A compressor takes in saturated vapor R-134a at 20C and delivers it at 30C, 0.4 MPa. Assuming

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A compressor takes in saturated vapor R-134a at −20°C and delivers it at 30°C, 0.4 MPa. Assuming that the compression is adiabatic, find the isentropic efficiency and the second law efficiency.

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Fundamentals of Thermodynamics

ISBN: 978-0471152323

6th edition

Authors: Richard E. Sonntag, Claus Borgnakke, Gordon J. Van Wylen

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Question Posted: Feb 23, 2016 07:13 AM

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A compressor takes in saturated vapor R-134a at 20C and delivers it at 30C, 0.4 MPa. Assuming

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Table B5 Inlet h i 38608 kJkg s i 17395 kJkg K Actual exit h eac 42322 kJkg s eac 17895 kJkg K ...View the full answer

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