Which are the two points that act together...

Question 1 / 2066636eec28f7522a1c51cfcb

Question 1 of 2066636eec28f7522a1c51cfcb

Which are the two points that act together to trim a ship?

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Question 1 of 20

66636eec28f7522a1c51cfcb

Which are the two points that act together to trim a ship?

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🔍 Key Concepts

• Trim is the difference between draft forward and draft aft; it depends on where the ship’s weight and buoyancy act along the length. • Longitudinal centers are key: LCG (Longitudinal Center of Gravity), LCB (Longitudinal Center of Buoyancy), and LCF (Longitudinal Center of Flotation). • Think about which two longitudinal points, when not in the same place, create a trimming moment that pitches the ship by the bow or stern.

💭 Think About

• Which two points represent where the ship’s total weight acts and where the total buoyant force acts, measured along the ship’s length? • If those two points are not aligned vertically, what kind of moment is created and around which area does the ship tend to rotate when trimming? • Look at each option and ask: are both of these centers longitudinal and are they the correct pair to describe weight versus buoyancy for trim?

✅ Before You Answer

• Verify the definitions of LCG, LCB, and LCF in the context of longitudinal stability and trim. • Check which of the listed points are primarily about weight location and which are about buoyancy location along the ship’s length. • Eliminate any option that includes a point that is mainly used for transverse stability (side-to-side) rather than longitudinal trim (bow-to-stern).

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Question 1 of 20

Which are the two points that act together to trim a ship?

Metacenter and LCG

LCG and LCB

VCG and LCG

LCF and LCB

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Question 1 / 2066636eec28f7522a1c51cfcb

Question 1 of 2066636eec28f7522a1c51cfcb

Which are the two points that act together to trim a ship?

Back

Question 1 of 20

66636eec28f7522a1c51cfcb

Which are the two points that act together to trim a ship?

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

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