你可能感興趣的試題

On open lifeboats，the purpose of the wire stretched between the davit heads is to（）.

A.keep the movement of the davits at the same speed
B.keep the davits from slipping when they are in the stowed position
C.prevent vibration during lowering of the boat
D.support the manropes

單項(xiàng)選擇題

On a passenger vessel，the vessel’s name must appear on（）.

A.ring life buoy
B.lifeboats
C.lifeboat oars
D.All of the above

无码高清视频|成人自拍视频|欧美成人午夜无码A片秀色直播|草美女视频网站|美女被操网站在线观看

Prior to lowering the lifeboat，the most important item to check is the（）.

你可能感興趣的試題

On open lifeboats，the purpose of the wire stretched between the davit heads is to（）.

On a passenger vessel，the vessel’s name must appear on（）.

Prior to lowering the lifeboat，the most important item to check is the（）.

On open lifeboats，the purpose of the wire stretched between the davit heads is to（）.

On a passenger vessel，the vessel’s name must appear on（）.