First, it is best to know what a Class A fire is to understand better what the Class A fire extinguisher is intended to do. Class A fires are ones with ordinary combustible materials, such as wood, paper, rubber, cloths, and even plastics. One of the most recognizable markers of a Class A fire is that its fuel sources leave ash behind when they …
What Are The 5 Classes of Fire Extinguishers?
Class A Rating: Class A fire extinguishers are meant to be used against fires involving paper, wood, plastic, cloth and other ordinary combustible materials. Identified with the letter A inside a green triangle. Class B Rating: Extinguishers with a Class B rating are meant for putting out fires cause by flammable liquids such as gasoline, oil …
People Also Ask what is a class a fire extinguisher
What are the 5 classes of fire extinguishers?
These include: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.
What is a Class B fire extinguisher used for?
What is a Class B fire extinguisher used for? Class B fires involve flammable and combustible liquids such as gasoline, alcohol, oil-based paints, lacquers. Therefore, extinguishers with a B rating are designed to extinguish fires involving flammable and combustible liquids.
What is Class A fire hazard?
This classification of fire is done based on the combustible material that can possibly catch fire, accordingly the safeguards against such different types of fires can be planned. Class A fires (designation symbol is a green triangle) involve ordinary combustible materials like paper, wood and fabrics, rubber.
What are the five classes of fire?
Class A: This type of fire is common around households and businesses. …Class B: This type of fire utilizes flammable and combustible materials along with a fire accelerant. …Class C: Most electrical fires fall into this category. …Class D: This type of fire, also known as a combustible metal fire, poses danger in laboratory and industrial environments. …
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