Type 'B' which can be used on petrol, diesel or oils. That is either a Foam or a Powder extinguisher. Foam extinguishers usually contain additives that are carcinogenic. Care should be taken with the cleaning up process after the fire has been put out. Care should be taken whilst using powder units in confined spaces, do not inhale the powder
FIRE extinguishers are used to put out fire.
Carbon dioxide (CO2) is the gas often used to put out fires, especially in fire extinguishers.
Blood is not an effective extinguishing agent for fires. Water, foam, or chemical fire extinguishers are typically used to put out fires.
to put out fire In other words, because there are different types of fires there are different types of fire extinguishers. The label will tell you what type of fire it is designed for.
Not all fire extinguishers will put out all fires. You must check your fire extinguisher to make sure that is equipped for all fires since different fires must be put out different ways.
You should put different things on a fire depending on what is causing the fire. Water is good for fires with nonmetallic combustible sources such as paper or wood. For electrical, grease, or metallic fires you will need fire extinguishers made for those types of fires.
Firefighters use several kinds of fire-fighting chemicals: For ordinary fires: water or a Class A extinguisher For fires involving combustible chemicals such as gasoline, grease, or oil (Class B): C02 (carbon dioxide), dry chemical extinguishers such as foam, sodium bicarbonate, potassium bicarbonate, or monoammonium phosphate For fires involving electrical equipment (Class C): C02 or dry chemical extinguishers such as the above -- never use water on an electrical fire!
Foam spray extinguishers are not recommended for fires involving electricity, but are safer than water if inadvertently sprayed onto live electrical apparatus.
In fire extinguishers, they put carbon dioxide in it because it extinguishes fires. The two ingredients of carbon dioxide are; baking soda and vinegar.
A metal fire extinguisher is classified as a Class D extinguisher, specifically designed to put out fires involving combustible metals like magnesium, titanium, and sodium. Unlike other types of fire extinguishers that are effective on different types of fires (such as Class A, B, or C), Class D extinguishers are specifically designed for metal fires and use a dry powder agent to smother the fire and prevent it from reigniting.
Class A: Used to put out fires involving combustible substances such as paper, wood, or plasticClass B: Used to put out fires consuming a flammable liquid, such as gasoline or oil, or a flammable gas like propane.Class C: Used to put out fires caused by electrical energy.Class D: Used to put out fires involving combustible metals such as magnesium, lithium or sodiumClass K: Used in kitchen fires involving deep fat fryers or other grease.The article below goes into more detail on fire extinguishers and the classes.
The two pieces of safety equipment used to respond to fires in the lab are fire extinguishers and fire blankets. Fire extinguishers are used to put out small fires by spraying a fire-suppressing agent, while fire blankets are used to smother fires and wrap around individuals to protect them from flames.