“The quickest method is the best method for cleaning valve seats.”
Common Myths
Common Myth #26
“I found this great water-based agent to put in your foam and water units.”
Common Myth #27
“Foam extinguishers aren’t very useful, a dry chemical extinguisher will be just as good.”
Common Myth #29
“Extinguishers are just commodities and are always the same regardless of the manufacturer or construction.”
Common Myth #30
“You don’t have to check the gas tube in cartridge-operated extinguishers during the annual maintenance.”
