WebJun 12, 2024 · Class I Div 1, Groups A, B, C, and D – Explained. There are a number of hazards to be considered when using electrical equipment in areas where flammable, combustible, or explosive elements do (or might) exist. The National Electric Cod (NEC) has a system to delineate areas by Class, Division, and Group, based on the specific nature … WebMar 10, 2024 · The ABC fire extinguishers are multipurpose and use a dry chemical called monoammonium phosphate to put out A, B, and C fires which are described as follows: Class A flames are caused by wood, …
CLASSES OF FIRE AND EXTINGUISHER - YouTube
WebHow to remember your Fire Classes: Class A What’s burning? Wood, paper. When you burn wood or paper it leaves Ash. A is for Ash. Class B What’s burning? Liquids … Web4 rows · Class A fires involve solid combustible materials that are not metals such as wood, paper, ... unless we hurry we\u0027ll be late to the game
What Are The 5 Classes of Fire Extinguishers? - SelectSafety.net
WebApr 5, 2024 · Class A - Fires involving ordinary combustibles such as paper, wood, cloth, rubber, or plastics. Class B - Fires involving flammable liquids, gases, oil, paints, or lacquer. Class C - Fires involving energized (live) … WebFeb 14, 2024 · Class A – a fire started with normal combustibles such as wood, paper, and cloth. Class B – a fire started with flammable and combustible liquids and gases such as gasoline and paints. Class C – a fire started by energized electrical equipment such as power transmission cables or wiring. WebJun 3, 2024 · An E-class is determined by the measured leakage throughout the fire test. The maximum leakage allowed in E-class is 100 litres per second per square metre … recette cookies smarties