During the process of loading, damages to cargo can be reduced to minimum by().
A. shippers who deliver the cargo to the ship on time
B. stevedores who handle the cargo with caution
C. ship's crew members who check the cargo in regular intervals
D. consig ees who take goo care of the cargo
火焰矫正时,结构件凡是有变形的地方,都是需要加热的位置。
A. 正确
B. 错误
职能型组织是一种最普遍的营销组织,其主要优点是可以满足不同顾客群的需要。
A. 正确
B. 错误
当消防用电负荷为一级时,应设置自动启动装置,并在主电源断电后()内供电。
A. 20s
B. 25s
C. 30s
D. 35s