The air standard efficiency of a turbine cycle is 56.5%, which one of the following may be Carnot efficiency between the temperature limits of the cycle?

The air standard efficiency of a turbine cycle is 56.5%, which one of

1.	The air standard efficiency of a turbine cycle is 56.5%, which one of the following may be Carnot efficiency between the temperature limits of the cycle?
A.	75%
B.	64%
C.	50%
D.	100%
E.	56.50%
Answer» C.