0il fires are best extinguish by().
A、cutting off supply of oxygen
B、removing the fuel
C、cooling below the ignition temperature
D、spraying with water
A、cutting off supply of oxygen
B、removing the fuel
C、cooling below the ignition temperature
D、spraying with water
A、You <em>areem> fired! You <em>areem> hired! B、You <em>areem> fired! You <em>areem> fired! C、You <em>areem> hired! You <em>areem> hired! D、You <em>areem> hired! You<em>areem>fired!
A、Any one component can be eliminated to extinguish a fire B、Any two components must be eliminated to properly extinguish a fire C、Any three components must be eliminated to properly extinguish a fire D、Ali four components must be eliminated to extinguish any fire
A、foam extinguishers B、water spray equipment C、dry powder extinguishers D、soda-acid extinguishers
A、cutting off the supply of oxygen B、removing the fuel C、spraying with water D、adding oxygen
A、cutting off the supply of oxygen B、removing the fuel C、cooling below the ignition temperature D、spraying with water