A.hogging
B.stiffness
C.sagging
D.listing
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A.Compression
B.Tension
C.Thrust
D.Racking
A.floors
B.intercostals
C.stringers
D.tank top supports
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
最新試題
The purpose of sheer in ship construction is to（）.
Floors aboard ship are（）.
Vertical structural members attached to the floors that add strength to the floors are called（）.
The deck loads on a ship are distributed through the deck beams to the（）.
The strength of a deck will be increased by adding（）.
The floors in a vessel’s hull structure are kept from tripping，or folding over，by（）.
In heavy weather you notice buckling in the midships deck plating of your vessel. To relieve the strain you could（）.
What does the proof test load of an anchor chain demonstrate?（）
It is possible，and sometimes necessary，to strengthen the deck of a vessel for carriage of deck cargo by（）.
The pillar shape that gives the greatest strength for the least weight is the（）.