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
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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
A.forming temporary eyes in lines
B.joining two lines of equal size
C.keeping line from unlaying or fraying
D.joining two lines of different size
A.gantline
B.life line
C.strop
D.whip
最新試題
The square knot is used for（）.
Which method should be used to secure a manila line to bitts（）.
Which is normally used to hold wire rope for splicing（）.
The only wire rope termination which may be made in the field is（）.
What type of line melts easiest（）.
The use of（）between bags may lead to chafe and tearing of the bags.
When towing，what is the main reason for using a chain bridle on a wire hawser（）.
Which material should NOT be used to secure cargo on deck for a voyage（）.
What is the bow type anchor shackle primarily used for（）.
When cutting wire rope，seizings are put on each side of the cut.The seizings prevent the wire from unlaying and also（）.