A cylinder/piston contains saturated vapour R-22 at 10¬¨¬®‚Äö√†√ªC; the volume is 10 L. The R-22 is compressed to 60¬¨¬®‚Äö√†√ªC, 2 MPa in a reversible polytropic process. If all the heat transfer during the process is with the ambient at 10¬¨¬®‚Äö√†√ªC, calculate the work done.$

‚Äö√Ñ√∂‚àö‚Ä†‚àö‚â†8.26 kJ

‚Äö√Ñ√∂‚àö‚Ä†‚àö‚â†6.26 kJ

‚Äö√Ñ√∂‚àö‚Ä†‚àö‚â†7.26 kJ

‚Äö√Ñ√∂‚àö‚Ä†‚àö‚â†9.26 kJ

A cylinder/piston contains saturated vapour R-22 at 10¬¨¬®‚Äö�

1.	A cylinder/piston contains saturated vapour R-22 at 10¬¨¬®‚Äö√†√ªC; the volume is 10 L. The R-22 is compressed to 60¬¨¬®‚Äö√†√ªC, 2 MPa in a reversible polytropic process. If all the heat transfer during the process is with the ambient at 10¬¨¬®‚Äö√†√ªC, calculate the work done.$
A.	‚Äö√Ñ√∂‚àö‚Ä†‚àö‚â†6.26 kJ
B.	‚Äö√Ñ√∂‚àö‚Ä†‚àö‚â†7.26 kJ
C.	‚Äö√Ñ√∂‚àö‚Ä†‚àö‚â†8.26 kJ
D.	‚Äö√Ñ√∂‚àö‚Ä†‚àö‚â†9.26 kJ
Answer» C. ‚Äö√Ñ√∂‚àö‚Ä†‚àö‚â†8.26 kJ

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