Q16
The function of piston ring in an internal combustion engine is
A.
To prevent lubrication oil from entering the combustion space
B.
To prevent leakage of combustion chamber products past piston
C.
To transfer heat from piston to cylinder walls
D.
All of the above
AnswerAnswer: Option D
Solution
Answer: Option D
No explanation is given for this question Let's Discuss on Board