“A fire extinguisher is an active fire protection mechanical device used to put out a fire or contain it by expelling an extinguishing agent like water, a wet chemical, or a dry chemical.”
Reference: NFPA Guide to Portable Fire Extinguishers
“A fire extinguisher is an active fire protection mechanical device used to put out a fire or contain it by expelling an extinguishing agent like water, a wet chemical, or a dry chemical.”
Reference: NFPA Guide to Portable Fire Extinguishers