Question #80293

In petrol engine using a fixed octane rating fuel and fixed compression ratio, super charging will_________________?

A) increase the knocking tendency

B) decrease the knocking tendency

C) not affect the knocking tendency

D) increase or decrease knocking tendency depending on strength and time of spark

E) E. unpredictable

Answer: In petrol engine using a fixed octane rating fuel and fixed compression ratio, super charging will increase the knocking tendency.

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