Question

The delay period ___________ with load.

(a) increases

(b) decreases

(c) unpredictable

(d) none of the mentioned

This question was addressed to me at a job interview.

I need to ask this question from Delay Period in portion Combustion and Combustion Chambers of IC Engine

Answer 1

The correct answer is:

(a) increases

The delay period typically increases with load. As the engine load increases, the temperature and pressure in the combustion chamber rise, which can lead to a longer delay period due to the greater time required for the fuel to reach the appropriate conditions for ignition. However, the exact relationship can vary depending on various factors such as fuel type and engine design.