A.shown at the bow
B.white in color
C.shown in addition to the sternlight
D.an all-round light
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A.flashes at regular intervals of 50-70 flashes per minute
B.is yellow in color
C.shows an unbroken light over an arc of the horizon of not less than 180°nor more than 225°
D.All of the above
A.engaged on pilotage duty
B.in distress
C.at anchor
D.being overtaken in a narrow channel
A.a vessel meeting another head-on
B.a vessel overtaking another in a narrow channel
C.a vessel crossing the course of another
D.the give-way vessel in a crossing situation
A.power-driven vessel following a traffic lane
B.pilot vessel enroute to a pilot station
C.law enforcement vessel
D.All of the above
A.stand-on vessel and would sound two short blasts
B.give-way vessel and would sound no whistle signal
C.stand-on vessel and would sound no whistle signal
D.give-way vessel and would sound two prolonged blasts followed by two short blasts
最新試題
The outer limit of the Traffic Separation Schemes is（）adjustment as necessary to complywith the port regulations.
A vessel constrained by her draft may display（）.
A towing light is（）.
A vessel not under command sounds the same fog signal as a vessel（）.
A vessel using a traffic separation scheme shall（）.
A vessel constrained by her draft may display（）.
A vessel sounds one short blast. This signal indicates the vessel（）.
There are two classes of vessels which，to the extent necessary to carry out their work，do not have to comply with the rule regarding traffic separation schemes. One of these is a vessel（）.
A towing light is（）.
A sailing vessel is overtaking a power-driven vessel in a narrow channel，so as to pass on the power-driven vessel’s port side. The overtaken vessel will have to move to facilitate passage. The sailing vessel is the（）.