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1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2题:
A vessel trawling will display a ______.
A.red light over a white light
B.green light over a white light
C.yellow light over a red light
D.white light over a green light
第3题:
A buoy marking a wreck will show a(an) ______.
A.white light FL (2) and a topmark of 2 black spheres
B.occulting green light and may be lettered
C.yellow light and will be numbered
D.continuous quick white light and may be numbered
第4题:
engaged in piloting
towing astern
engaged in fishing
in distress
第5题:
Survey vessel
Vessel not under command
Vessel aground
Pilot vessel with port side to you
第6题:
red lights
red lights and two white lights
red lights with a white light in between
white lights with a red light in between
第7题:
Three white lights in a vertical line are lit
A red light starts to flash at about 60 times a minute
A yellow light is illuminated on the bridge pier
There is a range of green lights under the lift span
第8题:
three masthead lights in a vertical line instead of either the forward or after masthead light
two masthead lights in a vertical line instead of either the forward or after masthead lights
two towing lights in a vertical line at the stern
a small white light aft of the funnel
第9题:
A sternlight only
Anchor lights only
A white light over a red light only
A white light over a red light and anchor lights
第10题:
from a submarine on the surface
the light at Southeast Point
at an airport
on a coastal patrol vessel
第11题:
two towing lights in a vertical line
a towing light in a vertical line above the sternlight
two towing lights in addition to the sternlight
a small white light in lieu of the sternlight
第12题:
vertical motion of white flags
vertical motion of a white light or flare
firing of a green star signal
None of the above
第13题:
A vessel towing a barge astern would show,at the stern ______.
A.only a stern light
B.a towing light above the stern light
C.two towing lights in a vertical line
D.two white lights in a vertical line
第14题:
The Coordinator Surface Search(CSS)in a SAR situation should display by night ______.
A.Deck lights forward and aft
B.A white light over two red lights
C.A red light,white light,and blue light in a vertical line
D.A distinctive signal promulgated by the CSS
第15题:
Deck lights forward and aft
A white light over two red lights
A red light,white light,and blue light in a vertical line
A distinctive signal promulgated by the CSS
第16题:
a red light over a white light
a white light over a red light
a green light over a white light
two red lights in a vertical line
第17题:
A vessel engaged in diving operations
A pilot vessel
A vessel trawling
All of the above
第18题:
only a stern light
a towing light above the stern light
two towing lights in a vertical line
two white lights in a vertical line
第19题:
engaged in underwater construction
under sail and power
a pilot vessel
trawling
第20题:
two all-round red lights in a vertical line
anchor lights and sidelights
two all-round white lights in a vertical line,sidelights and a stern light
two all-round red lights in a vertical line,sidelights,and a stern light
第21题:
red light over a white light
green light over a white light
yellow light over a red light
white light over a green light
第22题:
on an even keel
listing about 1° to the side the light is displayed on
listing over 5° With the light displayed on the high side
listing,and the chutes should be directed to the side where the light is displayed
第23题:
at an airport
on a naval mine-countermeasures vessel
Block Island North Light
on a vessel engaged in public safety activity