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 normal tendency for a loaded tanker is to（）.
If the weights are concentrated in the middle part，then（）will happen on board the ship.
The strength of a deck will be increased by adding（）.
The result of two forces acting in opposite directions and along parallel lines，is an example of what type of stress?（）
The deck plating on a ship is supported primarily by deck longitudinals and deck（）.
The load chart of a crane enables the operator to combine the load radius with boom length to determine the（）.
The deck beam brackets of a transversely framed vessel resist（）.
The procedure of strengthening damaged structures on a ship by using wood or steel is called（）.
The deck loads on a ship are distributed through the deck beams to the（）.
The floors in a vessel’s hull structure are kept from tripping，or folding over，by（）.