Water Vapor pressure 8 MPa and 350 in an adiabatic turbine It enters at a temperature of oC and at a pressure of 750 kPa comes out. Reversible The amount of work done by the unit mass of steam for the process calculate.

Q: Air at 1000 Co, 1.0 MPa expands in a polytropic process with n = 1.3 to a pressure of 250   kPa.…

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Q: Steam at a temperature of 250°C has a specific volume of 0.15436 m3/kg. What are the pressure,…

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Q: There is a rigid tank initially with water in a critical state, which after a heat transfer process…

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Q: 3.Four kilogram of steam is initially at 1MPa and y=40% inside the piston cylinder. There is a 30C…

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Q: Four pounds of air gain 0.491 BTU/ °R of entropy during a non-flow isothermal process. If p: = 120…

A: Using entropy expression of closed system to solve the problem

Q: steam at pressure of 0.70 mpa has initial internal of 2850kj/kg. what are the temperature, enthalpy…

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Q: For steam at 600 psia and 850°F, find the entropy in kJ/K if mass is equal to 2.08 kg.

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Q: Find the enthalpy of steam at 0.1975 MPa with specific internal energy of 2700 kJ/kg

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Q: Water at 10 MPa aand 200°C expands through a throttle valve to a final pressure of 0.5 MPa, the…

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Q: Steam is expanded through a nozzle and the enthalpy drop per kg of steam form the initial pressure…

A: The discharge velocity through the nozzle in terms of enthalpy is depends on the change in enthalpy…

Q: A 5-m tank is filled with steam and kept at a constant T = 250 °C. The initial pressure is 2000 kPa.…

A: Answer: 34.30 min Step by step solution is given  below:

Q: Sleäm at a pressure of Ра and lemperaure Is passed al a constant rate into a desuperheater unit. The…

A: Solution: State properties at state 1   (Before massing through desuperheater)…

Q: 3) A steam with a quality of 9%, enters an adiabatic nozzle at 3.5 MPa and leaves at 0.4 MPa and…

A: GIVEN :- x=0.09 P1=3.5 MPaP2=0.4 MPaT2=140°CV2=2.7 m/s   SOLUTION :- we know,at P1=3.5 MPahf=1049.73…

Q: A pressure cooker 6 litres in volume contains 5 kg of water, where the liquid is in equilibrium with…

A: Given data: Initial water temperature, T1=30°CFinal cooker pressure, P2=200kPa

Q: 3) A steam with a quality of 49%, enters an adiabatic nozzle at 3.5 MPa and leaves at 0.4 MPa and…

A: Given Data steam Quality, x=0.49 At P1=3.5 MPa At state 2 At P2=0.4 MPa T2=140°C C2=7 m/s

Q: Air is compressed steadily by a compressor from 100 kPa and 27°C to 800 kPa and 290°C. The mass flow…

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Q: Find the specific volume and enthalpy of steam at 7.6 bar when the condition of steam is (1) Wet…

A: Given     Pressure , P = 7.6 bar

Q: How much entropy is transferred if 200 W of thermal energy are transferred to a heat sink at 300K?

A: Consider the schematic diagram of the thermal reservoir (Heat sink) extracting heat.

Q: Gas is compressed from 0.2 m^3 to 0.8 m^3 in a manner such that PV=constant. Find the work done if…

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Q: Air is compressed steadily by a compressor from 100 kPa and 27°C to 800 kPa and 300°C. The mass flow…

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Q: The ideal gas a) air, b) nitrogen, c) carbon dioxide, or d) argon is compressed from 125°C and 100…

A: Given Data: The initial temperature of the gas is, T1=125°C=125+273 K=398 K. The initial pressure…

Q: Three kg of steam has an initial enthalpy of 7200 kJ at 0.145 MPa. Isentropic compression gives a…

A: given data; ⇒mass(m)=3kg⇒initial enthalpy(h)=7200KJ⇒initial Pressure(P)=0.145MPa⇒final…

Q: Air at 1000 C°, 1.0 MPa expands in a polytropic process with n = 1.3 to a pressure of 250 kPa. Find…

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Q: In a closed container with a constant volume, there is air at a temperature of 300 K and a pressure…

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Q: Find the specific volume and enthalpy of steam at 9 bar when the condition of steam is –Wet with…

A: Given, Pressure- 9Mpa, x=0.98

Q: A steam turbine at a nuclear power station takes steam in at 10kg/s, a temperature of 600°C and a…

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Q: A steam is expanded through a nozzle and the enthalphy drop per kg of steam from the initial…

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Q: Water vapor enters a turbine at a temperature of 300 ° C and a pressure of 600 kPa. It emerges as 20…

A: This question relates to steady flow of turbine which has got single inlet and outlet.

Q: Air is compressed steadily by a compressor from 100 kPa and 27oC to 800 kPa and 290oC. The mass flow…

A: We are suppose to solve only 3 subparts as per guidelines. Please post other subparts as a separate…

Q: 2.Steam enters an adiabatic turbine at 3MPa and 500C and exits at 30 kPa. If the efficiency of the…

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Q: A mixture of 80 % (by mass) nitrogen, 10 % carbon dioxide, and 10 % Argon with a volume flow rate of…

A: Given: Mixture of gasesvolume flow rate =2 m3/sPressure and Temperature at inlet, P1=100 kPa, T1=300…

Q: A turbine has an inlet with water at a pressure of 1500 kPa and T = 750, an extraction of 20% of the…

A: To find: The turbine work. Given: The inlet pressure is P1=1500 kPa. The inlet temperature is…

Q: Steam at a temperature of 250°C has a specific volume of 0.15436 m3 Kg . What are the pressure,…

A: Given data as per question The temperature of steam =2500 c the specific volume of 0.15436 m3/kg

Q: Steam at 300 kPa and 700 degC enters a nozzle with a velocity of 20 m/s. It exits the nozzle at a…

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Q: steam at 3.5 MPa with a quality of 89%, enters an adiabatic diffuser with velocity of 30.5 m/s and…

A: Diffuser Diffuser is the device which converts the kinetic energy into pressure energy. In this…

Q: A tank with an internal volume of 1 m3 contains air at 800 kPa and 25°C. A valve on the tank is…

A: Volume of  tank (V1)= 1 m3 P1(pressure of air in a tank before its adiabatic thermodynamic…

Q: Find the specific volume and enthalpy of steam at 8.6 bar when the condition of steam is…

A: We have to determine Find the specific volume and enthalpy of steam at 8.6 bar when the condition of…

Q: One kg of saturated water at 100°C is converted into saturated steam at 100°C. The latent heat of…

A: At 100 degrees Celsius, one kilogramme of saturated water is transformed into saturated…

Q: Example (2.3): A piston-cylinder device contains saturated water at 1000 kPa. Find the temperature,…

A: The temperature at the 1000 kPa of pressure is 179.88°C

Q: o At the inlet to a certain nozzle, the enthalpy of the gas is 3000 kJ/kg and velocity is…

A: In this problem, we know that the enthalpy of the gas at the input of a certain nozzle is 300 kJ/kg…

Q: 1.Five kilogram of steam is initially at 1MPa and y=40% inside the piston cylinder. There is a 50C…

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Q: The enthalpy of steadily flowing steam at the inlet and exit to a horizontally placed nozzle is 2500…

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Q: Steam at a temperature of 240 °C has a specific volume of 0.15436 m³/kg. Determine pressure,…

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Q: a) Plot in Excel the P-V diagrams of both processes. (Take k = cp / cv = 1.4) b) Calculate the work…

A: Given that ,   m=1 kg T=300KP1=100 kPaP2=50kPak=1.4

Q: An adiabatic turbine with a continuous flow of water vapor has a pressure of 10 MPa and It enters at…

A: Given data:

Q: Steam entering a turbine at 600 psia and 750 °F and exhausts to a condenser at a pressure of 2.5…

A: Given Data  Turbine Inlet:600 psia, 750°F Turbine outlet:2.5 psia Isentropic expansion process

Q: A pressure cooker 6 ltr

A: Given data: Volume of cooker = volume of water (liquid-vapor mixture) = 6 lit=6×10-3 m3. Mass of…

Q: Air is compressed steadily by a compressor from 100 kPa and 27°C to 800 kPa and 290°C. The mass flow…

A: We are suppose to solve 3 subparts only. Please post other parts as separate question.

Q: An ideal gas initially at one atmosphere is ___ (?) reversibly to two atmosphere while in thermal…

A: Given:  Ideal gas P1=1 atm P2=2 atm Temperature constant To Find: (i) heat Q (ii)∆S