Question

The Otto cycle consists of ___________

(a) two constant pressure processes and two constant volume processes

(b) two constant pressure and two constant entropy processes

(c) two constant volume processes and two constant entropy processes

(d) none of the mentioned

The question was posed to me during an interview.

My question comes from Otto Cycle topic in section Air Standard Cycles and their Analysis of IC Engine

Answer 1

Right option is (b) two constant pressure and two constant entropy processes

For explanation: None.