题目
Explosive and flammable gasses are most likely to be encountered on a vessel ______.
A.at any location
B.on the drill floor and liquid mud handling areas
C.in bulk storage tanks
D.in machinery spaces
第3题
The explosive growth in casinos is one of the most intelligible signs of Westernization.()
第6题
If a cargo of kerosene were considered too lean to explode,then it must be ______.
A.Above the explosive range
B.Within the explosive range
C.Below the explosive range
D.None of the above
第7题
A fuel-air mixture below the lower explosive limit is too ______.
A.Rich to burn
B.Lean to burn
C.Cool to burn
D.Dense to burn
第8题
A.rich to burn
B.lean to burn
C.cool to burn
D.dense to bur
第9题
The men ______ in a Viking armored vehicle when it hit an IED, or improvised explosive device.
A.are travelling B.travelled C.were travelling D.travel
第10题
A.bilabial
B.dental
C.labial-dental
D.explosive
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