An overheated bearing in the main propulsion...

Question 1 / 205eccefa0bacbc34ba4d47083

Question 1 of 205eccefa0bacbc34ba4d47083

An overheated bearing in the main propulsion unit is indicated by __________.

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Question 1 of 20

5eccefa0bacbc34ba4d47083

An overheated bearing in the main propulsion unit is indicated by __________.

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🔍 Key Concepts

• lubrication system behavior around bearings • how temperature changes when a bearing begins to overheat • difference between direct symptoms of overheating and indirect system conditions

💭 Think About

• Which choice shows a change happening right at the bearing as it overheats, rather than somewhere else in the system? • If a bearing is overheating, what happens first: a change in oil cleanliness, oil level, bubble formation, or oil temperature at the point where it leaves the bearing? • Which option would an engineer most rely on as a primary indication that the bearing itself is running too hot?

✅ Before You Answer

• Identify which options are indirect effects (may happen for many reasons) versus a direct sign of bearing temperature. • Ask: which indicator would be connected to a temperature sensor or thermometer near the bearing outlet? • Eliminate any choices that could occur even when bearing temperature is normal.

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Question 1 of 20

An overheated bearing in the main propulsion unit is indicated by __________.

sludge in the lube oil strainers

high temperature of the lube oil leaving the bearing

bubbles in the sight flow glasses

high level in the lube oil sump

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Question 1 / 205eccefa0bacbc34ba4d47083

Question 1 of 205eccefa0bacbc34ba4d47083

An overheated bearing in the main propulsion unit is indicated by __________.

Back

Question 1 of 20

5eccefa0bacbc34ba4d47083

An overheated bearing in the main propulsion unit is indicated 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