A.make a temporary eye
B.mouse a hook
C.secure a line around a spar
D.shorten a line
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A.transfer a pennant wire to the anchor handling vessel
B.clean chain as it is hauled into the rig
C.lower spring buoys into the water
D.retrieve an anchor after the buoy has been lost
A.mallet used when splicing wire rope
B.sharp pointed crow bar used to unlay wire rope
C.tapered steel pin used to separate wire rope
D.tapered wooden pin used when splicing heavy rope
A.Number of wires in the inner core
B.Number of strands per wire rope
C.Tensile strength of the wire
D.Number of wires per strand
A.fasten the bitter ends to the mooring line with half hitches
B.twist the ends together and hold them in the direction of the pull
C.twist the ends together and hold them in the direction opposite to the pull
D.twist the ends together and hold them at right angles to the mooring line
A.maximum working pressure
B.bursting pressure
C.safety relief valve setting
D.maximum temperature
最新試題
Back-up wires on a towed vessel provide（）.
The rolling hitch could be used to（）.
The purpose of a devil’s claw is to（）.
The size of wire rope is determined by the（）.
A splice that can be used in running rigging，where the line will pass through blocks，is a（）.
The rope which is the lightest is（）.
If kinking results while wire rope is being coiled clockwise，you should（）.
At the instant when a string of casing being run from a ship is landed in the well head,（）.
Chafing gear is normally used（）.
Extended cyclical variations in tensions will cause an anchor chain to break due to（）.