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Effect of heat on dry chemical powder used in fire extinguishing?
Wiki User
∙ 13y ago
Usually nothing. But the extinguisher should be checked once a month to see if it is holding a charge.
Wiki User
∙ 13y ago
Heat can cause the dry chemical powder used in fire extinguishing to break down and lose its effectiveness. This can happen because the heat causes chemical reactions within the powder, causing it to lose its ability to smother or suppress the fire. Additionally, excessive heat can also cause the powder to clump together or become caked, making it difficult to disperse or spread evenly on the fire.
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What is the composition of fire extinguishing powder?
Dry dust of mono ammonium phosphate
What is the white stuff that is in fire extinguishers?
The white stuff in fire extinguishers is typically a chemical called dry chemical powder or monoammonium phosphate. This powder is a fire suppression agent that is effective for extinguishing different types of fires, such as those involving flammable liquids, gases, and electrical equipment. When released, the powder smothers the fire and helps to cool the fuel, preventing it from reigniting.
The proper fire extinguishing agent to use on an aircraft brake fire is?
Sodium chloride dry powder
What is hydrocarbon fire extinguisher?
BC type Dry powder extinguisher is the hydrocarbon extinguisher since it is used for extinguishing hydrocarbon fires.
What is hcfc 123 chemical fire extinguisher?
HCFC 123 is the raw base material use to produce a halogeanated, safe/effective and environment friendly fire extinguishing chemical agent called "halotron I". It was introduce in early 1990's to replace the "banned" fire extinguishing agents like, Halon 1211 and BCF's, which were found to have a severe ozone depleting potentials. In contrast, hcfc 123 base fire extinguishing agents has a near zero ozone depletion potentials.
The types of fire extinguishing agents for aircraft interior fires are?
water, carbon dioxide, dry chemical, and halogenated hydrocarbons.
Is hydrogen used in extinguishing fire?
No, it is not. Because hydrogen is flammable, it will burn in contact of the fire, instead of extinguishing it. So, generally the gas used for extinguishing fire is Carbon dioxide, which is neither flammable nor supports combustion
What is monex dry powder?
A type chemical fire extinguisher.
What is Extinguishing Media?
Extinguishing media refers to substances or methods used to put out fires. Different types of fires may require specific extinguishing media, such as water for Class A fires, dry chemical for Class B and C fires, or carbon dioxide for electrical fires. It is important to use the correct extinguishing media to effectively and safely extinguish a fire.
What is very common to have paint thinner in an auto body repair shop which would be the most effective way of extinguishing a puddle if thinner that catches fire?
A chemical grade fire extinguisher
What is the best extinguishing agent for the oil fire?
water
How do you stop spreading fire?
For each fire and material exist a specific fire-extinguishing method.
