engineering recuitment NCL Assistant Foreman (Trainee) Mock Test 2024 Internal Combustion Engine Engine Performance Parameter
Consider the following statements pertaining to volumetric efficiency:
1. The normal range of volumetric efficiency at full throttle for SI engines is more than that of CI engines.
2. Volumetric efficiency is maximum at inlet mach number of 0.5.
3. Inlet valve match index is related to volumetric efficiency.
Which of these statements are correct?1
2 only
2
2 and 3
3
1, 2 and 3
4
1 and 3