Any extinguishing agent used on a Class “C
题型:单项选择题
问题:
Any extinguishing agent used on a Class “C” fire must have which important property? ()
A.Cooling ability
B.Leaves no residue
C.Penetrating power
D.Nonconductivity
Any extinguishing agent used on a Class “C” fire must have which important property? ()
A.Cooling ability
B.Leaves no residue
C.Penetrating power
D.Nonconductivity