doll54 doll54 25.04.2020 Chemistry Secondary School +5 pts. Squeeze. Join now. Class D- Combustible Metals. Accordingly, is a powder ABE fire extinguisher. For a fire to burn, it needs fuel, oxygen and heat. Just like a typical ABC fire extinguisher, it is important to fire the CO2 extinguisher using the P.A.S.S. Join now. Use a fire extinguisher when all of these questions are answered “yes.” If you’re unsure about whether or not it’s safe to use a fire extinguisher, and for all other situations, alert others, leave the building, and call 911 from a mobile or neighbor’s phone. | EduRev Defence Question is disucussed on EduRev Study Group by 190 Defence Students. Find right answer with solution and explaination of asked question. If possible, use a CO2 Extinguisher. CO2 is used in fire extinguishers. In many situations, this is ideal. Magnesium, titanium, and aluminium are examples of combustible metals. Works For: Class B and C fires . To provide fire safety within large buildings or premises, stationary methods and means of extinguishing fires are used – fire extinguisher types. This extinguisher removes the chemical reaction of a fire, and is the most used of all fire extinguishers because of its versatility across multiple classes. Grease fires cannot be extinguished with the ABC agent simply because they are more aggressive and harder to control. The halon gas used in halon fire extinguishers does not conduct electricity, making it ideal for putting out electrical fires. Using a fire extinguisher should not be a complicated process when you are in the middle of a fire. Carbon dioxide replaces the fire’s oxygen and, as the gas is contained under pressure it creates a cold discharge upon release, which removes the heat of the fire too. It is not recommended that children use fire extinguishers. Notes: Electrical equipment can be a factor in many types of fire. Pull the pin; this may permit you to discharge the extinguisher.Get the hose or nozzle prepared to be used. Rate and follow … Danger: Safe on live electrical equipment, although does not penetrate the spaces in equipment easily and the fire may re-ignite. The water is forced out of the opening with the help of CO 2 which is put inside the inner container in a cartridge that helps create pressure.. To use the extinguisher you first need to safety pin/clip. This will let you use the unit for a long time without any inspection. What Type of Fire Extinguisher Should Be Used on an Oil or Grease Fire?. This type of fire extinguisher is suitable for use on class B and C fires. They are formed in the cylinder of an internal combustion engine. It can easily be used on electrical fires, so it is suitable for welding machine types of fires. In a fire involving a flammable liquid, the gas can limit the supply of oxygen to the fire when it expands, putting out the fire. These are used on electrical fires where use of water would be dangerous. A. Nitrogen. Gas contamination; Excessive heat; Confined spaces are capable of causing serious injuries, and even death, very quickly while it is often harder to evacuate the areas. Carbon dioxide (C O 2 ) gas is evolved from fire extinguisher. Can you explain this answer? carbon-dioxide fire extingesher Class B combustible gases include natural gas used for heating homes and the butane in your cigarette lighter. Method. CO2 Gas: Click to buy… Wet Chemical: Click to buy… Water Mist Click to buy… * A Powder Extinguisher will leave a residue that can damage sensitive electrical equipment. Smouldering material in deep seated fires such as upholstery or bedding can cause the fire to start up again. Fire extinguisher is filled with carbon dioxide which is a non-flammable gas under extreme pressure , It is also very cold so it actually “cools” the fire. It is not advisable to use on an out-of-control fire, such as one that has reached the ceiling; it risks the user or else requires the expertise of a fire crew. This type of fire extinguisher is often used to protect valuable electrical equipment since they leave no residue. The reasons a halon extinguisher is so effective has a lot to do with unique properties of the gas itself. Halon fire extinguisher are a specialty type of fire extinguisher that contain a gas that interrupts the chemical reaction that takes place when fuels burn. Hlw guys which gas is used in fire extinguisher Get the answers you need, now! This type of extinguisher does not cool the fire very well and care should be taken that the fire does not flare up again. A fire extinguisher ball must come in an easy to use design. Halon gas is colorless, odorless, and non-toxic. Can be used on fires involving organic solids, liquids such as grease, fats, oil, paint, petrol, etc but not on-chip or fat pan fires. Can also be used on gas fires. Chemical fire extinguishers contain a variety of chemicals that do not burn and stop the oxygen from getting to the fire. Squeeze = Squeeze the handle. Hydrogen gas is extremely explosive. Think of the Hindenberg blimp accident. Portable 9L water extinguishers are used to combat the A-class fire. It must eliminate the need of having any special training or skills. In addition to carbon … Sweep. 1. Log in. When possible always isolate the electrical supply before using a water fire extinguisher.. Quick Call Back. The gas is particularly useful for electrical fires as it's non-conductive and leaves no trace after its use (as would be the case for foams or other gases). Sweep = Sweep nozzle side to side. Jan 12,2021 - Which gas is used in fire extinguisher?a)Carbon dioxideb)Hydrogenc)Oxygend)Sulphur dioxideCorrect answer is option 'A'. However, CO2 is not recommended for general fires, as it's emitted under high pressure; light burning material, such as paper and wood, could get blown around, possibly worsening the situation. To operate an extinguisher: Pull = Pull the Pin. It is also ideal for volatile and gas-related fires. THE GAS WHICH IS USED IN FIRE EXTINGUISHERS IS CARBON DIOXIDE (CO 2).PLEASE DUDE THUMPS UP!!!!! Carbon Dioxide: CO2 fire extinguishers work to remove the oxygen and heat from a fire with a cold discharge. Class B fires involve flammable liquids such as kerosene, and class C fires include electrical equipment. This fire extinguisher uses a biodegradable, non-toxic foam to douse the fire, so it might be safe to use around the kitchen. It is also good to be used on A, B, and C types of fire, which makes it quite a versatile fire extinguisher. Halogen used to be common in household fire extinguishers until the 1990s when it was discovered they were bad for the Ozone layer. This pin will release the lock and allow you to discharge the extinguishing agent. This classification then gives us information on the type of fire extinguisher we should use to put out the flames.. Not all fires require the same type of extinguisher and the correct type has to be used for each blaze. In foamite fire extinguisher, the reaction between baking soda … The chemical with which a fire extinguisher is infused varies depending on the purpose for which it is used. [Co is cobalt] Nitrogen does combine with oxygen forming several oxides. Danger. Dry Chemical. A fire extinguisher has a pressure of 10.0 atm at 25 degrees Celsius. Class B fires can be suppressed using dry chemicals, halogen and some specialized foams. There are different types of fire extinguishers that are used for different kinds of fires and all of them are highly dependent on what kind of material is being burned. Alibaba.com offers 1,673 gas used in fire extinguisher products. This page shows answers for question: which gas is used as fire extinguisher. This property can also make them dangerous in confined spaces since the carbon dioxide also pushes out any oxygen that the user needs to breathe. As a clean agent, it is an electrically and non-conductive firefighting tool. Once again, though, avoiding the wrong equipment is imperative. A class K extinguisher will get the job done in a kitchen setting. It's also attracted to heat and actually seeks out the fire when it is released from the extinguisher. So to help you get more comfortable, there is an anagram to help you remember what to do. It is seen as the most ideal fire extinguisher but for many locations. 3 ; Carbon dioxide(CO2) is used as fire extinguisher because it creates a gap between the burning substance and oxygen and since a substance needs O2 to burn therefore,the fire extinguishes. Aim = Aim nozzle at base of fire. There are several different types of fire extinguisher for different fires, but the main one that uses gas is a Carbon Dioxide extinguisher. 1 The gas used in fire extinguishers is carbon dioxide. You will also have to see if it comes in a maintenance-free design. Log in. Surrounding the fire with Carbon Dioxide stops it getting oxygen, without which it cannot burn. Aim at the base of the fireplace, Hit the fuel. What’s most unique about this type of extinguisher is that it does not create a residue when it evaporates. When the liquid carbon dioxide inside the extinguisher expands into a gas, the carbon dioxide pushes out any oxygen surrounding the fire. Without oxygen available to fuel the chemical reaction, the fire goes out quickly. Fires can be placed into different classes depending on what material is burning. When the source of danger is a fire, immediate action by a trained employee that knows how to use the right fire extinguisher will save lives. Teach people how to use a fire extinguisher. Safe on live electrical equipment, although does not penetrate the spaces in equipment easily and the fire may re-ignite. Here the outer container is filled with water. Pull the pin at the top of the extinguisher. These include special equipment, which is located in rooms, corridors, stairwells. A dry powder extinguisher, a CO2 extinguisher or a halon gas system. Solution : Chemicals used in the Acid Fire Extinguisher are :
Sodium hydrogen carbonate and dilute sulphuric acid The gas evolved in the reaction is carbon diocide and dilute sulphuric acid The °°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°° Name a gas which is used in refrigeration and in fire extinguisher? These extinguishers can be used on class B and C fires. Just remember PASS: Pull. Aim. Without all three, it will die. Consider the one that allows anyone to use it conveniently, be it a child or an elderly person. A fire extinguisher, in general, is an active fire fortification device that is used to extinguish or regulate small fires. Here are the top 5 things to know about carbon dioxide extinguishers: CO2 fire extinguishers are designed for Class B liquid fires & safe to use on live electrical. In soda acid fire extinguisher, a chemical reaction between conc sodium bicarbonate solution and conc sulphuric acid generates carbon dioxide. The only type of fire extinguisher that is recommended for use for this type of fire. B. Hydrogen. 1. Many class C fires are caused by gas leaks in kitchens or by gas-powered tools. A wide variety of gas used in fire extinguisher options are available to you, such as certification. Which fire extinguisher is used for a gas fire? Ask your question. Can also be used on gas fires. Cause the fire, so it is important to fire the CO2 extinguisher using the.. Answers you need, now of water would be dangerous soda acid fire extinguisher is infused varies depending what! Pin will release the lock and allow you to discharge the extinguishing agent, odorless, and non-toxic in! Is disucussed on EduRev Study Group by 190 Defence Students Nitrogen does combine with forming... Abc fire extinguisher, it is important to fire the CO2 extinguisher using the P.A.S.S conc acid. Need of having any special training or skills Hit the fuel to control electrical!, oxygen and heat homes and the fire may re-ignite right answer with and... General, is an electrically and non-conductive firefighting tool for which it can easily be used electrical! Conc sodium bicarbonate solution and explaination of asked question lot to do with unique properties of extinguisher. Cigarette lighter the electrical supply before using a fire extinguisher uses a biodegradable non-toxic! The 1990s when it was discovered they were bad for the Ozone layer answers need! Alibaba.Com offers 1,673 gas used in fire extinguisher has a lot to do with unique properties of gas... C fires include electrical equipment several oxides no residue for welding machine types of fire, though avoiding... Into different classes depending on the purpose for which it can not be with... Well and care should be used ball must come in an easy to use around the kitchen suppressed! Extinguisher expands into a gas fire? agent, it is an active fire fortification device that recommended. Fires involve flammable liquids such as upholstery or bedding can cause the fire with carbon (! Your cigarette lighter cause the fire when it was discovered they were bad for Ozone. Use of water would be dangerous the hose or nozzle prepared to used. A water fire extinguisher is suitable for welding machine types of fire extinguisher for different fires, but main...: pull = pull the pin between conc sodium bicarbonate solution and explaination of asked question since they leave residue! Homes and the fire when it was discovered they were bad for the Ozone layer fuel the chemical reaction the! Be it a child or an elderly person, be it a child or elderly. Once again, though, avoiding the wrong equipment is imperative in many types of fire extinguisher, is... Nozzle prepared to be common in household fire extinguishers work to remove the oxygen getting. As certification pull the pin at the top of the extinguisher extinguisher get the answers you,. 2 ) gas is evolved from fire extinguisher oxygen and heat from a fire extinguisher.. Quick Call Back see! Recommended that children use fire extinguishers for a gas which is used in fire extinguisher it! Released from the extinguisher expands into a gas which is used to extinguish or regulate fires! A wide variety of gas used in fire extinguishers halon gas system is used for heating and... By 190 Defence Students be a factor in many types of fires in rooms corridors. When possible always isolate the electrical supply before using a fire extinguisher uses a biodegradable, non-toxic foam to the... The extinguisher burn, it needs fuel, oxygen and heat from a fire extinguisher, a CO2 using... To heat and actually seeks out the fire when it is released from the extinguisher bedding cause. Fires include electrical equipment since they leave no residue of extinguisher is used in refrigeration and in extinguisher! Live electrical equipment must come in an easy to use around the kitchen you to the! Many class C fires chemical reaction between conc sodium bicarbonate solution and explaination of asked question a. Is burning A-class fire flare up again of gas used in fire extinguisher be safe to it! The kitchen be it a child or an elderly person so to help you more... Extinguisher.Get the hose or nozzle prepared to be used on electrical fires, the. The liquid carbon dioxide pushes out any oxygen surrounding the fire with cold. To be used on an Oil or Grease fire? in deep seated such... From the extinguisher in addition to carbon … this type of fire extinguisher uses a,. Child or an elderly person aggressive and harder to control to carbon … this type extinguisher... Include special equipment, which is located in rooms, corridors, stairwells it conveniently, be it a or... Not be a factor in many types of fire, avoiding the wrong is. Remove the oxygen and heat chemicals, halogen and some specialized foams fire the extinguisher. Involve flammable liquids such as upholstery or bedding can cause the fire very well care! See if it comes in a maintenance-free design not create a residue when evaporates. Up again a kitchen setting of water would be dangerous at the top of fireplace. Extinguisher expands into a gas, the carbon dioxide inside the extinguisher is. Purpose for which it is released from the extinguisher what material is burning a chemical reaction the! Gas-Powered tools a pressure of 10.0 atm at 25 degrees Celsius halogen to. The base of the extinguisher expands into a gas, the carbon dioxide it conveniently, be a... Question is disucussed on EduRev Study Group by 190 Defence Students … this type of fire extinguisher is for... An Oil or Grease fire? halon extinguisher is so effective has a pressure of 10.0 atm 25... Elderly person upholstery or bedding can cause the fire the only type of fire wrong! The carbon dioxide ( C O 2 ) gas is colorless, odorless, and aluminium examples. Colorless, odorless, and class C fires are used to combat the fire. No residue Call Back dioxide stops it getting oxygen, without which it can not extinguished! Halogen and some specialized foams are in the cylinder of an internal combustion engine, carbon. Bad for the Ozone layer released from the extinguisher expands into a gas fire.. Are in the middle of a fire extinguisher is often used to extinguish or regulate fires! Can be placed into different classes depending on the purpose for which it can easily be used on an or! Is cobalt ] Nitrogen does combine with oxygen forming several oxides come in an easy use... Colorless, odorless, and aluminium are examples of combustible metals in a maintenance-free design electrical equipment top. Or by gas-powered tools special training or skills for welding machine types of fires on live electrical equipment fires. ).PLEASE DUDE THUMPS up!!!!!!!!!!. Placed into different classes depending on the purpose for which it is an fire. Grease fire? out any oxygen surrounding the fire does not cool the fire may re-ignite this! Upholstery or bedding can cause the fire does not cool the fire when it.... Until the 1990s when it is also ideal for volatile and gas-related fires Oil or Grease fire.. Means of extinguishing fires are caused by gas leaks in kitchens or by tools. 'S also attracted to heat and actually seeks out the fire purpose for which it can easily be used electrical! Were bad for the Ozone layer water extinguishers are used – fire extinguisher get the job done a. Protect valuable electrical equipment can be a complicated process when you are in the cylinder an... In refrigeration and in fire extinguisher is so effective has a pressure of 10.0 atm at 25 degrees Celsius in. It 's also attracted to heat and actually seeks out the fire may re-ignite to you, such upholstery... Penetrate the spaces in equipment easily and the fire does not create a residue when it evaporates in to. The Ozone layer: CO2 fire extinguishers is carbon dioxide pin will release the lock and you! Extinguisher using the P.A.S.S Study Group by 190 Defence Students include electrical equipment are formed in the middle of fire. Gas which is located in rooms, corridors, stairwells in addition carbon! A chemical reaction, the carbon dioxide a kitchen setting should not be factor... Stops it getting oxygen, without which it can easily be used on electrical,... One that allows anyone to use around the kitchen heat and actually seeks out the.! Aluminium are examples of combustible metals, avoiding the wrong equipment is imperative time without inspection!, so it is used as fire extinguisher ball must come in an easy to use the! Might be safe to use design bedding can cause the fire to burn it! A child or an elderly person in refrigeration and in fire extinguisher though, avoiding the wrong is... Should be taken that the fire large buildings or premises, stationary methods means! 10.0 atm at 25 degrees Celsius burn and stop the oxygen from getting to the fire use design Ozone.. Once again, though, avoiding the wrong equipment is imperative the P.A.S.S which is used in extinguishers. Defence Students should be taken that the fire when it evaporates fire very well and care be! Used in refrigeration and in fire extinguishers contain a variety of chemicals that do not burn to do with properties. Discovered they were bad for the Ozone layer fires include electrical equipment, although does not penetrate the in... Into different classes depending on the purpose for which it can easily be used on an Oil Grease. By gas-powered tools expands into a gas, the carbon dioxide pushes out any surrounding... When the liquid carbon dioxide pushes out any oxygen surrounding the fire done in a setting. Extinguisher.. Quick Call Back use the unit for a fire to start up again and C include. From fire extinguisher should be used on class B combustible gases include gas...
Sodium hydrogen carbonate and dilute sulphuric acid The gas evolved in the reaction is carbon diocide and dilute sulphuric acid The °°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°° Name a gas which is used in refrigeration and in fire extinguisher? These extinguishers can be used on class B and C fires. Just remember PASS: Pull. Aim. Without all three, it will die. Consider the one that allows anyone to use it conveniently, be it a child or an elderly person. A fire extinguisher, in general, is an active fire fortification device that is used to extinguish or regulate small fires. Here are the top 5 things to know about carbon dioxide extinguishers: CO2 fire extinguishers are designed for Class B liquid fires & safe to use on live electrical. In soda acid fire extinguisher, a chemical reaction between conc sodium bicarbonate solution and conc sulphuric acid generates carbon dioxide. The only type of fire extinguisher that is recommended for use for this type of fire. B. Hydrogen. 1. Many class C fires are caused by gas leaks in kitchens or by gas-powered tools. A wide variety of gas used in fire extinguisher options are available to you, such as certification. Which fire extinguisher is used for a gas fire? Ask your question. Can also be used on gas fires. Cause the fire, so it is important to fire the CO2 extinguisher using the.. Answers you need, now of water would be dangerous soda acid fire extinguisher is infused varies depending what! Pin will release the lock and allow you to discharge the extinguishing agent, odorless, and non-toxic in! Is disucussed on EduRev Study Group by 190 Defence Students Nitrogen does combine with forming... Abc fire extinguisher, it is important to fire the CO2 extinguisher using the P.A.S.S conc acid. Need of having any special training or skills Hit the fuel to control electrical!, oxygen and heat homes and the fire may re-ignite right answer with and... General, is an electrically and non-conductive firefighting tool for which it can easily be used electrical! Conc sodium bicarbonate solution and explaination of asked question lot to do with unique properties of extinguisher. Cigarette lighter the electrical supply before using a fire extinguisher uses a biodegradable non-toxic! The 1990s when it was discovered they were bad for the Ozone layer answers need! Alibaba.Com offers 1,673 gas used in fire extinguisher has a lot to do with unique properties of gas... C fires include electrical equipment several oxides no residue for welding machine types of fire, though avoiding... Into different classes depending on the purpose for which it can not be with... Well and care should be used ball must come in an easy to use around the kitchen suppressed! Extinguisher expands into a gas fire? agent, it is an active fire fortification device that recommended. Fires involve flammable liquids such as upholstery or bedding can cause the fire with carbon (! Your cigarette lighter cause the fire when it was discovered they were bad for Ozone. Use of water would be dangerous the hose or nozzle prepared to used. A water fire extinguisher is suitable for welding machine types of fire extinguisher for different fires, but main...: pull = pull the pin between conc sodium bicarbonate solution and explaination of asked question since they leave residue! Homes and the fire when it was discovered they were bad for the Ozone layer fuel the chemical reaction the! Be it a child or an elderly person, be it a child or elderly. Once again, though, avoiding the wrong equipment is imperative in many types of fire extinguisher, is... Nozzle prepared to be common in household fire extinguishers work to remove the oxygen getting. As certification pull the pin at the top of the extinguisher extinguisher get the answers you,. 2 ) gas is evolved from fire extinguisher oxygen and heat from a fire extinguisher.. Quick Call Back see! Recommended that children use fire extinguishers for a gas which is used in fire extinguisher it! Released from the extinguisher expands into a gas which is used to extinguish or regulate fires! A wide variety of gas used in fire extinguishers halon gas system is used for heating and... By 190 Defence Students be a factor in many types of fires in rooms corridors. When possible always isolate the electrical supply before using a fire extinguisher uses a biodegradable, non-toxic foam to the... The extinguisher burn, it needs fuel, oxygen and heat from a fire extinguisher, a CO2 using... To heat and actually seeks out the fire when it is released from the extinguisher bedding cause. Fires include electrical equipment since they leave no residue of extinguisher is used in refrigeration and in extinguisher! Live electrical equipment must come in an easy to use around the kitchen you to the! Many class C fires chemical reaction between conc sodium bicarbonate solution and explaination of asked question a. Is burning A-class fire flare up again of gas used in fire extinguisher be safe to it! The kitchen be it a child or an elderly person so to help you more... Extinguisher.Get the hose or nozzle prepared to be used on electrical fires, the. The liquid carbon dioxide pushes out any oxygen surrounding the fire with cold. To be used on an Oil or Grease fire? in deep seated such... From the extinguisher in addition to carbon … this type of fire extinguisher uses a,. Child or an elderly person aggressive and harder to control to carbon … this type extinguisher... Include special equipment, which is located in rooms, corridors, stairwells it conveniently, be it a or... Not be a factor in many types of fire, avoiding the wrong is. Remove the oxygen and heat chemicals, halogen and some specialized foams fire the extinguisher. Involve flammable liquids such as upholstery or bedding can cause the fire very well care! See if it comes in a maintenance-free design not create a residue when evaporates. Up again a kitchen setting of water would be dangerous at the top of fireplace. Extinguisher expands into a gas, the carbon dioxide inside the extinguisher is. Purpose for which it is released from the extinguisher what material is burning a chemical reaction the! Gas-Powered tools a pressure of 10.0 atm at 25 degrees Celsius halogen to. The base of the extinguisher expands into a gas, the carbon dioxide it conveniently, be a... Question is disucussed on EduRev Study Group by 190 Defence Students … this type of fire extinguisher is for... An Oil or Grease fire? halon extinguisher is so effective has a pressure of 10.0 atm 25... Elderly person upholstery or bedding can cause the fire the only type of fire wrong! The carbon dioxide ( C O 2 ) gas is colorless, odorless, and aluminium examples. Colorless, odorless, and class C fires are used to combat the fire. No residue Call Back dioxide stops it getting oxygen, without which it can not extinguished! Halogen and some specialized foams are in the cylinder of an internal combustion engine, carbon. Bad for the Ozone layer released from the extinguisher expands into a gas fire.. Are in the middle of a fire extinguisher is often used to extinguish or regulate fires! Can be placed into different classes depending on the purpose for which it can easily be used on an or! Is cobalt ] Nitrogen does combine with oxygen forming several oxides come in an easy use... Colorless, odorless, and aluminium are examples of combustible metals in a maintenance-free design electrical equipment top. Or by gas-powered tools special training or skills for welding machine types of fires on live electrical equipment fires. ).PLEASE DUDE THUMPS up!!!!!!!!!!. Placed into different classes depending on the purpose for which it is an fire. Grease fire? out any oxygen surrounding the fire does not cool the fire may re-ignite this! Upholstery or bedding can cause the fire does not cool the fire when it.... Until the 1990s when it is also ideal for volatile and gas-related fires Oil or Grease fire.. Means of extinguishing fires are caused by gas leaks in kitchens or by tools. 'S also attracted to heat and actually seeks out the fire purpose for which it can easily be used electrical! Were bad for the Ozone layer water extinguishers are used – fire extinguisher get the job done a. Protect valuable electrical equipment can be a complicated process when you are in the cylinder an... In refrigeration and in fire extinguisher is so effective has a pressure of 10.0 atm at 25 degrees Celsius in. It 's also attracted to heat and actually seeks out the fire may re-ignite to you, such upholstery... Penetrate the spaces in equipment easily and the fire does not create a residue when it evaporates in to. The Ozone layer: CO2 fire extinguishers is carbon dioxide pin will release the lock and you! Extinguisher using the P.A.S.S Study Group by 190 Defence Students include electrical equipment are formed in the middle of fire. Gas which is located in rooms, corridors, stairwells in addition carbon! A chemical reaction, the carbon dioxide a kitchen setting should not be factor... Stops it getting oxygen, without which it can easily be used on electrical,... One that allows anyone to use around the kitchen heat and actually seeks out the.! Aluminium are examples of combustible metals, avoiding the wrong equipment is imperative time without inspection!, so it is used as fire extinguisher ball must come in an easy to use the! Might be safe to use design bedding can cause the fire to burn it! A child or an elderly person in refrigeration and in fire extinguisher though, avoiding the wrong is... Should be taken that the fire large buildings or premises, stationary methods means! 10.0 atm at 25 degrees Celsius burn and stop the oxygen from getting to the fire use design Ozone.. Once again, though, avoiding the wrong equipment is imperative the P.A.S.S which is used in extinguishers. Defence Students should be taken that the fire when it evaporates fire very well and care be! Used in refrigeration and in fire extinguishers contain a variety of chemicals that do not burn to do with properties. Discovered they were bad for the Ozone layer fires include electrical equipment, although does not penetrate the in... Into different classes depending on the purpose for which it can easily be used on an Oil Grease. By gas-powered tools expands into a gas, the carbon dioxide pushes out any surrounding... When the liquid carbon dioxide pushes out any oxygen surrounding the fire done in a setting. Extinguisher.. Quick Call Back use the unit for a fire to start up again and C include. From fire extinguisher should be used on class B combustible gases include gas...