Which extinguishing agent is effective in
题型:单项选择题
问题:
Which extinguishing agent is effective in combating an isoprene fire?()
A.Dry chemicals
B.CO2
C.Foam
D.All the above
Which extinguishing agent is effective in combating an isoprene fire?()
A.Dry chemicals
B.CO2
C.Foam
D.All the above