A.Crossing the spring lines
B.Slacking all forward running lines while keeping all after running lines taut
C.Doubling up on spring or breast lines
D.Slacking bow and stern lines
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A.Feeling the surface of the line for broken fibers
B.Measuring the reduction in circumference of the line
C.Observing for the appearance of mildew on the outer surface
D.Opening the strands and examining the inner fibers
A.Add ballast in the afterpeak
B.Add ballast forward
C.Alter course
D.Reduce speed
A.Static electricity
B.An open and running motor
C.Loose wiring
D.All of the above
A.In the rig safety manual
B.On the Certificate of Inspection
C.On the Ship Station License
D.On the rig Watch Bill
A.weight of cable to weight of vessel
B.weight of cable to weight of anchor
C.length of anchor to depth of water
D.length of cable to depth of water
最新試題
Which measure should NOT be taken to reduce the pounding of a vessel in a head sea?（）
Where would you find the call sign or call letters of the radio station on your ship?（）
Geographic range is the maximum distance at which a light may be seen under（）.
Which term describes a part of a natural fiber line?（）
Which statement is TRUE with respect to the elasticity of nylon mooring lines?（）.
The most likely time for oil pollution while bunkering is when（）.
The ship is not very stable，please（）when making a turn.
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?（）
The winch at Hatch No.3 is（）trouble.
In the International Code of signals，a group of three letters indicates（）.