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 “full service” Loran-C receiver will provide（）.
A chain bridle is used when towing astern because it（）.
A chart position enclosed by a square is a(n)（）.
A casualty report of an intentional grounding of a ship is required under what condition?（）
A chart with a natural scale of 1:160，000 is classified as a（）.
A “l(fā)iner” in riveted construction of a vessel is a(n) （）.
A vessel’s quarter is that section which is（）.
A crew member is having an epileptic convulsion. You should（）.
A conscious victim who has suffered a blow to the head has symptoms that indicate the possibility of concussion. If the patient feels no indication of neck or spine injury，recommended treatment would include（）.