A.marline
B.sail twine
C.tape
D.wire
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A.inerted
B.crude oil washed
C.gas freed
D.batterned down
A.a yarn core
B.no core
C.three strands
D.12 threads
A.marline or ratline wound along the grooves of a rope
B.narrow strips of light canvas or cotton cloth spiral-wrapped along the rope
C.marline tightly wound on the rope by means of a board or mallet
D.a splice made by laying the strand of one rope into the vacated grooves of another rope
A.chockablocking
B.fleeting
C.overhauling
D.two blocking
A.Preventers
B.Side ropes
C.Stays
D.Guide lines
最新試題
Nylon line is better suited than manila for（）.
The rope which is rove from the truck to be used with a bos’n chair is called a（）.
What is the main purpose of dunnage（）.
When a line is laid down in loose，looping figure-eights，it is said to be（）.
The rolling hitch could be used to（）．
Which tensioning device is used with chain to secure heavy vehicles aboard Ro-Ro vessels（）.
What should you do to a line to prevent fraying where it passes over the side of the vessel（）.
What is meant by the term two-blocked（）.
What material may be substituted for zinc when making a poured metal socket ending to a wire rope（）.
Which material should NOT be used to secure cargo on deck for a voyage（）.