A.can be released while under strain
B.is used for boat falls
C.is used for extra heavy loads
D.is used for light loads only
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A.pike pole
B.jack staff
C.line rod
D.hooker
A.quarter line
B.back line
C.peg line
D.jockey line
A.backing wire
B.scissor wire
C.face wire
D.breast wire
A.pelican hook
B.connecting link
C.shackle
D.retaining hook
A.toppling
B.racking
C.buckling
D.crushing
最新試題
If your vessel has a list to port due to negative GM and off-center weight,the first corrective measure you should take is to().
A wire rope that has been overstrained will show().
A six-strand composite rope made up of alternate fiber and wire strands around a fiber core is called().
If two mooring lines are to be placed on the same bollard,which method is BEST?().
The securing systems for containers were developed to prevent container movement during which ship motion?()
Progressive flooding is controlled by securing watertight boundaries and().
Please tell the stevedores to load the cargo()according to the respective figures.
Nylon line is better suited than manila for().
An advantage of nylon rope over manila rope is that nylon rope().
The release of the attached ship can()only by provision of bail,usually a very large sum.