A.two chains of equal length
B.a single nylon pendant rove through a heavy ring free to move on the pendant
C.two long legs of wire rope shackled to a fishplate
D.a single length of heavy chain with both ends secured on deck to welded pad eyes
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A.beach
B.deck
C.pier
D.towed vessel
A.a short length of line used for temporarily holding another line
B.a snatch block for handling a topping lift
C.an engine order telegraph
D.the brake on a cargo winch
A.The rusting area
B.The rusted area
C.The corroded area
D.The corrosive area
最新試題
Which mooring line prevents sideways motion of a vessel moored to a pier（）.
Fueling activities（）waste liquids and vapor releases to air.
The Chief Petty Officer employed in the repair and maintenance work shall such abilities as to prepare and apply（）.
You are operating a lift boat.When beginning to jack down you should（）.
When lowering lifeboats in heavy seas，a good practice is to rig frapping lines（）.
When a line is spirally coiled about its end and lying flat on deck，it is said to be（）.
The main advantage and chief characteristic of a Steulchen boom is that it can be（）.
The tweendecker has（）below the main deck.
The minimum length of a boat painter for a lifeboat in ocean service is（）.
Solid waste generation，and electricity and water consumption are costly and have their own set of environmental（）.