A.keep well clear
B.keep very far
C.keep clear of
D.keep clear from
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A.small an angle
B.large an angle
C.either small or large an angle
D.neither small nor large an angle
A.at small angle
B.at large angle
C.at right angle
D.in same direction as
A.in restricted visibility
B.between dusk and dawn
C.in heavy traffic
D.All of the above
A.the prevention of collision
B.the promotion of the traffic flow
C.the complying of port regulation
D.the development of navigational technique
A.adopted
B.adapted
C.adjusted
D.admitted
最新試題
A whistle signal of one prolonged,one short,one prolonged and one short blast,is sounded by a vessel().
A vessel not using a traffic separation scheme shall avoid it by as wide a()as is practicable.
Traffic separation schemes established by the International Maritime Organization().
A fishing vessel is approaching a vessel not under command. Which statement is TRUE? ()
A vessel navigate in areas near the termination of traffic separation schemes shall do()with particular caution.
A vessel using a traffic separation scheme shall().
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 signal of one prolonged,one short,one prolonged,and one short blast,in that order is given by a vessel().
A towing light().
A vessel sounds one short blast. This signal indicates the vessel().