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How much water does it take to put out a fire the size of a 5x5 piece of wood?
The amount of water needed to put out a fire depends on the intensity and type of fire. Generally, for a small fire like a 5x5 piece of wood, around 3-5 gallons of water would be sufficient to extinguish it completely. It is important to ensure the fire is fully extinguished to prevent any re-ignition.
How much fire can 1.25 gal of water put out?
The amount of fire that 1.25 gallons of water can put out depends on various factors such as the size and intensity of the fire. Generally, 1.25 gallons of water might be able to extinguish a small fire or help control a larger fire until more water or additional firefighting measures can be deployed. It's important to note that using water to fight fires should be done cautiously and in accordance with safety protocols.
Why does fire not burn in water?
Fire feeds on oxygen, and water does not have much of it.
Do you use CO2 to extinguish Liquid Fire?
The CO2 or the dry Chemicals can be used to extinguish Liquid Fire, though other extinguishes can be used like halogen extinguishers, BUT the halogen is doesn't help as much as it harms, because it causes a toxic gas, and there is Foam extinguishers they come handy too.
Can fire beat lightning?
It depends on the context. In some cases, fire can extinguish lightning by using up the oxygen in the surrounding area. However, in terms of raw power and speed, lightning is much faster and more destructive than fire.
How much water does it take to put out a fire the size of a 5x5 piece of wood?
The amount of water needed to put out a fire depends on the intensity and type of fire. Generally, for a small fire like a 5x5 piece of wood, around 3-5 gallons of water would be sufficient to extinguish it completely. It is important to ensure the fire is fully extinguished to prevent any re-ignition.
How are fire extinguishers rated?
Fire extinguishers are rated according to the type of fires they can be used on and how much fire they can extinguish. Typical types of extinguishers include A, B, C, D, K. Ratings often include a number in addition the letters, such as 5A, 20BC, meaning five times the class A rating needed for the smallest fire and enough chemical to extinguish 20 square feet of class B fire.
Why does salt reacts with fire?
Using only table salt, salt will turn a fire to a orange color, but to much salt and it will actually extinguish the fire.
How much oxygen in needed to sustian fire?
In general, fire requires oxygen levels of at least 16% to sustain combustion. Below this threshold, a fire will not be able to burn efficiently, and may eventually extinguish due to lack of oxygen. However, the exact amount of oxygen needed can vary depending on the type of fuel and the conditions present.
Why doesn't water put out electric fires?
Water can conduct electricity, so when water comes into contact with an electrical fire, it can actually spread the fire rather than extinguish it. Water may also cause a short circuit, leading to further electrical hazards. It's safer to use a dry chemical fire extinguisher designed for use on electrical fires.
Water will not extinguish most flammable liquid fires?
That's correct. Water can react with flammable liquids, spreading the fire instead of extinguishing it. It is best to use a fire extinguisher specifically designed for flammable liquid fires, such as a foam or CO2 extinguisher, to put out these fires effectively.
How much fire can 1.25 gal of water put out?
The amount of fire that 1.25 gallons of water can put out depends on various factors such as the size and intensity of the fire. Generally, 1.25 gallons of water might be able to extinguish a small fire or help control a larger fire until more water or additional firefighting measures can be deployed. It's important to note that using water to fight fires should be done cautiously and in accordance with safety protocols.
Why do firefighters need to know the rates at which water comes out of fire hydrants?
By knowing the flow rates of fire hydrants in the area, and the residual pressure, firefighters can determine the maximum fire flow available. The size of a fire determines the amount of fire flow necessary to extinguish the fire.
Why does fire not burn in water?
Fire feeds on oxygen, and water does not have much of it.
Do you use CO2 to extinguish Liquid Fire?
The CO2 or the dry Chemicals can be used to extinguish Liquid Fire, though other extinguishes can be used like halogen extinguishers, BUT the halogen is doesn't help as much as it harms, because it causes a toxic gas, and there is Foam extinguishers they come handy too.
Can fire beat lightning?
It depends on the context. In some cases, fire can extinguish lightning by using up the oxygen in the surrounding area. However, in terms of raw power and speed, lightning is much faster and more destructive than fire.
What are airplanes dumping on forest fires to try to extinguish them?
Airplanes drop fire retardants onto forest fires to help slow the spread of the flames by creating a barrier that prevents the fire from advancing. These retardants are typically a mixture of water, fertilizer, and chemicals that help to make the fire less intense and give firefighters a better chance of gaining control over the blaze.
