One cylinder of a diesel engine is persistently knocking and does not cease when the fuel supply to that cylinder is secured. Which of the following problems may be the cause?
A
Low loading of the cylinder
B
Excessive cooling of that piston
C
Sluggish ring action on the piston
D
A mechanical defect in a working part
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Question 1 / 205eccefa3bacbc34ba4d47dee
Question 1 of 205eccefa3bacbc34ba4d47dee
One cylinder of a diesel engine is persistently knocking and does not cease when the fuel supply to that cylinder is secured. Which of the following problems may be the cause?
One cylinder of a diesel engine is persistently knocking and does not cease when the fuel supply to that cylinder is secured. Which of the following problems may be the cause?