engineering recuitment HAL Management & Design Trainee Mock Test 2023 Internal Combustion Engine IC Engine Cycles Otto Cycle
Which one of the following is NOT a necessary assumption for the air-standard Otto cycle?
1
All processes are both internally as well as externally reversible
2
Intake and exhaust processes are constant volume heat rejection processes
3
The combustion process is a constant volume heat addition process
4
The working fluid is an ideal gas with constant specific heats