To function properly, oil control rings used on a diesel engine piston must distribute sufficient oil to all parts of the cylinder wall and must also __________.

Question

Accepted Answer

prevent excessive lubrication from reaching the combustion space

Answer

prevent any lubricant from reaching the compression rings

Answer

provide metal-to-metal contact to seal the cylinder against blow-by

Answer

assure a positive means of scraping carbon accumulation from the cylinder

🔍 Key Concepts

💭 Think About

✅ Before You Answer