A.obliged
B.obliging
C.oblige
D.being obliged
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A.repair
B.repaired
C.repairing
D.to repair
A.good getting ground
B.good holding ground
C.good grabbing ground
D.good handling ground
A.existing visibility conditions，limited only by the curvature of the Earth
B.perfect visibility conditions，limited only by the curvature of the Earth
C.existing visibility conditions，limited only by the intensity of the light
D.perfect visibility conditions，limited only by interference from background lighting
A.hauling in on the anchor line as you would any anchor
B.getting all hands to assist
C.its trip line
D.cutting the line，as you cannot haul it back in
A.litmus paper
B.a combustible gas indicator
C.an oxygen breathing apparatus
D.an oxygen indicator
A.that the vessel is anchored
B.to request the draw span of a bridge to be opened
C.of distress
D.that the vessel is broken down and drifting
A.have someone standing by
B.make sure there is sufficient air within the locker
C.de-energize the windlass
D.All of the above
A.of
B.to
C.for
D.on
A.engaged in piloting
B.towing astern
C.engaged in fishing
D.in distress
A.routine message
B.urgent message
C.distress message
D.safety message
最新试题
Keep clear（）the buoy.
Which mooring line is likely to undergo the most strain when docking a ship under normal conditions?（）
Which tool is used to open the strands of fiber lines when making an eye splice?（）
Which statement is TRUE about placing the eyes of two mooring lines on the same bollard?（）
In order to prevent galvanic corrosion，an aluminum boat must be insulated from the davits and gripes. Which of the following is acceptable as an insulator?（）
I would be very much（）if you could arrange for a radio technician to come on board as soon as possible for my radar repair.
To safely anchor a vessel there must be sufficient scope in the anchor cable. Scope is the ratio of（）.
I hope you don’t mind（）the radar for us in a short time.
Three SHORT BLASTS mean（）.
The winch is liable（）worn-out in this way.