The efficiency of Otto cycle is given by (rk is the compression ratio

1.	The efficiency of Otto cycle is given by (rk is the compression ratio)
A.	1/(rk)^(ɣ-1)
B.	1 – 1/(rk)^(ɣ)
C.	1 – 1/(rk)^(ɣ-1)
D.	1/(rk)^(ɣ)
Answer» D. 1/(rk)^(ɣ)

Discussion