Extinguish a Class A fire with water or monoammonium phosphate. Stream a continuous supply of water from the hose to put out the …
3 Ways to Extinguish a Fire at the Initial Stages – wikiHow
An extinguisher designed for use with a dry chemical only (ABC powder) like the one on the left in the figure is pressurized to 195 psi (1,344 kPa). Its gauge is in the green zone indicating that it is ready use. The clockwise red …
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How do you extinguish an electrical fire?
Extinguishing Electrical Fires Stop the fire before it starts. Turn off power to the electrical system. Use a Class C-rated extinguisher if you cannot cut the power to the source. Use a Class A or dry chemical extinguisher if you have cut the power. Use a fire blanket to smother the fire. Use water to extinguish the fire. Call 911.
What is the pressure of a dry chemical fire extinguisher?
An extinguisher designed for use with a dry chemical only (ABC powder) like the one on the left in the figure is pressurized to 195 psi (1,344 kPa). Its gauge is in the green zone indicating that it is ready use.
How do you extinguish a Class B fire?
Oppressing the fire eliminates the oxygen feeding the flames, and, thereby, deadens the fire. Dry chemicals, like ammonium phosphate or pressurized carbon dioxide are effective means to extinguish a Class B fire.
What type of fire extinguisher should you use when power is out?
The acceptable type of fire extinguisher in this situation depends entirely upon if you are able to cut the power to the source or not. If you don’t know where the breaker is, the box is locked, or it would simply take way too long to access, then you must use a Class C-rated fire extinguisher.
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How to Safely Put Out a Kitchen Fire Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher