A good quality oil used in main propulsion...

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Question 1 of 205eccefa1bacbc34ba4d4721c

A good quality oil used in main propulsion engine lubrication systems should be __________.

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5eccefa1bacbc34ba4d4721c

A good quality oil used in main propulsion engine lubrication systems should be __________.

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🔍 Key Concepts

• lubricating oil properties in diesel/main propulsion engines • how oil interacts with water and contaminants in an engine system • what happens when oil chemically degrades (oxidation, saponification, emulsification)

💭 Think About

• Consider which option describes a property that helps the oil keep doing its job over long periods inside a hot, working engine. • Think about whether marine engine lube oil actually needs some additives, or if it should be completely pure, and why. • Ask yourself what you want the oil to do if small amounts of water get into the system: mix permanently, separate out, or react chemically?

✅ Before You Answer

• Check which choices describe damage or breakdown of the oil versus stability and protection. • Verify whether modern marine lubricants are normally additive-free or additive-treated for better performance. • Look for the option that would help the oil be reusable and easily cleaned in a separator or purifier when contaminated with water.

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Question 1 of 205eccefa1bacbc34ba4d4721c

A good quality oil used in main propulsion engine lubrication systems should be __________.

Back

Question 1 of 20

5eccefa1bacbc34ba4d4721c

A good quality oil used in main propulsion engine lubrication systems should be __________.

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?

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— No credit card needed