Piston rings are commonly made from cast iron. Cast iron retains the integrity of its original shape under heat, load, and other dynamic forces. Piston rings seal the combustion chamber, conduct heat from the piston to the cylinder wall, and return oil to the crankcase.
37) The piston compression rings are made of
Related Automobile Engineering MCQ with Answers
The lower cylindrical portion of the piston which improves piston cooling performance is called piston skirt.
The crescent shaped cavity on the piston head top surface is called as valve recess.
The connecting rod connects the piston and the crankshaft.
to transmit motion of the piston to the crankshaft
the function of a connecting rod is to transmit motion of the piston to the crankshaft.