单项选择题
When loading a cargo of taconite，proper sequencing of loading by hatch number is necessary to （）.
A.provide the proper trim B.prevent negative stability from developing C.prevent excessive longitudinal stresses D.control list
单项选择题 Prior to being able to sail in a US port，each vessel that carries grain in bulk must have a certificate of loading issued by the（）.
单项选择题 Assuming an even transverse distribution of weight in a vessel，which condition could cause a list?（）.
单项选择题 Bulk cargo refers to（）.
