P (kPa) Isotherm 200 V (m) 550 100 Ten kilograms of air experiences the three-process cycle as shown above. For the constant pressure process the work in kJ is O 16900 O 40500 O 29400 O 90000

Q: In a gas-turbine plant working on a Brayton Cycle, the air at the inlet of the compressor is at 25C…

A: Ideal gas Brayton cycle for gas-turbine plant contains 4 processes: A-B adiabatic reversible…

Q: A compressor for the carbon dioxide compresses 2 m^3/min at 20 C and 500 kpa to 110 C and 4800 kpa…

A: Inlet volumetric flow rate, V1=2000m3minInlet temperature, T1=200C=293KInlet pressure, P1=500…

Q: 3. In a cyclic process, heat transfers are + 14.7 kJ, - 25.2 kJ, – 3.56 kJ and + 31.5 kJ. What is…

A: we are given the following details  heat transfers for  a cyclic process 14.7 kJ, -25.2 kJ, -3.56…

Q: If steam is heated in a rigif tank and its internal energy increases by 500 kJ, find the heat input…

A: As the tank is rigid there will be no change in the volume and hence no work done by the steam. If…

Q: A carnot machine operating between 500 K and 298 K temperatures produces 1500J of work in each…

A: The Carnot machine is also called the Heat engine. It works on the basis of the Carnot cycle which…

Q: In a process industry, a piston-cylinder system is used to undergo two thermodynamic processes…

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Q: A Carnot cycle is executed using helium in a closed system between the temperature limits of 350 and…

A: ⇒1-2 : reversible isothermal expansion     2-3 : reversible adiabatic expansion     3-4 : reversible…

Q: A. Identify the type of thermodynamic systems involved and the heat and work flows and their…

A: Hi, since there are multiple questions posted, we are allowed to answer one question per submission.…

Q: A carnot machine operating between 500 K and 298 K temperatures produces 1500J of work in each…

A: Carnot engine is basically operates based on Carnot cycle. Carnot engine is a theoretical heat…

Q: Q3/ Consider Steam is cooled from 550 to 1114 °C. Assume that during this process the pressure…

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Q: Convert the following temperature. a. T=-40⁰F to ˚R, K, ˚C b. ∆T=-40⁰F to ˚R, K, ˚C

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Q: Calculate the change in molar enthalpy when isobutane gas is compressed from 350 K and 10 bar to 450…

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Q: Air enters an adiabatic turbine at 600 kPa and 1000oC. The exit pressure of the air is 50 kPa.…

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Q: 600 kW of heat is removed from a heat exchanger with 200 mol/s formaldehyde flowing through. The…

A:

Q: A cylindrical vessel with 2 m diameter and 4 m length initially contains R-134a at 1 MPa, 100 degree…

A: Given Data  Diameter of the vessel (D) = 2m Legth of the vessel (L) = 4 m Hence , the volume of the…

Q: A given calibration liquid is known to have a kinematic viscosity of 24.3 cS at 25°C. Testing this…

A: Write the equation for viscosity as follows: μ = Bρtμρ= Btκ = Bt     ......1   Where, μ is the…

Q: r increase in the enthalpy of the working fluid.

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Q: An air compressor works with air at 20 °C compressing the air from 1 bar absolute (105 N/m²) to 10…

A:

Q: The equivalent to a 270 degrees Fahrenheit interval in Kelvin is: Answer:

A: Given: T = 270 °F

Q: Air enters an insulated compressor at ambient conditions, 100 kPa, 20C at the rate of 0.2 kg/s and…

A: Given: P1 = 100kPa T1 = 273+20 = 293K m = 0.2kg/sec T2 = 500K n= 70% Cpo= 1.004kJ/kg.K

Q: 2. Atmospheric pressure water boils in a stainless steel kettle with Tx = 8C. Estimated heat flux…

A: The water boiling heat transfer coefficient is calculated by empirical relations. These are given by…

Q: A 0.42 mở rigid tank contains refrigerant-134a initially at 160 kPa and 40 percent quality. Heat is…

A: Given A rigid tank V=0.42m3 Refrigerant-134a P1=160kPa x= 0.4 P2=700kPa Find Total amount of heat…

Q: Determine the rate of condensation of steam in Kg/h.

A: Properties at saturated steam pressure of 84.55 kpa or 0.8 bar Tsat = 366.66 K ρv = 0.479 kg/m3 hfg…

Q: If the heat absorbed by a heat engine is 600 kJ per cycle, and it releases 480 kJ of heat each…

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Q: Q5/ A stream of hot water at 150 °F flowing at a rate of 409 Ib/min is to be produced by mixing…

A: The mass going into the system is equal to the mass going out of the system and the mass stored in…

Q: Steel balls 12 mm in diameter are annealed by heating to 1150 K and then slowly cooling to 400 K in…

A: a)

Q: Perform the following conversions. Show complete solution a. 3.5 days to millisecond m3 ft3 b. 554…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: In an engine working on an ideal otto cycle, the temperature at the beginning and end of the are…

A: Temperature at the beginning and end of the compression respectively 320C and 4240C.

Q: Determine the amount of heat needed to vaporize 26.7 g of water at 100C

A: Note: Since you have asked multiple questions, we will solve the first question for you. If you want…

Q: A carnot machine operating between 500 K and 298 K temperatures produces 1500J of work in each…

A:

Q: For the same compression ratio both Otto cycle and Diesel cycle are equally efficient Efficiency of…

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Q: Find (integrating) the compressor work expression according to the Pvn interchange and express the…

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Q: For a refrigerator designed to work stably, reversible as shown. Prove that the energy efficiency…

A: The coefficient of performance or energy efficiency factor of any refrigerator is defined as the…

Q: Q2:- A stationary mass of gas is compressed without friction from an initial state of 0.3m'and 0.105…

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Q: Refer to the diagram. What is the entropy change during the isothermal compression at 200 K? Heat…

A: ISOTHERMAL COMPRSION FOLLOW THE POINT C TO POINT D PATH WHERE,  T= 200 K  WE KNOW THAT,  ENTROPY…

Q: A steam turbine takes in super-heated steam at 2,000 kPa and 300 Celsius discharges at 50 kPa. What…

A: Given, The initial temperature of the steam, T1 = 300 °C The initial pressure of the steam, P1 =…