A diesel engine piston ring face is in...

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Question 1 of 205eccefa1bacbc34ba4d47555

A diesel engine piston ring face is in direct contact with the __________.

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5eccefa1bacbc34ba4d47555

A diesel engine piston ring face is in direct contact with the __________.

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🔍 Key Concepts

• Function of piston rings in a diesel engine • Relationship between piston rings, cylinder liner, and lubrication oil film • Which surfaces of the ring actually slide as the piston moves

💭 Think About

• Think about which part of the piston ring is moving up and down against the cylinder as the engine runs • Consider where the sealing and wear actually occur: is it inside the groove, or against the cylinder wall? • Visualize a cross‑section of a piston: which surface of the ring would scrape or control the oil?

✅ Before You Answer

• Identify which surfaces of the ring groove are stationary relative to the piston and which part moves against the cylinder • Focus on the surface of the ring that provides the gas seal and controls oil, not just where it is supported • Verify which option refers to the surface that actually slides against the cylinder, not just a supporting surface in the groove

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Question 1 of 205eccefa1bacbc34ba4d47555

A diesel engine piston ring face is in direct contact with the __________.

Back

Question 1 of 20

5eccefa1bacbc34ba4d47555

A diesel engine piston ring face is in direct contact with the __________.

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

• Function of piston rings in a diesel engine • Relationship between piston rings, cylinder liner, and lubrication oil film • Which surfaces of the ring actually slide as the piston moves

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed