1531Mechanical EngineeringMedium
The knock in diesel engine occurs due to________?
Aall ot the above
Bdelayed burning of the first part of the charge
Cinstantaneous and rapid burning of the first part of the charge
Dreduction of delay period
Einstantaneous atuo iginition of last part of charge
Correct answer
C. instantaneous and rapid burning of the first part of the charge
Explanation
The correct answer is instantaneous and rapid burning of the first part of the charge.