrifugal pump has a power of 12KW, the efficiencies of the pump and are 60% and 80%…

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Q: Q27. A Kaplan turbine working under a head of 18 metres develops 18390 kW at an overall efficiency…

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Q: A single acting reciprocating pump operating at 140 rpm has a piston diameter of 220 mm and stroke…

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Q: Water vapor enters a continuous flow adiabatic turbine at 15 MPa pressure, 500 oC temperature and 90…

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Q: A 150-mm diameter penstock supplies water to a turbine under a constant head of 30m. Surge tank…

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Q: 8-147 In a hydroelectric power plant, water at 20°C is supplied to the turbine at a rate of 0.55…

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Q: ater into the atmosphere, 1 t, and the velocity in the ed to the turbine by the w

A: Given:- d=18in L=150 ft v=20 ft/s To find:- power

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: Q4// A centrifugal pump is to operate against a total head of 300 kPa and is to discharge 50 m/hr.…

A: Q=50 m3/hr=50 m3/60×60sQ=0.01388 m3/stotal head=γH=300 kpatotal head=300×103 kpathe water power is…

Q: This turbine is accepted as a model for developing a prototype turbine to be used in a powerhouse…

A: The values given in the question are as follows: Model turbine- Nm=600 rpm Qm=50 lps or 50*10-3 m3/s…

Q: Q1. A hydroelectric station has a cubic tank of height 50m above the earth. This cubic tank has an…

A: Cubic tank of side = 35 mMax height (hmax) = 25 mMin height (hmin) = 5 mEfficiency of tank (η) = 0.9

Q: The turbine in the sketch has a flowrate Q = 100 m³/s and the outlet has a circular cross- section…

A: Solution: Given: Discharge Q= 100m3/s Diameter D=2m Total head HT= 100m Head Loss H=20m The…

Q: A water turbine delivering 10 MW power is to be tested with the help of a geometrically similar 1:…

A: A water turbine- Power Pp=10 MW = 10 x 106 W 1 : 10 Model, at same speed & efficiency, Nm=Np To…

Q: Find Hp of the turbine, (V=20 ft/s, * D=18 in , L=150 ft, f=O.03) Water 200 ft Turbine 20 tvs 200 ft…

A: ASKED: To determine the head of the turbine (Hp).   Given, Head of water at the inlet of the pipe…

Q: Consider two hydraulic turbines having identical specific speed and effective head at the inlet. If…

A: Given: Two hydraulic turbines having identical specific speed and effective head at the inlet.…

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: (c) A Francis turbine is designed to operate under a head of 30 m at 300 rpm. The specific speed w,…

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Q: Q-A hydraulic turbine develops 8000 kW when running at 300 rpm under a head of 45 m. find the speed…

A: Given- Power P=8000 kW, Speed N1=300 RPM, Head H1=45 m, Head H2=60 m,

Q: Find the amount of power in KW derived by the turbine from the system on figure shown. Losses in the…

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Q: Water is the working fluid in an ideal regenerative Rankine cycle with one open feedwater heater.…

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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: Glycerine (u= 1.5 Pa sec and P₁ = 1260 kg/m³) flows at a mean velocity of 5.0 m/sec in a 10 cm…

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Q: Problems A Kaplan turbine develops 8,000 HP under an effective head of 5 m. Its speed ratio is 2 and…

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Q: A turbine develops 9000 H.P. when running at 100 rmp. Head in the turbine is 30 m. If head is…

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Q: A hydraulic turbine develops 5000 kW under a head of 30 m when running at 100 rpm. This turbine…

A: Given- Power Developed P=5000 kW Head H=30 m N=100 RPM

Q: 1. A 2,000 ft long PVC pipe of 12-in diameter carries 1.0 cfs of water. The "C" coefficient is…

A: Energy loss due to friction hf=10.65Q1.85C1.85×d4.87×LWhere; Q- dischrge in m3/sd-diameter in meterL…

Q: The diameter of a single reciprocating pump is 100 mm and its stroke length is 200 mm. The pumpaa at…

A: Diameter of the pump (d) = 100 mm = 0.1m Stroke length (L) = 200 mm = 0.2 m Speed (N) = 90 rpm Lift…

Q: - Solve the theoretical power extracted by the turbine_

A: This question has been taken from fluid mechanics

Q: 120 kPa 400 kPa Turbine D 9 cm D =3 cm Figure No.1 6:39 AMV/

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Q: to a set of blades moving at 180 m/s.the blade angle at outlet is 25 degree and blade velocity…

A: Given:- angle of 16 degree , deliver 1 kg of steam per second at a speed of 720 m/ set of blades…

Q: Q2. At a stage of reaction turbine, the mean rotor diameter is 1.4 The speed ratio is 0.7. Determine…

A: Impulse Reaction Turbine: Water coming from the pen stock enters at the inlet of casing which is…

Q: A pipe is used to deliver water at a rate of 3.8 m³/s from the intake to the turbine. The difference…

A: Flow rate (Q) = 3.8 m3/sec  Difference in head (H) = 200 m  Head loss in pipe (hL) = 8m  Efficiency…

Q: 30 m 300 mm d 300 mm d 150 mm d Problem 4.112

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Friction

Friction is defined as the force that prevents any solid surface, any layer of fluid, or any kind of element or material from sliding.