A.removed from the anchor chain
B.connected to a buoy at the anchor
C.stripped back to the rig and secured
D.connected to a buoy halfway down the chain
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A.keeps the ends from fraying
B.strengthens it
C.protects your hands
D.becomes part of a splice
A.a messenger
B.a stopper for nylon line
C.a U-bolt for securing a cargo whip to the winch drum
D.turns of twine around a rope end
A.boom
B.lift
C.raise
D.tackle
A.riding pawl
B.buckler
C.devil's claw
D.locking ring
A.short splice
B.long splice
C.back splice
D.spindle splice
最新試題
Manila lines in which the strands are right-hand laid（）.
In moderate wind and current what should be the length of chain with a single anchor?（）
A tackle by which the outer end of a boom is raised and lowered is the topping（）.
The main function of the core of a wire rope is to（）.
The rope which is rove from the truck to be used with a bos’n chair is called a（）.
The strongest method of forming an eye in wire rope is using（）.
A stopper used in securing the ground tackle for sea that consists of a grab attached to a turnbuckle is a（）.
Neglecting friction，you desire to lift a 300 kgs weight with a stress on the hauling part of 100 kgs.Which of the following tackles would you use?（）.
The size of wire rope is determined by the（）.
A whipping on a fiber line（）.