单项选择题
If reefer spaces are not properly cleaned prior to loading cargo，it will most likely cause（）.
A.mold to develop on commodities
B.malfunction of the refrigeration equipment
C.contamination of the insulation in the space
D.All of the above
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相关考题
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单项选择题
If a cargo of kerosene were considered too lean to explode，then it must be（）.
A.above the explosive range
B.within the explosive range
C.below the explosive range
D.None of the above -
单项选择题
Generally speaking，the heavier cargo will go into the（），distributing it evenly fore and aft，the lighter cargo will probably be placed in the（）.
A.deep tanks／lower holds
B.lower holds／tweendecks
C.tweendecks／deep tanks
D.deep tanks／tweendecks -
单项选择题
Cargo that is suitable for carriage on Ro-Ro vessels includes（）.
A.trailers
B.rolling vehicles
C.containers
D.All of the above
