SSC SSC JE Mechanical 2025 Mock Test Series (Paper 1 & Paper 2) Internal Combustion Engine Cooling and Lubrication
Select the correct statement from below.
1
Oil rings are used to connect piston and the connecting rod
2
Compression rings are present to prevent gases of combustion from leakage out
3
Piston pin is present to seal the combustion space from leakage of oil
4
A suitable thickness of the top of the piston is needed to provide sufficient Strength and Heat dissipation.