Carbon Dioxide – Carbon Dioxide fire extinguishers extinguish fire by taking away the oxygen element of the fire triangle and also be removing the heat with a very cold discharge. Carbon dioxide can be used on Class B & C fires.
What is the best type of extinguishing agent for a person on fire?
Dry chemical extinguishers are useful for either class ABC or class BC fires (check the label) and are your best all around choice for common fire situations.
Can you fire extinguish a person?
There is an order of preference when it comes to using an extinguisher on someone and that is: Water. Water is the safest and easiest extinguisher to use on a person. As long as the fire is not caused by electricity and/or the electricity supply has been fully disconnected from the person.
What are the most common extinguishing agents used in fire suppression today?
Three types of extinguishing agents are typically used—carbon dioxide, dry chemical, and foam water for fires involving flammable liquids, greases, and oils. Carbon dioxide is a compressed gas agent that prevents combustion by displacing the oxygen in the air surrounding the fire.
Which type of extinguishing agent is used to extinguish a Class B fire quizlet?
Halon 1301 and Halon 1211 are most commonly used as extinguishing agents for Class B and Class C fires.
What is the best extinguishing equipment or agent of an engine room fire?
Carbon Dioxide extinguisher
Carbon dioxide extinguishers are mainly used for class B or class C fires. They are not used for accommodation areas and confined spaces because of the gas used in lethal. These are widely used as engine room fire extinguisher.
What do you do if you discover a person on fire?
If You Discover a Fire …
- Pull the fire alarm and call for help. …
- Alert people in the area to begin evacuation. …
- Close doors to confine the fire.
- Go to your designated assembly area, away and upwind from the building.
What to do if a human is on fire?
Fire & Burn Prevention
- STOP immediately where you are.
- DROP to the ground.
- ROLL over and over and back and forth, covering your face and mouth with your hands (this will prevent flames from burning your face and smoke from entering your lungs). …
- COOL the burn with cool water for 10-15 minutes.
- CALL a grown-up for help.
What is the extinguishing agent?
Fire Extinguisher Types (extinguishing agents)
There are eight different extinguishing agents used in fire extinguishers. They consist of ABC Dry Chemical, BC Dry Chemical, Dry Powder, Water, Foam, Wet Chemical, Halogenated, and Carbon Dioxide.
Which type of extinguishing agent is used to extinguish a Class B fire?
Carbon dioxide fire extinguishers extinguish fire by taking away the oxygen element of the fire triangle, and by removing the heat with a very cold discharge. Carbon dioxide extinguishers can be used on Class B and C fires.
Which extinguishing agent should be used for a Class D fire quizlet?
A Class D fire should be extinguished using a: Select one: – carbon dioxide extinguisher. – clean agent extinguisher.
What type of extinguisher is intended to be used on a Class B fire?
CO2: A carbon dioxide fire extinguisher works on a Class B fire by expelling CO2 to suffocate the fire, removing the oxygen necessary to keep it burning.