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
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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
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
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
最新試題
What is normally used to pass a mooring line to a dock（）.
What is the main purpose of dunnage（）.
When passing a hawser to the dock you would first use what line（）.
What is the bow type anchor shackle primarily used for（）.
When towing，what is the main reason for using a chain bridle on a wire hawser（）.
What is meant by the term two-blocked（）.
When securing a hook to the end of a wire rope you should use（）.
When a line is laid down in loose，looping figure-eights，it is said to be（）.
Which tensioning device is used with chain to secure heavy vehicles aboard Ro-Ro vessels（）.
Which is normally used to hold wire rope for splicing（）.