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单选题
The radiotelephone urgency signal is（）.
A
mayday
B
pan pan
C
securite
D
seelonce feenee
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单选题The operator of the ship’s radiotelephone，if the radiotelephone is carried voluntarily，must hold at least a（）.A
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单选题The urgency signal concerning the illness of persons on board ship is（）.A
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securite securite repeated 3 times
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Roger wilcoB
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单选题Wat is NOT required in the radiotelephone log?（）A
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Times of beginning and end of watch periodC
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Daily statement about the condition of the required radiotelephone equipment
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单选题The Urgency Signal（）indicates that the station calling has a very urgent message to transmit concerning the safety of a ship or aircraft，or of some person on board or within sight.A
SOSB
XXXC
TTTD
PAN
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单选题If your radiotelephone fails while underway,（）.A
you must visually signal oncoming vesselsB
you must immediately tie up in the nearest port until the radiotelephone is repairedC
you must anchor until the radiotelephone is repairedD
the loss of the radiotelephone must be considered in navigating the vessel
考题
单选题The radiotelephone urgency signal is（）.A
maydayB
pan panC
securiteD
seelonce feenee
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