Oil control rings used in two-stroke/cycle...

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Question 1 of 205eccefa1bacbc34ba4d4754e

Oil control rings used in two-stroke/cycle diesel engines are located near the bottom of the piston skirt in order to __________.

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5eccefa1bacbc34ba4d4754e

Oil control rings used in two-stroke/cycle diesel engines are located near the bottom of the piston skirt in order to __________.

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🔍 Key Concepts

• oil control ring function in any diesel engine • how two-stroke cylinder liners are ported for intake/exhaust • what happens if too much lubricating oil reaches the port belt and combustion space

💭 Think About

• Picture the piston moving past the intake and exhaust ports in a two‑stroke engine. What would you most want those lower rings to do as they travel over that port area? • Think about the primary job of an oil control ring versus compression rings. Is it mainly to support load, to seal compression, or to manage oil distribution? • Which choice describes a consequence that would be especially bad in a two‑stroke, where ports are in the liner rather than valves in the head?

✅ Before You Answer

• Identify which options focus on oil quantity and location control, not on load carrying or cushioning forces • Consider which answer directly addresses ports and gas exchange, a key difference between two‑stroke and four‑stroke designs • Eliminate any option that mainly describes a compression ring function instead of an oil control ring task

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Question 1 of 205eccefa1bacbc34ba4d4754e

Oil control rings used in two-stroke/cycle diesel engines are located near the bottom of the piston skirt in order to __________.

Back

Question 1 of 20

5eccefa1bacbc34ba4d4754e

Oil control rings used in two-stroke/cycle diesel engines are located near the bottom of the piston skirt in order to __________.

No comments yet

Be the first to share your thoughts!

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

🔍 Key Concepts

💭 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