A vessel's stability is greatly reduced by...

Question 1 / 205eccef9fbacbc34ba4d469c3

Question 1 of 205eccef9fbacbc34ba4d469c3

A vessel's stability is greatly reduced by liquid free surface. Which of the listed conditions would develop the greatest adverse effect?

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Question 1 of 20

5eccef9fbacbc34ba4d469c3

A vessel's stability is greatly reduced by liquid free surface. Which of the listed conditions would develop the greatest adverse effect?

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🔍 Key Concepts

• Free surface effect and how it reduces a vessel's metacentric height (GM) • The difference between a tank that is completely full, completely empty, or slack (partially filled) • How the depth of liquid and breadth of tank influence free surface moment

💭 Think About

• In which condition can the liquid move (slosh) the most from side to side when the ship heels? • What happens to the ship’s stability when the center of gravity is raised due to liquid shifting in multiple tanks? • Compare the free surface in a tank that is nearly full versus one that is about half full—where can the liquid surface move over the widest horizontal area?

✅ Before You Answer

• Verify which condition creates a wide, free liquid surface that can shift laterally. • Check which option gives a ‘slack tank’ rather than a fully pressed-up or completely empty tank. • Confirm that full or empty tanks do not have free surface in the same way as partially filled tanks.

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Question 1 of 20

A vessel's stability is greatly reduced by liquid free surface. Which of the listed conditions would develop the greatest adverse effect?

Tanks which have been pressed up to full capacity.

Tanks which are 95% full.

Tanks which are 40% full.

Tanks which have been completely emptied.

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Question 1 / 205eccef9fbacbc34ba4d469c3

Question 1 of 205eccef9fbacbc34ba4d469c3

A vessel's stability is greatly reduced by liquid free surface. Which of the listed conditions would develop the greatest adverse effect?

Back

Question 1 of 20

5eccef9fbacbc34ba4d469c3

A vessel's stability is greatly reduced by liquid free surface. Which of the listed conditions would develop the greatest adverse effect?

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