Fire extinguishers of this type contain an ammonium phosphate base agent. Multipurpose agents are used in exactly the same manner as ordinary dry chemical agents on Class B fires. For use on Class A fires, the multipurpose agent has the additional characteristic of softening and sticking when in contact with hot surfaces.
If you use the wrong type of extinguisher, you can endanger yourself and make the fire worse. It is also very dangerous to use water or an extinguisher labeled only for Class A fires on a cooking-grease or electrical fire. Depending on their intended use, portable extinguishers store specific "extinguishing agents," which are expelled onto the …
Understanding Portable Fire Extinguishers | Flue Steam Inc.
ABC Fire Extinguishers are a good multi-purpose fire extinguisher for home and office needs. They use a chemical agent called mono ammonium phosphate to extinguish Class A, B, and C fires. This chemical is corrosive and needs to be cleaned up quickly after use. Class K Fire Extinguishers are specifically designed to fight grease fires in commercial kitchens. They …
People Also Ask what kind of portable fire extinguisher may contain ammonium phosphate
What type of liquid is used in fire extinguishers?
Water is the primary liquid used in these extinguishers, although sometimes other additives are also included. A drawback for pure water fire extinguishers is that it is not suitable for use in freezing conditions since the water inside will freeze and render the extinguisher unusable.
What is a fire extinguisher made out of?
Fires in cooking appliances that involve combustible cooking media (vegetable or animal oils and fats). Water is the primary liquid used in these extinguishers, although sometimes other additives are also included.
What are the fire extinguishing agents used in fire extinguishers?
The fire extinguishing agent used in these devices is a powder composed of very small particulates. Types of agents available include sodium bicarbonate base and potassium bicarbonate base.
Are portable fire extinguishers any good?
In the hands of a trained person, portable fire extinguishers are great tools to protect people and property from fire during early stages. When using an extinguisher or selecting an extinguisher to install, it’s important to know the characteristics of different fire extinguishers.
People Also Searches what kind of portable fire extinguisher may contain ammonium phosphate
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Ch11 Portable Fire Extinguishers PPT Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher