Question

Which of the following is the main aim of an engine management system to achieve?

(a) high reliability and durability with lowest possible initial cost

(b) high power output and torque

(c) low levels of gaseous and particulate emissions

(d) all of the mentioned

This question was posed to me in final exam.

My question is based upon Engine Management Systems in section Engine Electronics of IC Engine

Answer 1

The correct answer is:

(c) Low levels of gaseous and particulate emissions

The main aim of an engine management system is to optimize the engine's performance while minimizing harmful emissions, ensuring compliance with environmental regulations. This includes controlling factors like air-fuel ratio, ignition timing, and exhaust gas recirculation to reduce gaseous and particulate emissions.