WebbDry chemical powder is used on all classes of fires. Dry chemical powder puts out the fire by coating the burning material with a thin layer of dust, thereby separating the fuel from the oxygen in the air. The powder also works to interrupt the chemical reaction of fire, so these extinguishers are extremely effective at putting out the fire. WebbFire Hazards If employees are expected to fight fires, they must be trained and equipped as stated in the OSHA Fire Brigades Standard (29 CFR 1910.156). Hydrogen Peroxide is not combustible but it is a STRONG OXIDIZER which enhances the combustion of other substances. Flood with water to extinguish fire. DO NOT USE DRY CHEMICAL …

Chapter 7 Flashcards Quizlet

WebbDry chemical powder is used on all classes of fires. Dry chemical powder puts out the … WebbUsing the extinguisher: • Aim at the base of the fire and move the jet rapidly backwards and forwards. • For electrical fires: switch off the power if it’s safe to do so, then direct the jet of powder straight at the fire. If … city of schenectady garbage

CCOHS: Sodium Hydroxide - Canadian Centre for Occupational …

Webb14 okt. 2024 · These tips can help make your inhaler last as long as possible: Wipe … Webb17 apr. 2016 · The dry chemical extinguishers insulate class A fires by melting at … WebbInhale quickly and deeply through your mouth for 2 or 3 seconds. This pulls the powder … city of schenectady noise ordinance