WebAnswers: 21) Foam fire extinguishers are recommended because they have a cream label which helps in putting of liquid fire or oil fires su …. Question 21 is best suited to extinguishing oil or flammable liquid fire. … WebMay 1, 2024 · CO2 fire extinguishers are another reliable option for use on electrical fires involving high-value and sensitive electrical equipment. It can be used on both Class C or Class B fires, leaves no residue, is non-conductive, and is also a non-contaminant gas. The Co2 suffocates the fire, removing oxygen from the area and disrupting and ...
Basic Foam Operations - Part 6 Firehouse
WebMar 16, 2024 · Depending on the job, here are some alternatives to spray foam: Insulating by filling gaps around windows and doors: Stuff loose-fill fiberglass or strips of fiberglass … WebJul 16, 2024 · AFFF (aqueous film-forming foam) and FFFP (film-forming fluoroprotein) fire extinguishers are rated for use on both Class A and Class B fires. As the name implies, they discharge a foam material rather than a liquid or powder. They are not suitable for … In the hands of trained personnel, portable fire extinguishers are the first line of … fiskerton parish council
Chapter 8 - Special Extinguishing Systems Flashcards Preview
WebFixed foam fire extinguishing systems are installed in waste facilities, tanker loading racks, warehouses, tank protection, tunnels, marine engine and pump rooms… BIOEX offers a wide range of firefighting foam … WebFoam extinguishing systems are used to fight a wide variety of different fire types. Typically, foam-based extinguishing systems are thought of in relation to their use in fighting … WebJun 8, 2024 · This extinguisher’s classification reads 4A:80B:C, indicating suitability for use against Class A, B, and C fires. The letters in these ratings indicate the fire extinguisher’s class. A 2A:10B:C fire extinguisher, for example, can be used on Class A, B, and C fires. The numbers preceding the letters “A” or “B” indicate how effective ... fiskerton lincolnshire