![internal combustion engine (S.i. & c.i. engine)
MCQ](https://examobjective.com/storage/2023/04/Copy-of-Whatsapp-Us-1.png)
In an IC engine, combustion was found to proceed during the expansion stroke also. The reason could be: , MCQ is given below:
Q17. In an IC engine, combustion was found to proceed during the expansion stroke also. The reason could be: (a) rich mixture with ignition advance (b) high calorific value of the fuel (c) weak mixture without ignition advance (d) weak mixture with ignition advance |