Solid contaminants are prevented from...

Question 1 / 205eccefa1bacbc34ba4d47233

Question 1 of 205eccefa1bacbc34ba4d47233

Solid contaminants are prevented from entering the main lube oil system by way of the main engine sump, through the use of __________.

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Question 1 of 20

5eccefa1bacbc34ba4d47233

Solid contaminants are prevented from entering the main lube oil system by way of the main engine sump, through the use of __________.

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🔍 Key Concepts

• behavior of solid particles in oil sumps (settling to the lowest point under gravity) • design of lube oil suction in sumps to avoid drawing settled contaminants • practical problems with fine mesh screens or fully blocked baffles inside dirty sumps

💭 Think About

• Which design best uses gravity to let heavier particles settle where the pump cannot easily pick them up? • Which options would quickly clog or be difficult to clean in a real engine room environment? • How does raising or shielding the suction opening change what actually gets sucked into the lube oil system?

✅ Before You Answer

• Compare each choice against the idea that solids sink and cleanest oil is above the bottom of the sump • Ask whether the option would restrict flow or clog easily under normal sludge/scale conditions • Visualize the sump in section: where is the suction actually drawing from relative to where solids collect?

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Question 1 of 20

Solid contaminants are prevented from entering the main lube oil system by way of the main engine sump, through the use of __________.

fine mesh screening placed around the pump suction line in the sump

baffles installed without limber or lightening holes to trap the particles

a suction inlet located approximately 10 inches (254 mm) above the sump bottom

a 10 inch (254 mm) dome installed just below the suction inlet and provided with a pipe-opening within one inch of the dome

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Question 1 / 205eccefa1bacbc34ba4d47233

Question 1 of 205eccefa1bacbc34ba4d47233

Solid contaminants are prevented from entering the main lube oil system by way of the main engine sump, through the use of __________.

Back

Question 1 of 20

5eccefa1bacbc34ba4d47233

Solid contaminants are prevented from entering the main lube oil system by way of the main engine sump, through the use of __________.

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