A.Lowering the boom
B.Raising the boom
C.Spotting the boom over the deck
D.Swinging the boom athwartships
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A.Heavy rains could cause downflooding
B.Visibility could be restricted by low clouds
C.Large waves could cause structural damage
D.Personnel may be injured by loose deck gear blown by the wind
A.matters
B.happens
C.refers
D.applies
A.anchor the vessel
B.bring the head into the wind
C.clean the decks
D.move the vessel by hauling on lines
A.coiling the line
B.faking down the line
C.flemishing the line
D.racking the line
A.another deck
B.two other decks
C.no deck
D.additional deck
最新試題
To warp a vessel means to（）.
What danger is presented if a waterspout passes over a ship?（）
When hoisting a boat on gravity type davits using an electric motor driven winch，the davit arms should be brought up（）.
The minimum length of a boat painter for a lifeboat in ocean service is（）.
Which will cause a wire rope to fail（）.
Which mooring line prevents sideways motion of a vessel moored to a pier（）.
The Repairer shall be relieved of all obligations under these terms and conditions caused by such all following matters except（）.
Which tackle arrangement has the LEAST mechanical advantage（）.
When lowering lifeboats in heavy seas，a good practice is to rig frapping lines（）.
The main advantage and chief characteristic of a Steulchen boom is that it can be（）.