Which portable fire extinguisher should be used on a class C fire on board a vessel?()
A.Carbon dioxide
B.Water (stored pressure)
C.Foam
D.Carbon tetrachloride
参考答案:A
Which portable fire extinguisher should be used on a class C fire on board a vessel?()
A.Carbon dioxide
B.Water (stored pressure)
C.Foam
D.Carbon tetrachloride
参考答案:A