A.over the bow or stern of a vessel
B.over the flat sides of a vessel
C.over the open water
D.over the dockside
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A.block used only with manila rope
B.chock roller
C.hinged block
D.strong block used for short，sharp pulls
A.lower spring buoys into the water
B.find an anchor after the buoy has been lost
C.transfer a pennant wire to the anchor handling boat
D.clean chain as it is hauled into the rig
A.keep a line from fraying
B.join lines of unequal size
C.stop off a line
D.shorten a line
A.covering wire or fiber rope
B.forcing fids into a line
C.dogging hatches
D.splicing lines
A.drop ladder
B.life ladder
C.Jacob's ladder
D.jury ladder
最新試題
When riveted joints occur at the ends of plating they are called（）.
Which knot reduces the strength of a line by the LEAST amount（）.
When cutting wire rope，seizings are put on each side of the cut.The seizings prevent the wire from unlaying and also（）.
Which tensioning device is used with chain to secure heavy vehicles aboard Ro-Ro vessels（）.
The rolling hitch could be used to（）．
The rope which is rove from the truck to be used with a bos’n chair is called a（）.
What should you do to a line to prevent fraying where it passes over the side of the vessel（）.
The only wire rope termination which may be made in the field is（）.
When a line is laid down in loose，looping figure-eights，it is said to be（）.
Which lashing materials would be used in securing light vehicles aboard Ro-Ro vessels（）.