A.at the base of the boom
B.at the cargo hook
C.near the midships guy
D.near the spider band
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A.inherent weakness
B.tendency to rot if left damp
C.danger to crew if it parts
D.strength and shock absorbing abilities
A.first and third U-bolts on the bitter end and the second U-bolt on the standing part
B.first and third U-bolts on the standing part and the second U-bolt on the bitter end
C.U-bolts of all clips on the bitter end
D.U-bolts of all clips on the standing part
A.a short bridle
B.the downward curvature of the hawser
C.another name for a pelican hook
D.used to hold it amidships
A.add strength to a weak spot in a line
B.join two hawsers
C.be a stopper to transfer a line under strain
D.join lines of different sizes
A.retrieval
B.adjusting tension
C.excessive strain
D.hookup to main towline
最新試題
Which item is NOT required to be marked with the vessel’s name（）.
When towing，what is the main reason for using a chain bridle on a wire hawser（）.
The strongest of the natural fiber ropes is（）.
What is the bow type anchor shackle primarily used for（）.
When securing a hook to the end of a wire rope you should use（）.
What should you do to a line to prevent fraying where it passes over the side of the vessel（）.
When a line is laid down in loose，looping figure-eights，it is said to be（）.
Which method should be used to secure a manila line to bitts（）.
Which knot reduces the strength of a line by the LEAST amount（）.
What is the main purpose of dunnage（）.