A cofferdam is（）.

A、any deck below the main deck and above the lowest deck

B、a member that gives fore-and-strength

C、made by placing two bulkhead a few feet apart

D、a heavy fore-and-aft beam under the deck

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更多“A cofferdam is（）.”相关的问题

第1题

[单选题] What is a cofferdam（）.

A、Tube fitted to an ullage hole B、Area the product is loaded into C、Void or empty space separating two tanks D、Opening in the deck used for cleaning a tank

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第2题

[单选题] A segregated ballast system is a system where （）.

A、all ballast is processed through the oily water separator B、ballast is taken on and discharged through a separate main deck riser C、ballast and cargo tanks are separated by cofferdams D、all ballast lines, tanks, and pumps are independent of those used for oil

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第3题

[] A segregated ballast system is a system where （）

A、A.all ballast is processed through the oily water separator B、B.ballast is taken on and discharged through a separate main deck riser C、C.ballast and cargo tanks are separated by cofferdams D、D.all ballast lines, tanks, and pumps are independent of those used for oil

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第4题

[单选题] A well in the uppermost deck of a shelter deck vessel which has only a temporary means of closing for the purpose of gaining an exemption from tonnage measurement is called a（n）（）.

A、Exemption space B、Tonnage deck C、Cofferdam D、Tonnage opening

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第5题

[单选题] When a vessel is in dry-dock, the vessel’s engineers should （）.

A、examine the condition of the propeller B、chip and paint all hull protection zincs C、install new docking plugs in all cofferdams D、inspect the hull for hogging or sagging

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第6题

[单选题] A cofferdam is（）.

A、any deck below the main deck and above the lowest deck B、a member that gives fore-and-aft strength C、made by placing two bulkheads a few feet apart D、a heavy fore-and-aft beam under the deck