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
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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
A.I am altering my course to starboard
B.I am altering my course to port
C.I am operating astern propulsion
D.I am operating ahead propulsion
最新試題
Which method of adjusting mooring lines is MOST useful for leaving a boat free to rise and fall with the tide?（）
The radiotelegraphy safety messages for condition indicating distress，urgency and safety，respectively，are（）.
Which statement is TRUE with respect to the elasticity of nylon mooring lines?（）.
To safely anchor a vessel there must be sufficient scope in the anchor cable. Scope is the ratio of（）.
Which statement is TRUE concerning radiotelephones on board towing vessels?（）
Which measure should NOT be taken to reduce the pounding of a vessel in a head sea?（）
Geographic range is the maximum distance at which a light may be seen under（）.
The ship will be（）demurrage soon.
Which mooring line has the least elasticity?（）
Which tool is used to open the strands of fiber lines when making an eye splice?（）