A.a vessel restricted in her ability to maneuver
B.a vessel not under command
C.a vessel constrained by her draught
D.a vessel not under way
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A.under sail
B.restricted in her ability to maneuver
C.crossing a channel
D.All of the above
A.white
B.green
C.red
D.yellow
A.one black ball
B.two cones with bases together
C.a cone,apex downward
D.two cones,apexes together
A.an anchor light
B.sidelights and a sternlight
C.three lights in a vertical line,the highest and lowest being red,and the middle being white
D.None of the above
A.vessels ascending the river
B.vessels descending the river
C.all vessels ascending and descending the river
D.None of the above
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
最新试题
A vessel crossing a river on the Western Rivers has the right of way over().
A proper look-out must be kept().
As look-out,you spot an object 45°off your port bow. You should report the object as().
One of the factors which affects the circulation of ocean currents is().
A proper look-out shall be maintained().
The Rules state that vessels may depart from the Rules when().
A vessel being towed astern shall show at night().
A head-on situation at night is one in which you see().
A vessel()a crossing vessel,shall not normally enter a separation zone or cross a separation line.
A vessel approaching your vessel from 235°relative is in what type of situation?().