In Spark Ignition (SI) engines, the possibility of knocking can be reduced by
A. Increasing compression ratio
B. Decreasing compression ratio
C. Increasing the coolant temperature
D. Advancing the spark timing
Answer: Option B
This Question Belongs to Automobile Engineering >> Fuel Supply System
Related Questions on Fuel Supply System
A fuel which will detonate less, if it has
A. Higher self ignition temperature
B. Lower self ignition temperature
C. Unpredictable
D. None of the above
A. Burnt outside the cylinder
B. Inside the cylinder
C. Not burnt any where
D. None of the above
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