While loaded as shown in the DEEP DRILLER...

Question 1 / 2066636ee728f7522a1c517fad

Question 1 of 2066636ee728f7522a1c517fad

While loaded as shown in the DEEP DRILLER Sample Load Form #4 (Drilling), all of the liquid mud is dumped. What is the new longitudinal metacentric height?

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Question 1 of 20

66636ee728f7522a1c517fad

While loaded as shown in the DEEP DRILLER Sample Load Form #4 (Drilling), all of the liquid mud is dumped. What is the new longitudinal metacentric height?

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🔍 Key Concepts

• Longitudinal metacentric height (GM_L) and how it differs from transverse GM • Effect of removing a weight (dumping liquid mud) on the vessel’s LCG (longitudinal center of gravity) and GM_L • Using the DEEP DRILLER Sample Load Form #4 (Drilling) to recalculate vertical and longitudinal centers of gravity after a weight change

💭 Think About

• When you remove the liquid mud, are you removing weight high or low, and is it forward, aft, or near midships? How does that affect the vessel’s overall longitudinal center of gravity (LCG)? • How does a change in LCG affect trim, and how does trim and the corresponding KM_L from the hydrostatic data affect GM_L? • Does dumping the mud increase or decrease longitudinal free-surface effects, and how would that influence the final GM_L value?

✅ Before You Answer

• From the load form, identify total weight and LCG of the liquid mud before it is dumped • Recalculate the new displacement and combined LCG after the mud is removed, using moments (Weight × LCG) and total weight • Use the appropriate hydrostatic KM_L for the new trim condition, then compute GM_L as GM_L = KM_L − KG_L for the adjusted loading condition

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Question 1 of 20

While loaded as shown in the DEEP DRILLER Sample Load Form #4 (Drilling), all of the liquid mud is dumped. What is the new longitudinal metacentric height?

5.02 feet

5.65 feet

7.33 feet

7.63 feet

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Question 1 / 2066636ee728f7522a1c517fad

Question 1 of 2066636ee728f7522a1c517fad

While loaded as shown in the DEEP DRILLER Sample Load Form #4 (Drilling), all of the liquid mud is dumped. What is the new longitudinal metacentric height?

Back

Question 1 of 20

66636ee728f7522a1c517fad

While loaded as shown in the DEEP DRILLER Sample Load Form #4 (Drilling), all of the liquid mud is dumped. What is the new longitudinal metacentric height?

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