Answer :
Fire extinguishers are classified according to the type of fire. jThe A, B, and C ratings define what kind of burning materials each fire extinguisher is designed to quench.
Class B fire extinguishers are effective against flammable liquid-form fires. Examples of which are cooking oils, gasoline, kerosene and the like. There are two commonly used effective fire-fighting chemicals used in these types of fire namely monoammonium phosphate and sodium bicarbonate. The monoammonium phosphate can effectively smother the fire from these liquid combustibles while the sodium bicarbonate induces a chemical reaction to extinguish the fire.
Therefore, the Class B fire extinguishers are suitable for liquid form combustibles such as cooking oil, gasoline, kerosene or paint.
Class B fire extinguishers are effective against flammable liquid-form fires. Examples of which are cooking oils, gasoline, kerosene and the like. There are two commonly used effective fire-fighting chemicals used in these types of fire namely monoammonium phosphate and sodium bicarbonate. The monoammonium phosphate can effectively smother the fire from these liquid combustibles while the sodium bicarbonate induces a chemical reaction to extinguish the fire.
Therefore, the Class B fire extinguishers are suitable for liquid form combustibles such as cooking oil, gasoline, kerosene or paint.
Final answer:
EP-19 class B fire extinguishers are best suited for putting out fires caused by flammable liquids like oil, gasoline, and paint. They function by stopping the chemical reactions within the fires.
Explanation:
The EP-19 Class B fire extinguishers are well-suited to tackle fires known as Class B fires. These types of fires are triggered by flammable liquids such as gasoline, oil, and paint. It's important to use this type of extinguisher due to its design and functionality; it extinguishes fires by stopping the chemical reactions occurring within the flames, therefore suitable for volatile and flammable substances.
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