A.Factor of safety
B.Number of wires per strand
C.Number of strands per wire rope
D.Number of wires in the core
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A.used at the earliest opportunity
B.hydro-tested
C.recharged
D.weighed again in one month
A.sailing chart
B.general chart
C.coastal chart
D.harbor chart
A.sailing chart
B.general chart
C.coast chart
D.harbor chart
A.azimuthal gnomonic projection
B.Lambert conformal projection
C.transverse Mercator projection
D.polyconic projection
A.fix
B.estimated position
C.dead reckoning position
D.running fix
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A continual worsening of the list or trim of any floating ship indicates（）.
A change of a documented vessel’s name can only be made by the（）.
A “check” line is（）.
A “l(fā)iner” in riveted construction of a vessel is a(n)（）.
A crew member reports that the high-pressure alarm light of a low-pressure CO2 fixed fire extinguishing system is illuminated. The most probable cause of this condition would be that（）.
A “l(fā)oose” tow may cause all of the following EXCEPT（）.
A “spring line” is（）.
A CO2 extinguisher on a ship which has lost 10% of its charge must be（）.
A ballasted vessel sinks enroute to a dry dock. Under these circumstances，the vessel’s owner can claim（）.
A crew member is having an epileptic convulsion. You should（）.