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khansisters

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khansisters

Engineering Thermodynamics

a system consisting of 1.2 kg of an ideal gas at 4.8 bar pressure and 0.02 m^3 volume executes a cyclic process comprising of (a)reversible expansion to 0.08 m^3 , 1.6 bar & presuming pressure to be a...
18:10 Fri 14th Sep 201817 answers, last by fbg40 19:04 Sun 16th Sep 2018
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khansisters

Engineering Thermodynamics

1 mole of air at 0.45 MPa & 450 K initially undergoes following process sequentially (a.)heating at constant pressure till the volume gets doubled.(b)expansion at constant temperature till the volume...
17:51 Fri 14th Sep 20181 answer, last by bookbinder 17:55 Fri 14th Sep 2018
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khansisters

Engineering Thermodynamics

calculate the heat transferred and its direction for a system in which an ideal gas having molecular weight of 16 is compressed from 101 KPa ,27°C to a pressure of 500 KPa following the law...
17:29 Fri 14th Sep 20187 answers, last by Peter Pedant 19:19 Fri 14th Sep 2018
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khansisters

Engineering Thermodynamics

a compressed air bottle of 0.3m^3 volume contains air at 35 bar, 40 °C.this air is used to drive a turbo generator supplying power to a device which consumes 5W. CALCULATE TIME FOR WHICH THE DEVICE...
17:18 Fri 14th Sep 20188 answers, last by Peter Pedant 18:47 Fri 14th Sep 2018

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