engineering recuitment NMDC Junior Officer (Trainee) Mock Test 2024 Internal Combustion Engine Fuels and Combustion
Ignition lag is
1
Time before actual fuel injection and the pump plunger starts to pump fuel
2
Time corresponding to actual ignition
3
Time corresponding to actual injection and TDC
4
Time taken by fuel after injection (before TDC) to reach up to auto ignition temperature