A.shall
B.should
C.would
D.had to
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A.i.e.／of
B.for instance／away
C.for example／off
D.such as／from
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.add strength to the bilge well strainer
B.permit rapid flow of water to the bilge wells
C.prevent cargo sifting into the bilge wells
D.prevent oil，water，or other liquid from reaching the cargo
A.to ventilate the hold
B.to separate the cargo
C.to replace shifting boards
D.to facilitate stowage
A.require loading operations to be shut down until the atmosphere clears
B.are toxic to human life
C.are subject to spontaneous combustion
D.may be explosive in some concentrations
最新試題
In vessel construction，beams are transverse girders which provide support to（）.
Bulk cargo refers to（）.
Before loading bulk grain，bilge wells must be covered to（）.
What would have the greatest affect on a vessel’s longitudinal strength? （）
I hereby（）you，on behalf of the Loocki Grain Co.，Lisbon，to pay to the Harbor Master of the Santa Marta，Columbia，the sum of 500，000 Peso which represents a fine levied on the above-named vessel for polluting the coastal waters with oily water.
A venetian vent or rice ventilator is used in stowage of which cargo?（）.
The disinfection of various compartments in a vessel by filling with a gaseous agent to destroy rats and all insects pests which act as germ carriers means（）.
Strengthening damaged bulkheads by using wood or steel is called（）.
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.
On a vessel，the keel is the primary strength member of the lower hull form in which direction?（）.