A.the characteristics，efficiency and limitation of the radar equipment
B.any constraints imposed by the radar range scale in use
C.the effect on radar detection of the sea state，weather and other sources of interference
D.the safe working load of the cranes both on board and ashore
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A.exist
B.exists
C.existing
D.to be existed
A.maximum horsepower of your vessel
B.presence of background lights at night
C.draft of your vessel
D.maneuverability of your vessel
A.head-on situation
B.end-situation
C.crossing situation
D.close-quaters situation
A.be accompanied by sound signals
B.not result in another close quarters situation
C.include a speed change
D.All of the above
A.crossing situation
B.head-on situation
C.restricted visibility
D.overtaking situation
最新試題
A vessel continually lists to one side and has a normal rolling period. Which statement is TRUE?（）.
A vessel engaged in fishing shall keep out of the way of a vessel（）.
One of the factors which affects the circulation of ocean currents is（）.
A vessel constrained by her draught may，in addition to the lights prescribed for power-driven vessels in Rule 23，exhibit where they can best be seen（）or a cylinder.
A vessel being towed will show（）.
A vessel being towed astern shall show at night（）.
A vessel may exhibit lights other than those prescribed by the Rules as long as the additional lights（）.
A vessel engaged in trawling will show identification lights of（）.
A vessel approaching a narrow channel shall（）.
A head-on situation at night is one in which you see（）.