The type of extinguisher which should be u
问题:
The type of extinguisher which should be used for an electricity fire is().
A.foam or soda acid
B.dry chemical or foam
C.carbon dioxide or dry chemical
D.carbon dioxide or foam
The type of extinguisher which should be used for an electricity fire is().
A.foam or soda acid
B.dry chemical or foam
C.carbon dioxide or dry chemical
D.carbon dioxide or foam