相关考题
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单项选择题
Persons engaged in the transport of dangerous goods shall（）training in the contents of dangerous goods requirements commensurate with their responsibilities.
A.have
B.make
C.take
D.receive -
单项选择题
Outlets in gasoline fuel lines are（）.
A.permitted for drawing fuel samples
B.permitted for draining fuel from lines
C.permitted for bleeding air from lines
D.prohibited -
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
