You are on a supply run to an offshore...

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Question 1 of 2066636eec28f7522a1c51ce41

You are on a supply run to an offshore drilling rig. You are carrying the load show in table ST-0015 below. What is the height above the main deck of the center of gravity of the cargo?

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Question 1 of 20

66636eec28f7522a1c51ce41

You are on a supply run to an offshore drilling rig. You are carrying the load show in table ST-0015 below. What is the height above the main deck of the center of gravity of the cargo?

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🔍 Key Concepts

• Use the combined center of gravity formula: ( KG_{total} = \frac{\sum (w_i \times KG_i)}{\sum w_i} ) • Remember that for each item, the center of gravity is at half the stowage height above the deck (assuming it is stowed upright / singly on deck) • Be careful with unit conversions: inches to feet and rope weight per foot plus tare weight of reels

💭 Think About

• For each cargo group (I–IV), where is the center of gravity measured from the main deck, and what is its height in feet? • How do you calculate the total weight of each group, especially the reels of wire rope that have weight per linear foot plus tare weight? • Once you have each group’s weight and KG, how do those plug into the weighted-average formula for the overall KG of the cargo?

✅ Before You Answer

• Convert all dimensions from inches to feet before doing KG calculations (e.g., 32 inches, 36 inches). • Confirm you have included every weight: cement drums, both wire reels (rope + tare), all pallets, and all crates. • After computing ( KG_{total} ), compare it to the choices and check that it is a reasonable value (it should be between the lowest and highest individual KGs you found).

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Question 1 of 2066636eec28f7522a1c51ce41

You are on a supply run to an offshore drilling rig. You are carrying the load show in table ST-0015 below. What is the height above the main deck of the center of gravity of the cargo?

Back

Question 1 of 20

66636eec28f7522a1c51ce41

You are on a supply run to an offshore drilling rig. You are carrying the load show in table ST-0015 below. What is the height above the main deck of the center of gravity of the cargo?

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

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