Knock in a diesel engine occurs due to: – McqOptions

MCQOPTIONS

1.	Knock in a diesel engine occurs due to:
A.	instantaneous auto-ignition of last part of the charge
B.	reduction of the delay period
C.	delayed burning of the first part of the charge
D.	instantaneous burning of the first part of the charge
Answer» D. instantaneous burning of the first part of the charge

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