A.Dacron
B.Nylon
C.Esterlene
D.Polypropylene
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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
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
最新試題
Which statement is TRUE about nylon line?（）
Which mooring line is likely to undergo the most strain when docking a ship under normal conditions?（）
Which spoken emergency signal would you use to call a boat to come assist a man overboard?（）
The ship will be（）demurrage soon.
The winch is liable（）worn-out in this way.
Which statement is TRUE about placing the eyes of two mooring lines on the same bollard?（）
The term PROLONGED BLAST refers to（）.
In battery charging rooms，ventilation should be provided（）.
Smoking in bed on a ship is prohibited（）.
Geographic range is the maximum distance at which a light may be seen under（）.