A.frames
B.hull
C.stringers
D.plates
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A.hogging stresses
B.sagging stresses
C.racking stresses
D.shearing stresses
A.stress plate
B.keel
C.rider plate
D.main beam
A.beams
B.girders
C.frames
D.bulkheads
A.lessening the effect of environmental forces
B.even and symmetrical variable loading
C.local concentration of heavy consumables
D.increasing the metacentric height
A.environmental loads
B.variable loads
C.ballast loading
D.mooring loads
最新試題
The decks of a ship are supported by transverse members called（）.
Support of ship side plating is provided primarily by transverse（）.
If the weights are moved away from the midship section，（）will happen on board.
If your vessel is aground at the bow，it would be preferable that any weight removals be made from the（）.
The procedure of strengthening damaged structures on a ship by using wood or steel is called（）.
Keel scantlings of any vessel are greatest amidships because（）.
If the weights are concentrated in the middle part，then（）will happen on board the ship.
To shore up the main deck for the stowage of deck cargo means to（）.
The floors in a vessel’s hull structure are kept from tripping，or folding over，by（）.
If a vessel is sagging，what kind of stress is placed on the sheer strake?（）