Derive the equation for turbine and nozzle with the help of steady energy equation by stating their assumptions.

Q: A turbine has a mechanical efficiency of 93%, volumetric efficiency of 95% and total efficiency of…

A: To Find : The total head. Given :  The mechanical efficiency is ηm=93%. The volume efficiency is…

Q: An inwared flow reaction turbine develops 130kw under a head Bm. The flow Velocity is 4mis and The…

A: Given data: Power developed, P = 130 kW Head of the turbine, h= 5 m Flow velocity of the turbine,…

Q: 8.78. A pump is designed to operate at 1 800 r/min with 83.7% efficiency, and deliver 250 1/s with a…

A: Given:N=1800 rpmη=83.7%Q=250 L/s =250*10-3 m3/sP=141 KW

Q: In the given figure the pipe entrance is sharp-edged. There is threaded globe valve. If the flow…

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Q: Consider one stage of an impulse turbine consisting of a converging nozzle and one ring of moving…

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Q: A jet engine (straight jet engine) in cruise flight is given, see figure below. The speed of the air…

A: Given data Ain=0.9 m2Aout=0.7 m2Pin=26 KPaPout=25 KPaVin=270 m/s

Q: A turbine receives a steady flow of steam under the follow- ing conditions: Inlet enthalpy 2800…

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Q: The velocity of steam existing the nozzle of the impulse turbine is 400m/s. The blades operate close…

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Q: s is 2.5 m. The turbine U power under a heac tational speed of 420

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Q: Define and derive an expression for stage in case of a steam turbine.

A: The answer is

Q: A centrifugal pump with 1.2 m diameter runs at 200 r.p.m. and pumps 1880 litres/s, the average lift…

A: A device which converts mechanical energy into pressure energy with the help of centrifugal force is…

Q: A Pelton turbine has a 10 ft diameter propeller with a bucket angle of 165°. It velocity ratio a =…

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Q: In a single stage impulse turbine the blade angles are equal and the nozzle angle is 20°. The…

A: The answer is given in the following step

Q: A 32 m high down Comer-tank system operates lloo bar if the exit quality of the steam is what will…

A: Given             Volume, V = 32 m3 Initial pressure, P1 = 100 bar               Quality, x = 0.5…

Q: 6.17 : A centrifugal compressor running at 2000 rpm receives air at 17C and if the outer diameter of…

A: Given: velocity = 2000 rpm diameter = 750 mm Cp = 1 kJ/kgK = 1000 J/kgK Answer: 23.16 deg C

Q: Apply an energy balance on a turbine and then suggest two (2) ways to increase the power output of a…

A: Energy equation for steady state condition is written and two ways are suggested to increase power…

Q: In a Parson turbine running at 1500 RPM the available enthalpy drop for expansion is 62.8 kJ/kg. If…

A: A reaction turbine, also known as a Parsons turbine, is a turbine having moving nozzles that…

Q: A single-stage impulse turbine with a diameter of 120 cm runs at 3000 rpm. If the blade speed ratio…

A: Given:Diameter of impeller, d=120 cm or 1.20 mSpeed, N=3000 rpmBlade speed ratio, uV=0.42

Q: B: drive the theoretical head - discharge relation in pumps then show the effect of the exit blade…

A: Introduction: The movement of rotational energy from one or more driven impeller rotors is how a…

Q: nstalled at a site with shape factor k=2 and scale factor c=10 m/s. Using Rayleigh distribution…

A: P(V1<V<V2)=F(V2)-F(V1)P(V1<V<V2)=e-(V1c)k-e-(V2c)k

Q: A water pump generates a maximum pressure of 89000 Pa with a speed of 5 m/ s, does this water pump…

A: Given:-  ∆P = 89000 Pa V1 = V= 5 m/s V2 = 0 m/s Z1 = 0 m Z2 = h m  To Find :-  Maximum height

Q: Que 4.35. A reaction turbine is revolving at a speed of 200 rpm and develops 5886 kW SP when working…

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Q: In a Parson reaction turbine, the angles of receiving tips are 35º and of discharging tips 20º. The…

A: Blade speed , u = 125 m/s take a scale 5 cm = 125 m/s 1 cm = 25 m/s from the velocity triangle:…

Q: A pico hydro turgo turbine has a torque of 0.02Nm with a rotational speed of 41 rad/s. The nozzle or…

A: The efficiency of the turbine is 47.5 %.

Q: A pump has a suction condition of 50mm Hg vacuum pressure, 100mm diameter pipe and discharged…

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Q: A pump operates with liquid water entering at 200°F and 15 psia with a mass flowrate of 7 lbm/s.The…

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Q: A reaction turbine is working under a head of 10 m with an average discharge of 700 m'/min. The…

A: Given data as per question Head =10 m Average discharge =700 m3/min Overall efficiency =90%…

Q: n a place where the outdoor air temperature is 30°C, the air is compressed from its current…

A: Given , Inlet air temperature , T1 = 30 C = 303 K Outlet pressure , P2 = 800 KPa Flow rate of air ,…

Q: ormance data for a centrifugal water pumpare shown in

A: Temperature (T) =77°F gpm H.ft bhp.hp 0.0 19.0 0.06 4.0 18.5 0.064 8.0 17.0 0.074 12.0…

Q: 3. A centrifugal pump of 350 mm diameter running at 1000 r.p.m. develops a hcad of 18 metres. The…

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Q: The rotational speed of an impulse turbine is 3000 rpm and the mean diameter of the rotor is 90 cm.…

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Q: Write a steady flow energy equation and simplify it for turbine and compressor

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Q: 1: Derive an expression for the max(mum blade efficiencyß)f rgacvi.n turbine.

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Q: urbine) and a reaction turbine (Frances and Kaplan)? What is the benefit of specific speed in a…

A: Hi and thank you for the questions. Since you have asked multiple questions, as per our honour code,…

Q: .What is the work?

A: Determine Required Pump Work

Q: The net head influence to a Caplan turbine is 45m. the working fluid hits the rotor and the rotor…

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Q: A boiler feed pump has a suction enthalpy of 2500 KJ/kg and exit of 2505KJ/kg. Find the velocity of…

A: Since there is no information about the work interaction and velocity is asked so we have to make an…

Q: A centrifugal pump operating under steady flow conditions delivers 2112kg/min of water from an…

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Q: nozzle efficiency of a Pelton turbine is 90%. Find the velocity of water at the zle exit if the head…

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Q: Explain the effect of cavitation in turbine.

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Q: An inward radial reaction turbine has an overall efficiency of 80 % and shaft er of 150 kW. The…

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Q: que shocks at the exit. (See Figure P6.7.) Determine the number in region R with air as the working…

A: provide flow at mach = 2.0 nozzle  back pressure Pb = 80 KPa reservoir pressure P0 = 280 KPa…

Q: 3.21) An axial flow compressor has an overall pressure ratio of 4.0 and mass flow of 3 kg/s. If the…

A: Dear student, I am answering First part of question, Kindly repost second part of question

Q: water enter an inward flow turbine at an angle of 22° to the tangent to the outer rim and leaves the…

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Q: An outward flow reaction turbine has tangential velocity at its inner rim as 12 m/s, and ratio of…

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Q: The Allis-Chalmers D30LR centrifugal compressor delivers33,000 ft3/min of SO2 with a pressure change…

A: Convert the flow rate of pump 2 from ft3/min to ft3/s. Pressure change, Calculate the power…

Q: The power output of a steam turbine is 5 MW. The inlet conditions are 2 MPa of pressure, 400 degrees…

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Q: Water is fed to an inward flow reaction turbine, running at 180 rpm with a velocity of flow of 3…

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Forms of Energy

Energy is described as the capability to accomplish a task, like the ability to push a block by applying force on it. It is a quantitative property that is used to accomplish work on an object.