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單項(xiàng)選擇題

（）The main center-line structural member, running fore and aft along the bottom of a ship, sometimes referred to as the backbone.

A.Frame
B.Deckbeam
C.Stringer
D.Keel

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單項(xiàng)選擇題

（）are to be used for dunnage if you load rice.

A.Wooden planks
B.Rush mats
C.Steel bars
D.Wooden planks and rush mats

單項(xiàng)選擇題

（）is known as a long hatch during loading operation.

A.The largest hatch of a ship
B.The hatch that is double rigged
C.The hatch where a disproportionate amount of cargo is atowed
D.The hatch where the most cargo is stowed

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（）The main center-line structural member, running fore and aft along the bottom of a ship, sometimes referred to as the backbone.

你可能感興趣的試題

（）are to be used for dunnage if you load rice.

（）is known as a long hatch during loading operation.

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