SSC SSC JE Mechanical 2025 Mock Test Series (Paper 1 & Paper 2) Internal Combustion Engine Engine Performance Parameter
Which of the following statements are correct for an SI engine regarding the fuel properties required to avoid detonation?
I. High auto-ignition temperature.
ii. A long ignition lag.
iii. Short ignition lag.
1
i and iii
2
i and ii
3
ii and iii
4
i, ii and iii