railway RRB JE (CBT I + CBT II) Mock Test 2024 Internal Combustion Engine IC Engine Cycles Otto Cycle
If the increase in the pressure during a heat addition process in an air-standard Otto cycle is 12 bar, compression ratio is 11 and cycle efficiency is 28%, then the mean effective pressure in the cycle will be:
1
28 kpa
2
54 kpa
3
72 kpa
4
84 kpa