A six-centrifugal pumps delivers 0.1 m^3/s against a total head of 480 m. What is its specific speed if it routes at 1450 rpm? What type of impeller would you recommended for the pump? Draw velocity triangles for centrifugal pump at inlet and outlet. Drive expressions for power input, power output and efficiency for Francis turbine using flow velocity triangles

Q: A 2-stage centrifugal pump delivers 50 gpm of 225ºF water against 200 ft head at 3200 rpm. a) What…

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Q: The last blade row of a turbine has a relative outlet flow angle of 70 degrees. if the relative…

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Q: (a) flow rate, in gpm; and (b) horsepower. Assume near-radial entry flow.

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Q: A centrifugal pump delivers 2.5 cfs of water against a head of 25 ft at 1500 rpm and requires 10 hp.…

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Q: calculate the Displacement Volume, VD (m3)

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Q: Question Two ( A three stage C.P. has impellers (Pcm) in diameter and (1.8cm) wide at outlet. The…

A: A three stage C.P. No of stage = 3 Diameter of outlet D2= 40 cm =0.4 m Width pof outlet B2 = 0.018m…

Q: The mean radius of an axial flow reaction turbine is 2.6 ft. and the axial velocity is 25 ft./s. The…

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Q: Shown in the Figure is the complete pump performance chart for a  3×4-10 centrifugal pump at 1750…

A: Given   Total head, H = 50 ft = 15.24 m         Speed, N = 1750 rpm   Flow rate, Q = 200 gal/min =…

Q: A centrifugal pump delivers 180 liters /s of water and the blade exit angle is 25° from the…

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Q: 4- A Pelton wheel has a mean bucket speed of 10m/sec with a jet water flowing at the rate of…

A: Given:u=10 m/sQ=700 L/s =0.7 m3/sH=30 mθ=160°cv=0.98

Q: 1. The Head -flowrate curve for a centrifugal pump is given by: Hp = 28 -30Q? Where, Hp is in meter…

A: It is mentioned in the question that both the pumps are connected in series, and we know that when…

Q: 5.15 The flow and head requirements for a particular application are 20 cfs and 100 ft.,…

A: Given : Q = 20 cfs = 9000 gpm H = 100 ft N = 1750 rpm To find : Specific speed if connected in…

Q: the blades due to friction. Taking the blade angles at the inlet and outlet to be equal, find the…

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Q: 4. "Pump A" usually operates at 1800 rpm using a 6 inch impeller, and its performance is described…

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Q: For numbers 33 to 35, A pump with an impeller diameter of 0.02 m, a speed of 58.3 rpm, a total…

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Q: In a pumping system handling water, the level in the suction tank is 3.2m below the pump shaft…

A: NOTE:- As per our company guidelines we are supposed to answer only one question. Kindly repost…

Q: The three-lobe (on each rotar) rotary pump moves 0.145 gal of a coal slurry in each lobe volume…

A: Given data: Slurry displaced per lobe, Vslurry=0.145 galNumber of lobes=3Speed of rotation, n=220…

Q: A Francis radial-flow hydroturbine has the following dimensions, where location 2 is the inlet and…

A: In order to solve the following problem, we must take some assumptions into consideration. The flow…

Q: determine the rotation rate for the smaller , homologus pump . Using ONLY AFFINITY LAWS

A: To calculate the rotation rate of the smaller pumpgiven flow rategiven head of the pumpspeed of the…

Q: Explain the basic working principles, main parameters, performance, efficiency, etc., of pumps in…

A: We are authorized to answer one question at a time since you have not mentioned which question you…

Q: 1. A pump delivers gasoline (SG = 0.74) at 20°C and 12 m/h. At the inlet pa= 100 kPa, z =1 m, and V…

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Q: 3/3 Summarize the rotor theory of centrifugal pumps, focusing on the following topics: Influence of…

A: The fundamental equation of turbo pumps, also known as the Euler turbomachine equation, is a…

Q: A 2-stage centrifugal pump delivers 50 gpm of 225oF water against 200 ft head at 3200 rpm. a) What…

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Q: Determine the least number of stages for a multi-stage pump to deliver 80 L/s against a total head…

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Q: (a) Calculate the rotor radius for a multi-blade wind turbine that operates in a wind speed of 36…

A: Given Data The speed of the wind is:V=36 km/h=10 m/s The rate is:Q=6 m3/h The lift is:hp=6m Now…

Q: For Questions 3 to 5, consider the following conditions: a centrifugal pump has diameters d1 = 7 in,…

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Q: Question Four ( A pipe of (300 mm) diameter conveying (0.25m³/s) of water has a bend as shown in a…

A: Given: Diameter of the pipe: →D=300 mm=0.3 m So the cross sectional area →A=π4×D2=π4×0.32=0.07 m2…

Q: point: volumetric flow rate Q-0.015 m's AA - 65 m total head required net positive suction head NPSH…

A: INTRODUCTION :  A pump is a hydraulic machine that converts rotary mechanical energy into hydraulic…

Q: What will be the rated capacity (in gpm, whole number) of a 4.5-inch impeller centrifugal pump…

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Q: 18. A centrifugal pump has to work against a head of 25 metres at a speed of 850 rpm. The flow…

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Q: Provide the diagram for the problem. Choose the correct answer and provide complete solution.…

A: given; height(h1)=500ft                   =152.4mheight(h2)=250ft…

Q: Q-- Consider the following data relating to performance of a centrifugal pump: speed 1200 rpm, flow…

A: Write the given data. N1=1200 rpmQ1=30 L/sH1=20 mP=5 kWN2=1500 rpm

Q: A Francis radial-flow hydroturbine has the following dimensions, where location 2 is the inlet and…

A: Write the expression for the angular velocity of the rotor and substitute the known values in the…

Q: For Questions 3 to 5 A certain centrifugal pump was tested and its performance curves can be…

A: To find: The efficiency of the pump. Given: The head is H=340-1.2Q2 ft. The Break power is…

Q: 16. A centrifugal pump runs at 1540 rpm and discharges 120 litres per second against a head of 25…

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Q: A pump draws 20 L/s of water from reservoir A to reservoir B. Assuming f = 0.013 for all pipes,…

A: A pump is a device used to lift the up to some height. The pump provides the energy to the water…

Q: EX1: Given are the following data for a commercial centrifugal water pump: ri =10 cm, r2 = 17.5 cm,…

A: Given Data r1=10 cm r2=17.5 cm β1=30o β2=20o speed=1440 r/min Inlet Diameter, D1=10 cm= 0.1 m…

Q: The Head -flowrate curve for a centrifugal pump is given by: Hp = 28 -30Q2 Where, Hp is in meter and…

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Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.