While in dry-dock, what means are provided...

Question 1 / 205eccef9cbacbc34ba4d45bd8

Question 1 of 205eccef9cbacbc34ba4d45bd8

While in dry-dock, what means are provided for completely draining the double bottom tanks in preparation for inspection?

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5eccef9cbacbc34ba4d45bd8

While in dry-dock, what means are provided for completely draining the double bottom tanks in preparation for inspection?

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🔍 Key Concepts

• Difference between access openings (for people) and drainage fittings (for liquid)** • How a vessel in dry-dock gets remaining water or sludge out of double bottom tanks • Which fittings are specifically designed to be opened in dry-dock so liquid can discharge externally

💭 Think About

• Which one of these choices would actually let liquid flow out of the tank to the outside when the ship is sitting in dry-dock, without needing pumps? • Are manholes, sounding tubes, or stripping eductors normally used to physically drain a tank in dry-dock, or are they mainly for access, measurement, or pumping? • Think about what is installed at the lowest point of a double bottom tank specifically for drainage when the ship is dry. Which option best fits that role?

✅ Before You Answer

• Identify which option is meant for access for personnel vs. measuring level vs. pumping vs. gravity drainage • Confirm which fitting is normally opened only when the vessel is in dry-dock, not at sea • Focus on what would let the tank completely empty by gravity when the hull is supported on the blocks

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Question 1 of 20

While in dry-dock, what means are provided for completely draining the double bottom tanks in preparation for inspection?

Gasketed and bolted manholes.

Docking plugs.

Stripping eductor connections.

Sounding tubes.

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Question 1 / 205eccef9cbacbc34ba4d45bd8

Question 1 of 205eccef9cbacbc34ba4d45bd8

While in dry-dock, what means are provided for completely draining the double bottom tanks in preparation for inspection?

Back

Question 1 of 20

5eccef9cbacbc34ba4d45bd8

While in dry-dock, what means are provided for completely draining the double bottom tanks in preparation for inspection?

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