In a four stage compressor, if the pressure at the first and third stage is 1 bar and 16 bar, then the delivery pressure at the fourth stage will be$?

In a four stage compressor, if the pressure at the first and third sta

1.	In a four stage compressor, if the pressure at the first and third stage is 1 bar and 16 bar, then the delivery pressure at the fourth stage will be$?
A.	1 bar
B.	16 bar
C.	64 bar
D.	256 bar
Answer» D. 256 bar