A.replaces directional signals
B.makes the other vessel the stand-on vessel
C.indicates doubt as to another vessels actions
D.is the same as a MAYDAY signal
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A.distortion and compression
B.hydraulic and mechanical
C.magnetic and applied torque
D.frictionless and hydraulic
A.of
B.on
C.at
D.in
A.flashing amber light
B.yellow light with the same characteristics as the sternlight
C.all-round yellow light
D.yellow light with the same characteristics as the masthead light
A.fuel oil
B.sludge
C.oil refuse
D.All of the above
A.Mayday
B.Pan
C.Safety
D.Interco
最新試題
PAN-PAN repeated three times over the radiotelephone indicates which type of message will follow?（）
What is the（）of the turning circle in mavoeuvring?
To predict the actual depth of water using the Tide Tables，the number obtained from the Tide Tables is（）.
The towing light is a(n)（）.
Fog forms when the air（）.
The term OIL as used in the Oil Pollution Regulations means（）.
What form of ice is of land origin?（）
Which is NOT a distress signal?（）
In radiotelephone communications，the prefix PAN-PAN indicates that（）.
When testing a Class A EPIRB you will know the EPIRB is working properly if you hear on 99.5 Mhz FM or any vacant frequency on a nearby AM radio（）.