單項(xiàng)選擇題

If an airplane circles a vessel 3 times，crosses the vessel’s course close ahead while rocking the wings，and heads off in a certain direction，what does this indicate?（）

A.The plane is in distress and will have to ditch
B.The plane is going to drop a package and wishes the vessel to recover it
C.Someone is in distress in that direction and the vessel should follow and assist
D.There is danger ahead and the best course is indicated by the direction of the aircraft

你可能感興趣的試題

單項(xiàng)選擇題

Distress signals may be（）.

A.red flares
B.smoke signals
C.sound signals
D.Any of the above

單項(xiàng)選擇題

By regulation，orange smoke distress signals will expire not more than how many months from the date of manufacture?（）

A.24 months
B.36 months
C.42 months
D.54 months

97免费在线观看视频,亚洲综合自拍网,黄色毛片免费观看,热久久综合网,免费看日产一区二区三区 狠狠操av,久久久涩涩涩,在线精品免费视频,人人插天天干,久久91精品国产91久久

If an airplane circles a vessel 3 times，crosses the vessel’s course close ahead while rocking the wings，and heads off in a certain direction，what does this indicate?（）

你可能感興趣的試題

Distress signals may be（）.

By regulation，orange smoke distress signals will expire not more than how many months from the date of manufacture?（）

97免费在线观看视频,亚洲综合自拍网,黄色毛片免费观看,热久久综合网,免费看日产一区二区三区狠狠操av,久久久涩涩涩,在线精品免费视频,人人插天天干,久久91精品国产91久久

If an airplane circles a vessel 3 times，crosses the vessel’s course close ahead while rocking the wings，and heads off in a certain direction，what does this indicate?（）

By regulation，orange smoke distress signals will expire not more than how many months from the date of manufacture?（）