A.wooden planks
B.rush mats
C.steel bars
D.wooden planks and rush mats
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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
A.determine the cause before taking countermeasures
B.assume the shift is due to off-center loading
C.counterflood on the side opposite the list or trim
D.assume the cause is environmental forces
最新試題
The center of gravity of a freely swinging load suspended from a pedestal crane acts as if it were located at the（）.
In Hatch No.3 the cargo（）bulk is peaked．
Transverse frames are more widely spaced on a ship that is designed with the（）.
Before loading bulk grain，bilge wells must be covered to（）.
Bulk cargo refers to（）.
When a vessel is stationary and in a hogging condition，the main deck is under（）.
Ship’s officers should check every cargo compartment after it is filled with bulk grain to ensure（）.
Stanchions prevent the entire deck load on a ship from being carried by the（）.
TRANSVERSE MOVEMENT OF CARGO，ESPECIALLY BULK，CAUSED BY ROLLING OR A HEAVY LIST defines（）.
In a longitudinally-framed ship，the longitudinal frames are held in place and supported by athwartship members called（）.