A.vessels ascending the river
B.vessels descending the river
C.all vessels ascending and descending the river
D.None of the above
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A.The vessel has negative GM
B.The center of gravity is on the centerline
C.The list can be corrected by reducing KM
D.The vessel has asymmetrical weight distribution
A.two all-round red lights in a vertical line
B.three all-round red lights in a vertical line
C.two all-round yellow lights in a vertical line
D.three all-round green lights in a vertical line
A.three balls in a vertical line
B.two balls in a vertical line
C.one ball near the foremast and one ball at each fore yard
D.one diamond near the foremast head and one ball at each fore yard
A.a forward masthead light
B.sidelights and a sternlight
C.a towing light
D.All of the above
A.the lights required for a power-driven vessel underway
B.only the required masthead lights
C.a sternlight only
D.sidelights and a sternlight
最新試題
If the circumstances of the case admit，any vessel（）in a narrow channel.
A vessel conducting mine clearing operations will show（）.
A head-on situation at night is one in which you see（）.
A vessel enagaged in fishing，and at anchor，shall show（）.
A proper look-out must be kept（）.
A vessel engaged in fishing must display a light in the direction of any gear that extends outward more than 150 meters. The color of this light is（）.
A vessel may exhibit lights other than those prescribed by the Rules as long as the additional lights（）.
The Rules state that vessels may depart from the Rules when（）.
A vessel approaching your vessel from 235°relative is in what type of situation?（）.
A vessel continually lists to one side and has a normal rolling period. Which statement is TRUE?（）.