A.act as a beam to support vertical deck loads
B.lessen the longitudinal stiffness of the vessel
C.act as a tie to keep the sides of the ship in place
D.act as a web to prevent plate wrinkling due to twisting action on the vessel
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A.wooden planks
B.rush mats
C.steel bars
D.wooden planks and rush mats
A.provide the proper trim
B.prevent negative stability from developing
C.prevent excessive longitudinal stresses
D.control list
A.American Bureau of Shipping
B.Lloyds of London
C.National Cargo Bureau
D.US Salvage
A.Empty double-bottoms and lower holds，and a heavy deck cargo
B.Flooding the forepeak to correct the vessel's trim
C.Having KG smaller than KM
D.Having a small positive righting arm
A.cargo which occupies a large volume of space
B.cargo which requires refrigeration
C.cargo which is very dense
D.homogeneous cargo not enclosed in a container
最新試題
When a vessel is stationary and in a hogging condition，the main deck is under（）.
In a longitudinally-framed ship，the longitudinal frames are held in place and supported by athwartship members called（）.
Progressive flooding on a ship is controlled by securing watertight boundaries and（）.
In vessel construction，beam brackets are triangular plates that join the deck beam to a（）.
TRANSVERSE MOVEMENT OF CARGO，ESPECIALLY BULK，CAUSED BY ROLLING OR A HEAVY LIST defines（）.
In a transversely framed ship，the transverse frames are supported by all of the following EXCEPT（）.
Atmospheres laden with coal dust or grain dust caused by loading these cargoes（）.
In any case the draught of the vessel at the（）shall not be less than that which is necessary to obtain full immersion of the propeller.
Strengthening damaged bulkheads by using wood or steel is called（）.
When a wind force causes a floating ship to heel to a static angle，the（）.