engineering recuitment BHEL Engineer Trainee Mock Test 2025 Internal Combustion Engine Engine Performance Parameter Mean Effective Pressure
During an experiment on a 4-stroke SI engine, it was observed that the maximum and minimum pressure inside the cylinder during each working cycle was 5 bar and 200 bar respectively. If the compression ratio was 8, then the mean effective pressure is approximately:
1
1.28 bar
2
18.02 bar
3
2.18 bar
4
21.80 bar