Excessive lubricating oil consumption in a...

Question 1 / 205eccefa1bacbc34ba4d47675

Question 1 of 205eccefa1bacbc34ba4d47675

Excessive lubricating oil consumption in a running diesel engine can be caused by __________.

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Question 1 of 20

5eccefa1bacbc34ba4d47675

Excessive lubricating oil consumption in a running diesel engine can be caused by __________.

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🔍 Key Concepts

• How lubricating oil actually gets into the combustion space of a diesel engine • The effect of valve guides and piston rings on oil control • Difference between oil flow problems vs. oil consumption problems

💭 Think About

• Which parts of the engine separate the crankcase oil from the combustion chamber, and what happens when they are worn or loose? • Do clogged pipes, high viscosity, or low temperature usually make oil burn more, or do they tend to restrict flow? • Which option would most likely allow more oil than normal to pass into areas where it can be burned with the fuel?

✅ Before You Answer

• Focus on conditions that let oil enter the cylinders and be burned, not just reduce circulation • Ask whether the choice would cause increased flow or leakage past clearances, rather than thicker/slower oil • Consider which component, when worn, directly affects oil control around moving parts exposed to combustion gases

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Question 1 of 20

Excessive lubricating oil consumption in a running diesel engine can be caused by __________.

clogged lube oil piping

excessive valve-guide clearance

high lube oil viscosity

low lube oil temperature

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Question 1 / 205eccefa1bacbc34ba4d47675

Question 1 of 205eccefa1bacbc34ba4d47675

Excessive lubricating oil consumption in a running diesel engine can be caused by __________.

Back

Question 1 of 20

5eccefa1bacbc34ba4d47675

Excessive lubricating oil consumption in a running diesel engine can be caused by __________.

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