Recent content by jhfmedic1

Every fire extinguisher has an alphanumeric rating that tells you what types of fires it can extinguish as well as the size of fire it can put out. The letters stand for the class of fire the extinguisher can be used against: A – ordinary combustibles (wood, paper, plastic, etc.) B – flammable...

A lot of people get confused about electrical requirements. When I hear someone say "I have a 210 amp wire feed welder" they need to realize that, their welder's amperage is calculated at their welder's transformer/inverter's design voltage. They don't require 210 amps at what ever the power...