A.crew's quarters
B.engine room
C.main deck
D.tank top
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A.loosely
B.closely
C.heavily
D.strongly
A.spotting a boom
B.collaring a boom
C.cradling a boom
D.toppling a boom
A.60 fathoms
B.the distance from the main deck to the light waterline
C.twice the distance from the main deck to the light waterline or 50 feet whichever is greater
D.two times the distance from the boat deck to the light waterline or 50 feet whichever is greater
A.outboard strake of plating on each side of an innerbottom
B.outer strake of plating on each side of the main deck of a vessel
C.plate which sits atop the center vertical keel
D.uppermost continuous strake of plating on the shell of a vessel
A.operated by one winchman
B.cradled on deck
C.swung from one hatch to the adjacent hatch
D.collared to the mast
最新試題
The Repairer shall be relieved of all obligations under these terms and conditions caused by such all following matters except（）.
The minimum length of a boat painter for a lifeboat in ocean service is（）.
When hoisting a boat on gravity type davits using an electric motor driven winch，the davit arms should be brought up（）.
You are operating a lift boat.When beginning to jack down you should（）.
The main advantage and chief characteristic of a Steulchen boom is that it can be（）.
What term indicates the line drawn at the top of the flat plate keel（）.
Fueling activities（）waste liquids and vapor releases to air.
You must ensure that lifesaving equipment is（）.
The process of lowering a boom to a horizontal position and onto its deck support is called（）.
You are handling a mooring line and are instructed to Check the line.What should you do（）.