单项选择题
Assuming an even transverse distribution of weight in a vessel，which condition could cause a list?（）.
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
单项选择题 Bulk cargo refers to（）.
单项选择题 If a vessel takes a sudden severe list or trim from an unknown cause，you should FIRST（）.
单项选择题 The disinfection of various compartments in a vessel by filling them with a gaseous agents to destroy rats etc.means（）.
