Air is compressed steadily and adiabatically from 17°C and 90 kPa to 200°C and 400 kPa. Assuming constant specific heats for air at room temperature, the isentropic efficiency of the compressor is (a) 0.76 (b) 0.94 (c) 0.86 (d) 0.84 (e) 1

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A: The given values are - P1= 100kPa, T1 =30°C =303 K, P2= 600kPaη=0.6 , k=1.67 , Cp=5.19 kJkgKFor an…

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Q: Air at a pressure of 100 kPa and a temperature of 20 °C enters a compressor. It exits the compressor…

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Q: the change in potential energy in kW   CHOICES   -0.01176   0.01176   -11.7684   b. the change in…

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Q: s by an adiabatic compressor. If the isentropic efficiency of the compressor is 60%, deteri

A: given data  cp= 5.19 kj/kg k=1.67 p1 = 100 kpa p2 = 600 KPa T1 = 30 degree centrigate compressor…

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Q: Methane (k = 1.321) is compressed adiabatically in a two-stage, double acting reciprocating…

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Q: eceives 6.85 m3/min of air at 96.53 kPaa, 43.3°C, and the high pressure cylinder (20.3 x 35.5-cm)…

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