A.tripping line
B.tripping bracket
C.norman pin
D.steamboat ratchet
您可能感興趣的試卷
你可能感興趣的試題
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
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
What（）to him is whether the job of a deck officer allows him to pursue his studies.
When hoisting a boat on gravity type davits using an electric motor driven winch，the davit arms should be brought up（）.
To warp a vessel means to（）.
You are handling a mooring line and are instructed to Check the line.What should you do（）.
The tweendecker has（）below the main deck.
What is TRUE about hoisting operations（）.
The purpose of the tripping line on a sea anchor is to（）.
The process of lowering a boom to a horizontal position and onto its deck support is called（）.
What danger is presented if a waterspout passes over a ship?（）
What is meant by the term TOPPING THE BOOM?（）