單項選擇題

A vessel in distress should send by radio telephone the two tone alarm signal followed immediately by the（）.

A.distress position
B.spoken words "Mayday，Mayday，Mayday"
C.ship's name
D.ship's call letters

你可能感興趣的試題

A person who sees someone fall overboard should（）.

A.immediately jump in the water to assist the individual
B.go to the bridge for the distress flares
C.run to the radio room to send an emergency message
D.call for help and keep the individual in sight

單項選擇題

A man aboard a vessel，signaling by raising and lowering his outstretched arms to each side，is indicating（）.

A.danger，stay away
B.all is clear，it is safe to pass
C.all is clear，it is safe to approach
D.a distress signal

A vessel in distress should send by radio telephone the two tone alarm signal followed immediately by the（）.

你可能感興趣的試題

A person who sees someone fall overboard should（）.

A man aboard a vessel，signaling by raising and lowering his outstretched arms to each side，is indicating（）.

A man aboard a vessel，signaling by raising and lowering his outstretched arms to each side，is indicating（）.