A、A.Group flashing
B、B.Composite group flashing
C、C.Interrupted quick flashing
D、D.Fixed and flashing
更多“What is the light characteristic of a lighted，preferred-channel buoy? （）”相关的问题
A、Mention signal stations and ice，storm，traffic and port signals B、Give the international numbers of lights C、Give the correction of the lights and fog signals D、Give the information on the lights and fog signals
A、The light comes on at sunset B、There is an emergency light if the main light is extinguished C、The height of the light is 24 feet D、The tower is painted with black and white stripes
A、A.The light comes on at sunset B、B.There is an emergency light if the main light is extinguished C、C.The height of the light is 24 feet D、D.The tower is painted with black and white stripes
A、the period of darkness exceeds the period of light B、there is only a partial eclipse of the light C、the periods of light and darkness are equal D、the period of light exceeds the period of darkness
A、the period of darkness exceeds the period of light B、there is only a partial eclipse of the light C、the periods of light and darkness are equal D、the period of light exceeds the period of darkness
A、A.The vessel must carry only the lights that comply with the rules; the others may be omitted B、B.The vessel's lights must comply as closely as possible，as determined by her government C、C.The vessel must be altered to permit full compliance with the rules D、D.An all-round light should be substituted for the after masthead light and the stern light
A、on an even keel B、listing about 1° to the side the light is displayed on C、listing over 5° With the light displayed on the high side D、listing，and the chutes should be directed to the side where the light is displayed
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、A flashing yellow light B、A red light visible all around the horizon C、A green light visible all around the horizon D、An illuminated red and yellow caution flag
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