A.floors
B.intercostals
C.stringers
D.tank top supports
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A.frames to which the tank top and bottom shell are fastened on a double bottomed ship
B.transverse members of the ships frame which support the decks
C.longitudinal beams in the extreme bottom of a ship from which the ship's ribs start
D.longitudinal angle bars fastened to a surface for strength
A.also called decks
B.vertical transverse plates connecting the vertical keel with the margin plates
C.large beams fitted in various parts of the vessel for additional strength
D.found in passenger and berthing spaces only
A.longitudinally
B.vertically
C.transversely
D.intermittently
A.GM - available and required
B.Longitudinal stress numeral
C.Tons per inch immersion numeral
D.Draft
A.stronger
B.thinner
C.more corrosion resistant
D.a lower grade steel
最新試題
The procedure of strengthening damaged structures on a ship by using wood or steel is called（）.
The maximum theoretical stress that can be developed on a guy in a yard and stay rig is limited by the（）.
The deck loads on a ship are distributed through the deck beams to the（）.
The purpose of sheer in ship construction is to（）.
Vertical partitions which provide strength and compartmentalization on a ship are called（）.
The strength of a deck will be increased by adding（）.
The garboard strake is the（）.
Floors aboard ship are（）.
The deck plating on a ship is supported primarily by deck longitudinals and deck（）.
The central longitudinal structural hull strength member of the lower hulls of semisubmersible ship’s is called the（）.