A.The faying surfaces are coated with white lead（or similar product）before the rivets are set
B.A sealing weld bead of 1/8 or less pitch is run along the plate edge
C.The plate edge is split close to an adjacent plate and mechanically forced into contact with the adjacent plate
D.A properly riveted joint will be watertight; any leakage is stopped by setting up on the rivets
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A.Coiling
B.Faking
C.Flemishing
D.Thoroughfooting
A.anchor the boat
B.pick up heavy loads
C.protect fiber rope from abrasion
D.strengthen mooring lines
A.riding pawl
B.buckler
C.devil's claw
D.locking ring
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
A.block used only with manila rope
B.chock roller
C.hinged block
D.strong block used for short，sharp pulls
最新試題
When cutting wire rope，seizings are put on each side of the cut.The seizings prevent the wire from unlaying and also（）.
What should you do to a line to prevent fraying where it passes over the side of the vessel（）.
What is meant by the term two-blocked（）.
Which is NOT a part of an anchor（）.
The strongest of the natural fiber ropes is（）.
What is NOT running rigging（）.
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（）.
Which is normally used to hold wire rope for splicing（）.