What type of piston ring is usually cast iron with scraper rails that remove excess oil from the cylinder wall while leaving a metered quantity for lubricating the cylinder wall?
A)Compression"
B)Intermediate"
C)Oil Control
D)Secondary"

Question

Quizplus · Accepted Answer

Oil control rings are designed to remove excess oil from the cylinder wall while leaving a thin film for lubrication, and they are typically made of cast iron with scraper rails.

What Type of Piston Ring Is Usually Cast Iron with Scraper