Q1) A 64 kg/s of saturated liquid water at 1.47 MPa is produced from mixing of cold water at 0.24 MPa and steam at 1.0 MPa, 0.2825 m3/kg. Determine the required steam and cold water flow rates

Q: Hot water at 400kPa, 150 deg Celsius is fed to a throttle at a rate of 1.5kg/s and exits at 200kPa.…

A: Pressure(P1)= 400KPa  Inlet Flow rate (m.1)= 1.5 kg/sec Pressure (P2)= 200 KPa

Q: E.3) There is a steam system in which the boiler must be fed by using a pump that supplies 0.005…

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Q: Sensible heat of 496 kW is required to be added to the saturated air at 2 °C dry-bulb temperature…

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Q: 4. A 15 ft³ of air at 350 psia and 450°F is cooled to 190 °F at constant volume. What are final…

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Q: I. Steam flows steadily into a turbine with a mass flow rate of 20 kg/s at 6 MPa and 600°C with a…

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Q: A piston-cylinder assembly initially contains 100 kPa pressure and 2 liters of air at 25°C. Then the…

A: According to the given information we have a piston-cylinder initially contains 100 kPa pressure and…

Q: 9.23 kg of water vapor is contained at 150 kPa and 90 percent quality in a suitable enclosure.…

A: Given:m=9.32 kgP1=150 kPax1=90%

Q: Energy (287 kJ) is added to a rigid container (189 L) of air by an internal heating device. The…

A: To determine the entropy change of the system, we must first calculate the temperature of the gs…

Q: QUESTION 2 a) Air at 80 kPa and 130°C enters a diffuser steadily at a rate of 1.8 kg/s and leaves at…

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Q: 0 ºC.   Required: Draw a standard and clear schematic of the problem and label the performance data…

A: Given data,P1=300kpaV1=0.2m3/Kg

Q: 2. A geothermal well produces steam at a rate of 40 kg/s. The steam is at a temperature of 250° C…

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Q: Find the total (resultant) pressure acting on the tail end of the container containing gasoline (S =…

A: We will solve the problem using D'Alemberts theorem,  Resultant force  acting at the tail of…

Q: . Helium gas expands from 20 psia, 600ºR and 9 ft³ to 15 psia in a polytropic process with n =…

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Q: Helium expands polytropically through a gas turbine according to the process PV1339 = C. If the…

A: GIVEN DATA FOR POLYTROPIC PROCESS WORK TRANSFER W=25.96 MW POLYTROPIC INDEX n=1.339 WE HAVE TO FIND…

Q: Problem 2. Entropy Balance Using Table of Properties A piston-cylinder assembly contains 3 kg of…

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Q: mass flowrate Ibmis of water at 80 F and 70 pisa is mixed with 1 Ibm/s of saturated vapor water at…

A: The quality of stream at exit is 0.662. Therefore, option (c) is correct answer.

Q: A polytropic process of air from 1034.2 kPa, 148.9 °C, and 0.0283 m³occurs to p2 = 137.9 kPa in…

A: Give that, Pressure of air at state 1, P1=1034.2 kPa,Temperature of air  at state 1, T1=148.9…

Q: An isentropic pump takes 2 kg/s of saturated liquid water at 150 kPa and pumps it to 10 MPa. Make…

A: a). T-S diagram of the Rankine cycle, At state 1. Inlet to the pump at constant pressure of 150KPa,…

Q: The entropy (in kJ/kg/K) of the mixture

A: Given data; Total volume of tank (v)=0.05 m3 Means of liquid (m2)=8kg vf=0.00157 m3/kgvg=0.12736…

Q: Wrap piston cylinder tool first of all consists of 0.3 m^3 of Nitrogen (N) at 120 kPa and two…

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Q: The operation of turbine is to harvest energy from the high temperature steam. Consider a scenario…

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Q: 2) A well-insulated, mixing chamber is configured to mix hot and cold water. The cold water is 10°…

A: The initial temperatures of cold and hot water are given as,   TC=10 °CTH=75 °C   On using of…

Q: Steam is delivered to turbine at 5.4 MPa and 600 degree C. Before condensation at 31 degree C, steam…

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Q: Steam at a rate of 200 kg/min enters a turbine at 350'C and 40 bar through a 7.5-em internal…

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Q: I need help with some review problems! thank you  Steam at 440K, 100kPa, with a mass flow rate of…

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Q: A piston-cylinder assembly initially contains 100 kPa pressure and 2 liters of air at 25°C. Then the…

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Q: 1. At 3MPa and 400C, 2 kg/s steam flows into a turbine. It exits at 300kPa. The turbine has an…

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Q: Steam at 3.5 MPa and 400°C enters an adiabatic turbine with a volume flow rate of 5 m /s. An…

A: Given: P1=3.5MPa & T1=400°C Q=5m3/s P2=500KPa & T2=250°C P3=100kPa

Q: Saturated vapor water flows through a channel with a volumetric flow rate of 145 m3/min at a…

A: Saturated vapor water flows  volumetric flow rate = 145 m3/min Pressure = 15 bar To find: mass flow…

Q: 28.5 m'/m of room air at 25.5 °C DBT and 50 % RH is mixed with 28.5 m'/m of outside air at 38.5 °C…

A: Given: vi=28.5 m3/mTi=25.5 °C DBTRH=50%v0=28.5 m3/mT0=38.5 DBT & 27°C WBT

Q: A 200 L tank initially contains water at 100 kPa and a quality of 1%. Heat is transferred to the…

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Q: Steam of 6 MPa and 400•C produced in a boiler at a flow rate of 0.aa6 m³/sec is passed through a…

A: we have given that , inlet condition , P1=6MPa T1=400°C flow rate (v1)=0.46m3/sec outlet condition ,…

Q: (25 p) Steam at 30 bar and 320°C enters to a mixing chamber with a rate of 50000 kg/h and mixed with…

A: Condition for steam P1=30 bar T1=320°C m1˙=50000 kgh or ms˙=13.88 kgsecCondition for water P2=25 bar…

Q: A 0.04-m3 tank initially contains air at ambient conditions of 100 kPa and 22°C. Now, a 17-L tank…

A: Given, Volume of air Va1 = 0.04 m3 Volume of water Vw2 = 0.017 m3 Initial temperature of air Ta =…

Q: Composition (at% Zn) 100 2200 20 40 60 80 1200 2000 atL Liquid 1000 1800 B+L H1600 800 1400뜨 8+L…

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Q: Q1) A 24 kg/s of saturated liquid water at 1.375 MPa is produced from mixing of cold water at 0.9…

A: Given    Mass, m3 = 24 kg/s Pressure, P3 = 1.375 MPa               P2 = 0.9 MPa               P1 = 1…

Q: Water vapor at 15 MPa and 673 K enters a nozzle with a well insulated 0.005 m2 inlet cross section…

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Q: A pipeline carries a flow of 77.72 m /min of steam at 1.00 MPa and 20.09°C superheat. Determine the…

A: Volume flow rate of steam, V˙=77.72 m3/minSteam pressure, P=1.00 MPaSteam superheated by,…

Q: What is the value of the transferred heat? P: oblems 1. Ten cu ft of air at 300 psia and 400°F is…

A: Given: V1=V2=10ft3p1=300psiaT1=400 °FT2=140°F

Q: 4. Steam flows through a turbine. The inlet conditions are 4 MPa and 500°C. The exit conditions are…

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Q: 2-An automobile wheel contains air with a pressure of 3x10 'Pa at 25 ° C. The sipop cover was…

A: Equilibrium is a state of a body at which there is no disturbance in a system neither inside nor…