While discussing the purpose of pilot injection, also known as split-shot injection, Technician A says HEUI injectors use it to reduce NOx emissions. Technician B says PRIME metering can reduce combustion noise. Who is correct?
A)Technician A
B)Technician B
C)Both A and B
D)Neither A nor B

Question

Quizplus · Accepted Answer

Pilot injection is used in HEUI injectors to reduce NOx emissions by creating a more controlled combustion process. It also helps in reducing combustion noise, which aligns with Technician B's statement about PRIME metering.

While Discussing the Purpose of Pilot Injection, Also Known as Split-Shot