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Effect of coolant temperature on knocking tendency in a petrol (SI) engine How does increasing the cooling-water temperature influence the knocking tendency in a spark-ignition petrol engine? Choose the correct option.

Mechanical Engineering IC Engines and Nuclear Power Plants Difficulty: Easy
Choose an option
  • A
    Increases knocking tendency
  • B
    Decreases knocking tendency
  • C
    No significant effect
  • D
    Effect is random/indeterminate

Answer

Correct Answer: Increases knocking tendency

Explanation

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