航海英语包装危险品与IMDG规则单项选择题每日一练(2019.01.03)

单项选择题
Calcium carbide and acetone are counteractive（）nature.
A.by
B.in
C.from
D.with
单项选择题
The telegram AFTER UNLOADING PROCEED MANILA IN BALLAST indicates that the ship will proceed to Manila（）.
A.with dangerous cargo
B.for discharging
C.with no cargo on board
D.for taking ballast
单项选择题
Goods may be dangerous not merely by reason of the fact that they may endanger the safety of the vessel，but also because they are liable to cause the vessel to be（）.
A.despatched
B.detained
C.detected
D.delivered
单项选择题
The transportation of dangerous cargo in packages is governed by（）.
A.IBC code
B.BC code
C.IMDG code
D.IGC code
单项选择题
Many dangerous cargoes are stowed on deck because of the（）.
A.danger to crew and cargo
B.necessity of periodic inspection
C.possible need to jettison
D.All of the above