As chief engineer you should understand the...

Question 1 / 2066636ef028f7522a1c5206bb

Question 1 of 2066636ef028f7522a1c5206bb

As chief engineer you should understand the concept of loll and its cause. An angle of loll is commonly caused by which of the following conditions?

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Question 1 of 20

66636ef028f7522a1c5206bb

As chief engineer you should understand the concept of loll and its cause. An angle of loll is commonly caused by which of the following conditions?

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🔍 Key Concepts

• Angle of loll and how it differs from normal heel or list • Relationship between GM (metacentric height) and initial stability • Effect of free surface and movement of G (center of gravity) on stability

💭 Think About

• First, recall what happens to a vessel’s stability curve when GM becomes very small or negative. How does the ship behave when upright? • Think about whether an angle of loll appears suddenly due to an outside push (like wind) or whether the ship "seeks" a new equilibrium angle by itself. • Consider whether an angle of loll is primarily about an external force holding the ship over, or an internal stability problem making the upright position unstable.

✅ Before You Answer

• Verify whether angle of loll is an equilibrium position with no external heeling moment acting. • Check which option directly describes a condition of initial instability at small angles of heel. • Confirm whether free surface alone, with G still below M, creates an angle of loll, or just reduces but does not reverse stability.

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Question 1 of 20

As chief engineer you should understand the concept of loll and its cause. An angle of loll is commonly caused by which of the following conditions?

A negative GM.

An off-center weight.

Free surface with G remaining below M.

High external force such as wind and current.

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Question 1 / 2066636ef028f7522a1c5206bb

Question 1 of 2066636ef028f7522a1c5206bb

As chief engineer you should understand the concept of loll and its cause. An angle of loll is commonly caused by which of the following conditions?

Back

Question 1 of 20

66636ef028f7522a1c5206bb

As chief engineer you should understand the concept of loll and its cause. An angle of loll is commonly caused by which of the following conditions?

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