The principal effect of liquid free surface...

Question 1 / 205eccef9fbacbc34ba4d469bd

Question 1 of 205eccef9fbacbc34ba4d469bd

The principal effect of liquid free surface is dependent upon the volume of displacement of the vessel and the __________.

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Question 1 of 20

5eccef9fbacbc34ba4d469bd

The principal effect of liquid free surface is dependent upon the volume of displacement of the vessel and the __________.

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🔍 Key Concepts

• Free surface effect and how it reduces a vessel’s transverse stability (GM) • Difference between amount/weight of liquid vs. the shape/area of the liquid surface • Why tank breadth and surface dimensions matter when the ship heels

💭 Think About

• When a tank is only partially full, what actually moves as the vessel heels: the total weight of liquid, or the center of gravity of the liquid surface? • If you have two tanks with the same volume of liquid but different surface areas (one long and narrow, one short and wide), which one will cause a bigger loss of stability when the ship heels? Why? • Which tank feature directly affects how far the liquid’s center of gravity can travel sideways when the ship heels?

✅ Before You Answer

• Focus on the geometry of the free liquid surface, not just how much liquid is in the tank • Ask: which option relates most to the area/shape of the top liquid surface that can move side-to-side? • Remember: the most critical factor for free surface effect is what changes the transverse moment of inertia of the liquid surface

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Question 1 of 20

The principal effect of liquid free surface is dependent upon the volume of displacement of the vessel and the __________.

height of liquid in the tank

amount of liquid in the tank

dimensions of the liquid surface

weight of liquid in the tank

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Question 1 / 205eccef9fbacbc34ba4d469bd

Question 1 of 205eccef9fbacbc34ba4d469bd

The principal effect of liquid free surface is dependent upon the volume of displacement of the vessel and the __________.

Back

Question 1 of 20

5eccef9fbacbc34ba4d469bd

The principal effect of liquid free surface is dependent upon the volume of displacement of the vessel and the __________.

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