A ship is side to be（）when the whole ship moves bodily to port and then to starboard.

单项选择题A ship is side to be（）when the bow and stern rise and fall with the oncoming waves.

A.rolling
B.pitching
C.heaving
D.swaying

单项选择题Details about the packing,marking and stowing of（）are given in the International Maritime Dangerous Goods(IMDG)Code.

A.general cargoes
B.dry bulk cargoes
C.hazadous cargoes
D.manufactured goods of large size

单项选择题（）are liable to be stoten, pilfered or may damaged due to improper handing or stowage.

A.fragile or expensive cargoes
B.raw materials
C.finished metallic products
D.manufactured goods of large size

单项选择题Boilers and cylinders are（）.

A.raw metallic products
B.finished metallic products
C.consumable products
D.Manufactured goods of large Size

单项选择题Tools and instruments belong to（）.

A.raw materials
B.consumable products
C.finished metalic products
D.raw metallic products