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
您可能感興趣的試卷
你可能感興趣的試題
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
A.Sidelights and a stern light
B.Sidelights only
C.Sidelights and a small white light at each end
D.A small white light at each end
A.Meeting
B.Overtaking
C.Crossing
D.Passing
最新試題
A head-on situation at night is one in which you see（）.
If the circumstances admit，（）of small alteration of course and speed shall not be taken to avoid collision.
A vessel engaged in fishing shall keep out of the way of a vessel（）.
In a crossing situation，the stand-on vessel should normally（）.
If a seaplane is not used as a means of transpiration on water but is capable of being used so，it shall（）.
A vessel being towed astern shall show at night（）.
A vessel approaching a narrow channel shall（）.
A vessel being pushed ahead is required to carry which of the following lights?（）.
A vessel（）a crossing vessel，shall not normally enter a separation zone or cross a separation line.
In complying with the Rules，of what must the mariner take due regard?（）.