Engineering, 17.07.2019 20:10 jcultr4s3nse
A3-stage compressor compresses air from 140 kn/m2 to 4000 kn/m2 at 10°c. determine the ideal intermediate pressures, the work required per gram of gas and the isothermal efficiency of the process if the specific volume of air at the inlet is 0.579 m/kg. assume the adiabatic compression and intercooling of air to the initial temperature
Answers: 1
Engineering, 03.07.2019 15:10
Apiston-cylinder with a volume of 0.25 m3 holds 1 kg of air (r 0.287 k/kgk) at a temperature of 100 c. heat transfer to the cylinder causes an isothermal expansion of the piston until the volume triples. how much heat is added to the piston-cylinder?
Answers: 3
Engineering, 04.07.2019 18:10
The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false
Answers: 1
Engineering, 04.07.2019 18:10
You are making beer. the first step is filling the glass carboy with the liquid wort. the internal diameter of the carboy is 15 in., and you wish to fill it up to a depth of 2 ft. if your wort is drawn from the kettle using a siphon process that flows at 3 gpm, how long will it take to fill?
Answers: 1
Engineering, 04.07.2019 18:20
Asimple rankine cycle uses water as the working fluid. the water enters the turbine at 10 mpa and 480c while the condenser operates at 6 kpa. if the turbine has an isentropic efficiency of 80 percent while the pump has an isentropic efficiency of 70 percent determine the thermal efficiency
Answers: 1
A3-stage compressor compresses air from 140 kn/m2 to 4000 kn/m2 at 10°c. determine the ideal interme...
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