A.Downhaul
B.Backstay
C.Halyard
D.Sheet
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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
A.Nylon
B.Dacron
C.Manila
D.Sisal
最新試題
Which tensioning device is used with chain to secure heavy vehicles aboard Ro-Ro vessels（）.
Which item is NOT required to be marked with the vessel’s name（）.
Which method should be used to secure a manila line to bitts（）.
What is normally used to pass a mooring line to a dock（）.
The strongest of the natural fiber ropes is（）.
What is NOT running rigging（）.
What type of line melts easiest（）.
Nylon line is better suited than manila for（）.
Which is normally used to hold wire rope for splicing（）.
Which material should NOT be used to secure cargo on deck for a voyage（）.