The maximum work developed by a closed cycle used in a gas turbine plant when it is working between 900 K and 289 K and using air as working substance is:

The maximum work developed by a closed cycle used in a gas turbine pla

1.	The maximum work developed by a closed cycle used in a gas turbine plant when it is working between 900 K and 289 K and using air as working substance is:
A.	110 kJ/kg
B.	130 kJ/kg
C.	170 kJ/kg
D.	210 kJ/kg
Answer» D. 210 kJ/kg