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

A. increase or decrease knocking tendency depending on strength and time of spark

B. not affect the knocking tendency

C. unpredictable

D. decrease the knocking tendency

E. increase the knocking tendency
Be the first to comment if anything wrong with this mcq
Your comment successfully submitted!
It will automatically posted after review and approval by our staff member.