The knocking in diesel engines may be prevented by Options: A . &nbspReducing the delay period B . &nbspRaising the compression ratio C . &nbspIncreasing the inlet pressure of air D . &nbspAll of these

The knocking in diesel engines may be prevented by

Question

The knocking in diesel engines may be prevented by

Options:

A . Reducing the delay period

B . Raising the compression ratio

C . Increasing the inlet pressure of air

D . All of these

Answer: Option D

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