Tools and instruments belong to（）.

单项选择题When loading or unloading baled cargo on board,the straps（）to lift or drag the bales.

A.are forbidden
B.are allowed
C.can be used
D.are usually used

单项选择题Raw materials belong to（）.

A.hazardous cargo
B.non-hazardous cargo
C.food product
D.consumable product

单项选择题Which of the following statements about general cargoes is not correct?（）

A.General cargoes are neither liquid nor solid bulk cargo
B.General cargoes are packaged hazardous cargoes
C.General cargoes are also called breakbulk cargoes
D.General cargoes are mostly carried on container ships now

单项选择题（）should be responsible for loading,handling,stowing,carrying,keeping,carring for and discharging the goods carried according to the normal practice.

A.The shipowners
B.The shippers
C.The carriers
D.The ship’s officers

单项选择题The profit from the camage of cargo,which is often called（）,keeps the mer-chant ship running.

A.obligation
B.freight
C.contract
D.delivery