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单选题
Risk of collision exists when an approaching vessel has a(n)（）.
A
generally steady bearing and decreasing range
B
generally steady range and increasing bearing
C
increasing range and bearing
D
decreasing bearing only
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单选题Risk of collision may be deemed to exist（）.A
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单选题The risk of collision shall be deemed to exist if the compass bearing of an approaching vessel （）.A
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单选题Risk of collision is considered to exist if（）.A
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a vessel has a steady bearing at a constant rangeC
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考题
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existB
existsC
existingD
to be existed
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sound the danger signalB
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avoid altering course toward a vessel abaft the beamD
All of the above
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