MEO Class II – EK-Motor : 2014/JUL/06 – 2016/MAR/06 – 2016/AUG/03 – 2016/SEP/06 – 2017/DEC/06 – 2018/MAR/06 – 2022/NOV/07 – 2025/MAR/07
Question
Q7. Evaluate the influence of the following factors upon cylinder and piston ring wear rates. (16)
A. Position of rings in relation to piston crown.
B. Spread and proximity of coolant passages from liner wall.
C. Flow rate and specific heat of coolant.
D. Chromium plating of ring faces.
Asked in Year/Month/Ques No.
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