When a typical EUI is managing pilot injection, when should the second pulse begin?
A) at 15 degrees ATDC
B) the moment the pilot pulse ignites
C) peak cylinder pressure
D) during afterburn

Question

Quizplus · Accepted Answer

The second pulse in a typical EUI (Electronic Unit Injector) system managing pilot injection should begin the moment the pilot pulse ignites. This timing helps in achieving a more efficient combustion process by preparing the cylinder for the main injection event.

When a Typical EUI Is Managing Pilot Injection, When Should