A.wormed，parceled，and served
B.wrapped with heavy tape
C.wrapped with chafing gear
D.wrapped in leather
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A.Faked
B.Flemished
C.Coiled
D.Chined
A.Wire
B.Dacron
C.Nylon
D.Polypropylene
A.Worm that part of the line
B.Splice that part of the line
C.Cover it with chafing gear
D.Install a cleat
A.Lead
B.Babbitt
C.Solder
D.Nothing
A.To act as ballast for light vessels
B.To provide ventilation and drainage for cargo
C.To secure the tarpaulins in place
D.To support weakened bulkheads
最新試題
What is meant by the term two-blocked（）.
The use of（）between bags may lead to chafe and tearing of the bags.
What should you do to a line to prevent fraying where it passes over the side of the vessel（）.
What material may be substituted for zinc when making a poured metal socket ending to a wire rope（）.
The square knot is used for（）.
When passing a hawser to the dock you would first use what line（）.
The strongest of the natural fiber ropes is（）.
Which knot should be used to send a man over the side when he may have to use both hands（）.
When towing，what is the main reason for using a chain bridle on a wire hawser（）.
What is the bow type anchor shackle primarily used for（）.