What effect does bank cushion have on the...

Question 1 / 2066636ee728f7522a1c517a39

Question 1 of 2066636ee728f7522a1c517a39

What effect does bank cushion have on the hull of a vessel in shallow water?

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Question 1 of 20

66636ee728f7522a1c517a39

What effect does bank cushion have on the hull of a vessel in shallow water?

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🔍 Key Concepts

• Bank cushion vs bank suction when a vessel is close to a river bank • How water flow and pressure change around the bow and stern in shallow, confined water • Relationship between higher water pressure and the direction the hull is pushed

💭 Think About

• Picture a ship moving ahead close to a river bank in shallow water: which end (bow or stern) meets the water first and builds up pressure against the bank? • If water is squeezed between the bow and the bank, does that create more or less pressure on the bank side of the bow? What does that do to the vessel’s heading? • Think about which effect would tend to push the bow away from the bank and which effect would tend to pull the stern toward the bank.

✅ Before You Answer

• Be clear on the definition of bank cushion (acting on the bow) and do not confuse it with bank suction (acting more on the stern) • Identify which side is the land (bank) side and which part of the vessel (bow or stern) feels the cushion effect first • Verify whether increased pressure on a side of the hull would push that part of the vessel away from the bank or pull it toward the bank

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Question 1 of 20

What effect does bank cushion have on the hull of a vessel in shallow water?

The hull has a greater pressure on the land side of the stern

The hull has a lesser pressure on the land side of the bow

The hull has a greater pressure on the land side of the bow

The hull has a lesser pressure on the land side of the stern

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Question 1 / 2066636ee728f7522a1c517a39

Question 1 of 2066636ee728f7522a1c517a39

What effect does bank cushion have on the hull of a vessel in shallow water?

Back

Question 1 of 20

66636ee728f7522a1c517a39

What effect does bank cushion have on the hull of a vessel in shallow water?

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