Fresh air at 14.7psi enters a compressor of a gas turbine and is compressed isentropically. The gas at the mouth of turbine is at 60 psi pressure and with a specific volume as 50 m3/kg. What would be the specific volume of fresh air?

Fresh air at 14.7psi enters a compressor of a gas turbine and is compr

1.	Fresh air at 14.7psi enters a compressor of a gas turbine and is compressed isentropically. The gas at the mouth of turbine is at 60 psi pressure and with a specific volume as 50 m3/kg. What would be the specific volume of fresh air?
A.	136.54m3/kg
B.	125.64m3/kg
C.	126.54m3/kg
D.	135.64m3/kg
Answer» B.