A pilot vessel on pilotage duty at night will show sidelights and a sternlight ______.
A.when at anchor
B.only when making way
C.at any time when underway
D.only when the identifying lights are not being shown
第1题：
A pilot vessel may continue to sound an identity signal if she is ______.
A.underway，but not making way
B.aground
C.being towed
D.not engaged in pilotage duty
第2题：
A head-on situation at night is one in which you see dead ahead a vessel showing ______.
A.one sidelight
B.one sidelight and a masthead light
C.one sidelight and two masthead lights
D.both sidelights of a vessel and her masthead light(s)
第3题：
Before passing the Suez Canal the master has to fill out ______ given by the pilot．
A.the Pilotage list
B.the Pilotage form
C.the Pilotage chart
D.the Pilotage certificate
第4题：
making headway
making no headway
moored to a buoy
at anchor
第5题：
A vessel showing a green light over a white light in a vertical line above the level of the sidelights is ______.
A.engaged in underwater construction
B.under sail and power
C.a pilot vessel
D.trawling
第6题：
An anchored vessel on pilotage duty must show which light(s) at night?
A.A sternlight only
B.Anchor lights only
C.A white light over a red light only
D.A white light over a red light and anchor lights
第7题：
A vessel not under command making way at night would show ______.
A.two all-round red lights in a vertical line
B.anchor lights and sidelights
C.two all-round white lights in a vertical line，sidelights and a stern light
D.two all-round red lights in a vertical line，sidelights，and a stern light
第8题：
A pilot vessel on pilotage duty shall show identity lights ______.
A.at any time while underway
B.while at anchor
C.while alongside a vessel
D.All of the above
第9题：
underway，but not making way
aground
being towed
not engaged in pilotage duty
第10题：
Engaged in fishing
Mine sweeping
A pilot boat
Under sail