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In order to prevent knocking in spark ignition engines the charge...

This question belongs to Mechanical Engineering Internal Combustion Engines (I.C. Engines)
Internal Combustion Engines (I.C. Engines)
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In order to prevent knocking in spark ignition engines, the charge away from the spark plug should have

Answer & Solution
Correct Answer: Option D
In order to prevent knocking in spark ignition engines, the charge away from the spark plug should have - Low density - Low temperature - Long ignition delay
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