Water-based solution extinguishes burning paper, cloth, and wood trash with a cooling and soaking stream. Class A extinguishers are water-based solutions that are used on paper, cloth, wood, trash, and other common combustible fires. These extinguishers utilize a cooling and soaking stream that is effective on Class A fires.
An extinguishing agent for Class K fires. It commonly consists of solutions of water and potassium acetate, potassium carbonate, potassium citrate, or any combination thereof. Wet-chemical fire extinguisher. A fire extinguisher for on Class K fires that contains a wet-chemical extinguishing agent.
Classes of fires and fire extinguishers Flashcards | Quizlet
What class of fire extinguisher is Used in class A fires and is a water based extinguisher. Class B fire extinguisher What class of fire extinguisher uses …
Water, CO2 and Foam Type Fire Extinguishers Hydrostatic Test. 5 years. Dry chemical, Halon, and Dry Powder Hydrosatic Test. … a Class B fire extinguisher shall be provided on the basis of at least two numerical units of Class B extinguishing potential per sq. ft. of flammable liquid surface of the … Wet-chemical based Dry-chemical based …
People Also Ask which class of fire extinguishers are water based extinguishers quizlet
What are the 5 most commonly used fire extinguishers?
What You Need to Know Before Purchasing a Fire Extinguisher in CalgaryClassifications of Fire Extinguishers There are 5 classifications of fire extinguishers and you read all about Class A, B, and C in the descriptions of the extinguishers above. …Sizes of Fire Extinguishers The most common sizes of fire extinguishers are 2lbs, 5lbs, and 10lbs. …Pressure Gauge of Fire Extinguishers
What is the best fire extinguisher?
Foam extinguishers: The label colouring for this type of extinguisher is cream.Water extinguishers: The label colour for this type of fire extinguisher is bright red.Dry powder extinguishers: The label colouring for this type of fire extinguisher is blue.Wet chemical extinguishers: The label colour for this type of fire extinguisher is yellow.
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How do I choose the right fire extinguisher?
Which fire extinguisher types to useClass A fires – water, water mist, foam, dry powder, wet chemicalClass B – water mist, foam, dry powder, CO2, some wet chemicalClass C – water mist, dry powderClass D – specialist dry powderElectrical – water mist, foam, CO2Class F – water mist, wet chemical.
What are the classifications of fire extinguishers?
Class A. Extinguishers rated for class A fires are acceptable for dealing with ordinary combustibles, including wood, paper, textiles, and some plastics. …Class B. Extinguishers marked with a square containing the letter B are acceptable to use with flammable liquid and gas fires, including oil and gasoline. …Class C. …Class D. …Class K. …
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TYPES OF FIRE AND FIRE EXTINGUISHERS | WHICH FIRE EXTINGUISHER TO BE USED ON WHICH CLASSES OF FIRE Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher