A、mechanical foam
B、chemical foam
C、carbon dioxide
D、soda acid
更多“To extinguish an electrical fire, you should use （）.”相关的问题
A、harder it is to extinguish B、easier it is to extinguish C、less chance there is of re-ignition D、easier it is to control
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、sweep flames away with water spray B、shut off the leak C、use a chemical foam fire extinguisher D、call the local fire department
A、sweep flames away with water spray B、shut off the leak C、use a chemical foam fire extinguisher D、call t e local fire department
A、lack of toxicity B、the multipurpose extinguishing ability C、burn-back protection D、cooling ability
A、lack of toxicity B、the multipurpose extinguishing ability C、burn-back protection D、cooling ability
A、lack of toxicity B、the multipurpose extinguishing ability C、bum-back protection D、cooling ability
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