A.Chain to chain connections
B.Chain to anchor connections
C.Kenter link to anchor connections
D.Wire rope connections
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A.Downhaul
B.Backstay
C.Halyard
D.Sheet
A.Distance line
B.Gantline
C.Heaving line
D.Tag line
A.The bottom block touches the top block
B.The line has jumped the sheaves
C.There are turns in the fall
D.You have two blocks
A.strips of burlap
B.heavy paper
C.dunnage boards
D.strips of rope yarn
A.the cargo fall
B.The cargo hoisting wire rope
C.the topping lift
D.the cargo whip
最新試題
Which is NOT a part of an anchor（）.
The rope which is rove from the truck to be used with a bos’n chair is called a（）.
Which method should be used to secure a manila line to bitts（）.
Which tensioning device is used with chain to secure heavy vehicles aboard Ro-Ro vessels（）.
When riveted joints occur at the ends of plating they are called（）.
What type of line melts easiest（）.
Which item is NOT required to be marked with the vessel’s name（）.
When securing a hook to the end of a wire rope you should use（）.
Which knot should be used to send a man over the side when he may have to use both hands（）.
The strongest of the natural fiber ropes is（）.