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Firefighters use foam to extinguish fires on petrol tankers because foam effectively cools the flames and creates a barrier that prevents oxygen from fueling the fire. The foam also adheres to the surface of the burning fuel, suppressing vapor release and reducing the risk of re-ignition. This method is particularly important for flammable liquids like petrol, where traditional water-based methods can be ineffective or even dangerous. Using foam helps ensure a safer and more efficient firefighting operation.
What else can I help you with?
What gases are in firefighters foam?
The foam is not gas, but chemicals that prevent the fuel source in a fire from receiving the oxygen needed to sustain a fire.
What is the gas that helps to make the foam that firefighters use?
fire retardants used in the foam are trimethyltrimethylene glycol and hexylene glycol.
What should be used to put off petrol fire?
foam fire extinguisher or a fire retardant spray
Which gas is in the foam used by firefighters?
Carbon Dioxide is the most common gas in fire extinguishers.
How should the fire brigade put out a fire on a tanker?
To extinguish a fire on a tanker, the fire brigade should first assess the situation to ensure the safety of personnel and the surrounding area. They should establish a safe perimeter and use foam or water spray to cool the tanker and suppress the flames, avoiding direct water application on flammable liquids. Additionally, firefighters must consider the type of cargo and employ specialized equipment if necessary, while coordinating with hazardous materials teams if required. Continuous monitoring for potential explosions or re-ignition is essential throughout the operation.
Is a fire extinguisher the smae foam firefighters use?
No. Fire extinguishers use a dry powder to smother the fire. Firefighters use two types of foam that can be broken down into more categories. A class "A" foam is actually a type of soap. It is used to break up water tension so that water can seep into the ground and/or fuel better. A class "B" foam is used to make a blanket that smothers gasoline or diesel type fires.
What fire extinguisher would you use on a petrol fire?
Foam, dry powder or CO2 gas- a Class B extinguisher
What type of fire truck pumps foam?
most trucks around here at least have foam on every engine tanker quint and brush truck All Airport Crash Fire Engines pump Foam. It's the most effective agent in dealing with an airplane accident.
How do you extinguish oil fire on oil tanker?
To extinguish an oil fire on an oil tanker, it's crucial to avoid using water, as it can spread the fire. Instead, specialized firefighting foam should be deployed to smother the flames and cut off the oxygen supply. Fire suppression systems onboard the tanker, such as fixed foam systems or portable extinguishers designed for flammable liquids, should be activated. It's also essential to follow safety protocols and coordinate with emergency response teams to manage the situation effectively.
Why gas helps to make the foam that firefighters use?
AFFF or aqueous fire fighting foam is a chemical agent that is added to water usually at a rate of about 300:1 (300gal water for 1gal foam concentrate) this mixture is then mixed with the outside air as it exits the nozzle and creates a blanket of foam that suffocates the fire.
What gas is used to make foam for firefighting?
which gas helps to make the foam that firefighters use
Why does carbon dioxide helps to make foam that firefighters use?
it is a non-flammable gas that is effective at starving a fire of oxygen. Like other fire extinguishers (foam and water) it is only recommended for fighting certain types of fire. more infromation and recommendations on their use should be available through the fire department.
