單項選擇題

Beams are cambered to（）.

A.increase their strength
B.provide drainage from the decks
C.relieve deck stress
D.All of the above

你可能感興趣的試題

單項選擇題

Because of the arrangement of the cell guuides, the most important factor while loading containers is the（）.

A.contents of the container
B.list of the vessel
C.size of the shoreside crane
D.weight of the container

單項選擇題

Before loading bulk grain, bilge wells must be covered to（）.

A.add strength to the bilge well strainer
B.permit rapid flow of water to the bilge wells
C.prevent cargo sifting into the bilge wells
D.preven oil, water , or other liquid from reaching the cargo