A vessel on the high seas that is not under command shall display which of the following day signals? ______
A.Two black balls
B.Three black balls
C.Two red balls
D.Three red balls
第1题:
A vessel engaged in minesweeping on the high seas carries which of the following day signals ?
A.Two green balls in a vertical line
B.Two black balls in a vertical line
C.A black ball at the foretruck and yardarm ends
D.A shape of two cones point to point
第2题:
In a crossing situation on open waters, a sailing vessel shall keep out of the way of all the following vessels EXCEPT a vessel ______.
A.not under command
B.retricted in her ability to maneuver
C.engaged in towing
D.Fishing
第3题:
By day,she shall carry a black cylinder shape
By day,she shall carry two black balls in a vertical line
By night,she would show the same lights as a vessel not under command
By day,she would show the same shapes as a vessel restricted in her ability to maneuver
第4题:
A vessel shall proceed near the other vessel on her starboard side on the narrow channel since it is safe and practicable
A vessel shall avoid proceeding near the starboard outer limit of a narrow channel as long as it is safe and practicable
A vessel shall avoid proceeding along the channel because it is not safe and practicable
A vessel shall proceed near the starboard outer limit of a narrow channel to the degree in which it is safe and practicable
第5题:
Whether she is normally a fishing or a trawling vessel
Her gross tonnage
Her length
The type of gear she carries
第6题:
only the lights for a vessel towing
only the lights for a vessel restricted in her ability to maneuver
the lights for a towing vessel and the lights for a vessel restricted in her ability to maneuver
the lights for a towing vessel and the lights for a vessel not under command
第7题:
The fishing vessel must keep clear of the vessel not under command
If the vessel not under command is a power-driven vessel,she must keep clear of the fishing vessel
They must exchange whistle signals
Both vessels are required to take action to stay clear of each other
第8题:
not under command
restricted in her ability to maneuver
engaged in towing
fishing
第9题:
underway or making way
under sail or under tow
anchored or aground
not under command or restricted in her ability to maneuver
第10题:
Running into head seas
Running in the trough
Running with following seas
Anchored with your bow into the seas
第11题:
A black ball in the forepart of her vessel
A black double frustum of a cone
A basket where best seen
A black cone point upwards
第12题:
laying a pipeline
dredging
mineclearing
not under command
第13题:
A vessel not under command sounds the same fog signal as a vessel ______.
A.engaged in towing
B.constrained by her draft
C.under sail
D.All of the above
第14题:
Which of the following commands should Mike, a technician, use to display the available switches of a command line utility?()
第15题:
Bareboat
Voyage
Time
Lease
第16题:
two red lights at night and two black balls during daylight
two red lights at night and three black balls during daylight
three red lights at night and two black balls during daylight
three red lights at night and three black balls during daylight
第17题:
not be regarded as a vessel
in general,keep well clear of all vessels
proceed at a slower speed than surrounding vessels
when making way,show the lights for a vessel not under command
第18题:
having engaged in fishing
engaging in fishing
engaged in fish
engaged in fishing
第19题:
three all-round red lights instead of the lights required for a power-driven vessel of her class
the same lights as a vessel restricted in her ability to maneuver
three all-round red lights in addition to the lights required for a power-driven vessel of her class
the lights for a power-driven vessel which is not under command
第20题:
not under command
engaged on pilotage duty
restricted in her ability to maneuver
engaged in fishing
第21题:
A fishing vessel with outlying gear
A vessel proceeding under sail and machinery
A vessel engaged in diving operations
A vessel being towed
第22题:
A vessel which cannot avoid a close-quarters situation with a vessel forward of her beam shall reduce her speed to bare steerageway
A vessel which hears a fog signal forward of her beam shall stop her engines
A vessel which hears a fog signal forward of the beam shall navigate with caution
If a vessel determines by radar that a close-quarters situation is developing,she shall take avoiding action in ample time
第23题:
A vessel not under command shall keep out of the way of a vessel restricted in her ability to maneuver
A vessel not under command shall avoid impeding the safe passage of a vessel constrained by her draft
A vessel constrained by her draft shall keep out of the way of a vessel engaged in fishing
A vessel engaged in fishing while underway shall,so far as possible,keep out of the way of a vessel restricted in her ability to maneuver