Water, as we all know is a conductor, making it threatening during electrical fires. More so, water’s reaction towards grease and oil is adverse that it might cause fires to spread. Some hydrogenated extinguishers also contain certain additives, ones which could help in extinguishing fires. There is potassium acetate, which forms a crust over …
The function of each part of a fire extinguisher. Each division works to carry out 3 main functions in APAR, namely storing, issuing, and informing. Cylindrical Tank. The fire extinguisher serves to store extinguishing materials and propellants. These tanks are generally made of strong steel and, although small, they are very heavy.
How to use a Fire Extinguisher – Water Extinguisher (H20)
An informative, visual learning tool about how to identify, and effectively use a water extinguisher. Remember the PASS acronym.Visit us at https://www.locat…
Most fire extinguishers are comprised of: a cylindrical tank containing an extinguishing agent and a propellant. a release system comprised of a squeeze handle, a valve …
People Also Ask what part of h20 extinguishes fire
What are the parts of a fire extinguisher?
Most fire extinguishers are comprised of: a cylindrical tank containing an extinguishing agent and a propellant. a release system comprised of a squeeze handle, a valve assembly, and a release lever. a safety mechanism comprised of a tamper seal and a pull pin. a hose for directing the extinguishing agent.
What is a fire extinguisher?
These are collectively known as the fire triangle. As such, fire extinguishers are designed to target one or more of these elements needed to sustain a fire by providing a barrier between the fuel and the oxygen in the surrounding air, or by removing the heat by cooling the fuel.
How do you use a Class C fire extinguisher?
Class C extinguishers are used if electrical equipment is involved in the fire. If you have the correct extinguisher, then remember the PASS: Pull. Pull the pin Aim the nozzle at the base of the fire from a safe distance from user. Sweep. Route the hose from one side to the other at the fire object evenly until it goes out.
What is a a hose on a fire extinguisher?
A hose, typically found on extinguishers that are heavier than 3 kg, further allows refined directing of the flow as it leaves the extinguisher. Extinguishing Agent: The substance that limits or suppresses the spread of the fire.
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How does water put out fire? Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher