单项选择题

When liquid is free to move transversely in a tank, the effect is called（）.

A.Free communication
B.Free fensity
C.Free surface
D.Negative GM

点击查看答案&解析

上一题目录下一题

相关考题

单项选择题

When the truck does not work, the driver should（）engines.

A.turn on
B.turn off
C.shut up
D.close

单项选择题

When the vessel arrives, the cargo of machinery to be unloaded is（）.

A.transpored to the ships side
B.transported into the shed
C.lashed and secured
D.delivered to the consignor

单项选择题

When working with lumber, wire and staples are not desirable to be used because（）.

A.they are not subjected to cause trouble
B.they are difficult to handle this kind of cargo
C.the efficiency of separating is raised
D.the efficiency of loading is greater