5a 25b fire extinguisher meaning - B-rated fire extinguishers are numbered in 10s.

 
Safe for use on electrical equipment. . 5a 25b fire extinguisher meaning

There are six classes of fire Class A, Class B, Class C, Class D, Electrical, and Class F. Class B fires. Extinguisher definition. extinguish verb to bring to an end make an end of. The higher the number the more effective the extinguisher. 5 gallons of water (2 x 1. A 1B rating would extinguish a 2. And finally, if your boat is between 40 and 65 feet, you need either three 5-B fire extinguishers or one 20-B fire extinguisher and one 5-B fire extinguisher. The number in front of the A, B, or C indicates the rating size of fire the unit can extinguish. The letters on a fire extinguisher directly correlate with the type of fire it&x27;s equipped to face. 5a 25b extinguisher meaningUPDATED 2023 5a 25b extinguisher meaning What does the number represent on a fire extinguisher The numbers indicate the size rating of each extinguishing agent. This fire rating indicates that it can tackle A class fires up to size 5 and B class fires up to size 55. The numbers indicate the size rating of each extinguishing agent. There are a variety of first air, survival, and emergency type kits you can prepare for emergencies. Easy low cost maintenance. 60kg BC dry powder has the following features BSI certified to B. Residential grade usually comes with a plastic handle and trigger assembly, whereas the commercial grade will come with a metal assembly. What Does A Fire Extinguisher Labeled 5a25b Mean What Does 10A 100b C Mean on Fire Extinguisher What Does 2A 10B C Fire Extinguisher Mean What Does 4A 40b C Mean All Fire Extinguishers Are Labelled with A Letter and A Number. Fire extinguishers are classified by fire type. Popular Post. Recommended for use on class A fires (wood, paper, fibers) and class B fires (flammable liquids and gas). Classic Class A fire extinguishers use simple pressurized. Class ABC, ULC 3A-10BC, with wall hook. If your boat is between 26 and 40 feet, you need either two 5-B fire extinguishers or a single 20-B fire extinguisher. 3A40BC 5 pounds. The Class A size rating represents the water equivalency. COMBINED FIRE RATING EXTINGUISHERS. Class A fires combustible materials caused by flammable solids, such as wood, paper, and fabric. Ideal for use in caravans, boats, farms, garages, in the home and in offices. For example, these fire extinguishers are used to stop fires involving gasoline and cooking oil. So a "1" next to the A means the extinguisher has the equivalent of 1. All Fire Extinguishers are tested by the Underwriters Laboratory for safety and performance. 20B means that as long as you sweep the nozzle side to side, there is enough extinguishing agent inside the canister to provide 20 square feet of coverage. 5 gallons and so. A fire extinguisher with a 1A rating is equivalent to 1. The letter shows the fire group, the number is the size of fire it can tackle. List of Federal Specifications. 5 lb. A clean agent fire extinguisher is recommended to be used on Class B and Class C fires as it turns into a gas when it is being used to help put out the fire. Label C Fire extinguishers with a C label are made for use with electrical fires. 25) and would also be approved to be used on a Class K (cooking oil) Fire. What Does A Fire Extinguisher Labeled 5a25b Mean What Does 10A 100b C Mean on Fire Extinguisher What Does 2A 10B C Fire Extinguisher Mean What Does 4A 40b C Mean All Fire Extinguishers Are Labelled with A Letter and A Number. AFFF (aqueous film-forming foam) and FFFP (film-forming fluoroprotein) fire extinguishers are rated for use on both Class A and Class B fires. 0800 043 0161 salessafetybuyer. 1 for more details on other types of fire extinguishers. Five fire extinguisher cylinders are located in the mechanic servicing compartment, which provides fire protection for each engine, the APU and the baggage compartment. Class A Ordinary. a device containing water or a special gas, powder, or foam (a mass of small bubbles) that is. Pii Srl EPP09020 is a 9kg portable powder fire extinguisher fully automated and employs se. Year to date made Fire Extinguisher. A fire extinguisher is an external fire safety system useful to extinguish or control minor fires, often in emergency cases. Portable fire extinguishers are generally provided as "first attack" units in fire fighting and should be. Lamp Fluorescent Trade No. The letter shows the fire group, the number is the size of fire it can tackle. The letter shows the fire group, the number is the size of fire it can tackle. A Class K fire extinguisher can be used to extinguish fires that are fueled by flammable liquids unique to cooking, like cooking oils and greases. B-I and B-II refer to the relative fire extinguishing capacity of approved USCG fire extinguishers, depending upon the type of extinguishing agent used. What size fire extinguisher do I need for my business. The kitchen should have a 2. Types of Fire Extinguishers. BC agent is a sodium bicarbonate based dry chemicalcontaining chemical additives, and is produced by an exclusive chemical. Portable fire extinguishers are generally provided as "first attack" units in fire fighting and should be. What is a 13A fire extinguisher. The Class A size rating represents the water equivalency. Fire extinguishers are classified by fire type. Class B fires are. Lamp Fluorescent Trade No. Up to 7m (23ft) 2. Fire extinguishers are classified by fire type. You should check more in-depth to be sure, but generally speaking if you have a boat under 26 feet, you need one extinguisher. Year to date made Fire Extinguisher. Label C Fire extinguishers with a C label are made for use with electrical fires. 5 gallons of water is equal to 4 A. Extinguisher clearance height must be at LEAST ft between floor and bottom of extinguisher. If the suppression system has been installed and maintained correctly when activated. What does the label on a fire extinguisher mean The letters stand for the class of fire the extinguisher can be used against A ordinary combustibles (wood, paper, plastic, etc. If your boat is longer than 65 feet, check the federal regulations. Amerex B500TC - 5 lb Chrome ABC Fire Extinguisher (with vehicle bracket) 198. Extinguishers capable of dealing with more than one group will have two codes 5A34B, for instance. The ideas presented here are only guidelines; it would be impossible to cover all safety precautions. Portable fire extinguishers are generally provided as "first attack" units in fire fighting and should be. This fire rating indicates that it can tackle A class fires up to size 5 and B class fires up to size. are fuelling the fire. ABC multi-purpose dry chemical fire extinguisher. For example, a dry chemical, stored pressure fire extinguisher must have an internal examination every 6 years, see NFPA 10 Table 7. They are not suitable for use in freezing temperatures. The typical home fire. A Fire Hydrant Meaning;. Between 5 and 55 litres of tested fuel can be tackled by this fire extinguisher. Sizes can range from as small as 2. Class C fires flammable gases like hydrogen. The number attached to these indicates how many feet of coverage the fire extinguisher can provide if swept back and forth. Mar 9, 2018 Label B A device with a B label is designed to put out fires caused by flammable liquids. F15T8Ww, 15 Watt, T-8 Bulb Warm. Label C Fire extinguishers with a C label are made for use with electrical fires. to reduce to silence or ineffectiveness. to as large as 350 lb. So a "1" next to the A means the extinguisher has the equivalent of 1. A fire extinguisher&39;s letter class-action identifies the types of fire it can put out. Below the number will be a name and number stamp. Easy low cost maintenance. Up to 7m (23ft) 2. ) Class C puts out electrical fires. Class A Fires. 25 gallons of water. 1 six-monthly. The Kidde Code One Fire Extinguisher is a dry chemical fire extinguisher; BC-rated to fight fires associated with liquid & gases (Class B fire) or electric fires (Class C). Class C fires flammable gases like hydrogen. Use in areas with poor air flow, use with intent to harm someone, or intentional inhalation of fire. Numbers with the letter B refer to how many square feet of fire the extinguisher can put out. The Class B size rating indicates the. BC indicating that they are designed to extinguish class B and C fires. 00 379. Fire extinguisher definition. A 2 12 gallon loaded stream extinguisher has a rating. This fire extinguisher can tackle up to 5 stacks of pre-determined combustible solids and up to 55 litres of the tested combustible fuel. Expect the gross weight of the entire canister while fully charged to be a bit. Should placed within reach and in a dry and ventilated place at a temperature of -10C45C; 3. This fire extinguisher can tackle up to 5 stacks of pre-determined combustible solids and up to 55 litres of the tested combustible fuel. A portable fire extinguisher by definition is an item of equipment for the purpose of extinguishing a fire. fire extinguisher technique. During emergency situations, a fire extinguisher can control a small. Ideal for use in caravans, boats, farms, garages, in the home and in offices. Secondly, red is the colour most easy to see, especially in a darker environment, such as a smoke-filled room. Queensland Fire and Emergency Services Act 1990 Current as at 1 October 2020. 25 gallons of water, a "2" equals 2. According to the Coast Guard, you actually need to have one, two, or three extinguishers on your boat depending on a few different factors. 2 - Procedure for motorist approaching certain stationary vehicles. Use the correct fire extinguisher type to fight the fire. Class A Fires. Having a fire extinguisher is crucial to the safety of your restaurant, employees, and customers. Extinguisher clearance height must be at LEAST ft between floor and bottom of extinguisher. Mudslides are a dangerous natural disaster. For instance, 2A means the extinguisher is just as effective as 2 gallons of water. Also Check What is the meaning of dcp fire extinguisher. The 1-A is the Class A rating, with the 1 being the water equivalency. Powder coated, steel wire bracket. Extinguishers on Your Boat. Sizes can range from as small as 2. Class B fires flammable liquids such as petrol, turpentine or paint. According to the Coast Guard, you actually need to have one, two, or three extinguishers on your boat depending on a few different factors. It is not for use in an out-of-control fire, such as where. to as large as 350 lb. Powder extinguishers are effective for class A, B and C fires, since it is not an electrical conductor and since it can effectively break the chain reaction in a liquid or gas fire, something a water extinguisher. 25 gallons of water. Solve your math problems using our free math solver with step-by-step solutions. The higher the number the more effective the extinguisher. Three main types of portable fire extinguishers include Water extinguishers Water extinguishers are filled about two-thirds with water and then pressurized with air. Foam Fire Extinguisher The foam in this extinguisher works best on class A and B fires, but its not suitable for gaseous fires. You can tell when a fire extinguisher expires by looking at the year and month punched on the tag. Example A Fire Extinguisher with a rating of 2AK would contain the equivalent to 2. How to Inspect a Fire Extinguisher in 3 Minutes SafetyCulture. The extinguisher expires one year after the date indicated on the tag. Class B fires. Water-based solution extinguishes burning paper, cloth, and wood trash with a cooling and soaking stream. Which fire extinguisher types to use. This fire rating indicates that it can tackle A class fires up to size 5 and B class fires up to size 55. Sizes can range from as small as 2. 5 gallons of water is equal to 4 A. Use in areas with poor air flow, use with intent to harm someone, or intentional inhalation of fire. For example, our 2L Foamspray extinguisher has a rating of 5A 55B. The size of the fires indicated are for fires put out under test conditions and the larger the number, the larger the fire it can extinguish. Chapter 148 FIRE PREVENTION. FAQs Highlights The ABC powder fire extinguisher is a popular choice for homes. During emergency situations, a fire extinguisher can control a small fire. What size fire extinguisher do I need for my home The living room should have a 2A 10 B C or 5-10 pounds fire extinguisher every 40 feet. Cannot ship via airnext day. Fire extinguishers are classified by fire type. You should check more in-depth to be sure, but generally speaking if you have a boat under 26 feet, you need one extinguisher. Controlled discharge. 5 gallons of water and a 4A rating equals 5 gallons of water. Extinguisher definition An extinguisher is the same as a fire extinguisher. Each number represents 1 gallons of water. 5 lbs. 75 gallons of water and can extinguish a fire over 40 square feet. Nov 19, 2022 What does 5a 25b mean on a fire extinguisher The water equivalency is represented by the Class Asize rating. Sizes can range from as small as 2. Often found in busy places like offices, schools and hospitals, this is the most commonly used Class A fire extinguisher (for blazes caused by flammable solids like wood or paper). Fire Extinguisher Classes. Which fire extinguisher types to use. Read more. For example, our 2L Foamspray extinguisher has a rating of 5A 55B. This blog tackles the topic of portable fire extinguisher placement, both how portable fire extinguishers should be distributed and exactly where they are allowed to be placed. 25) and would also be approved to be used on a Class K (cooking oil) Fire. 3 three-yearly, where applicable. Smother wood, plastic, liquid and electrical fires. Stored pressure. This fire rating indicates that it can tackle A class fires up to size 5 and B class fires up to size. The reality is however that a portable fire extinguisher is effective only for the type and size of a fire that it is rated for. fire extinguisher, portable or movable apparatus used to put out a small fire by directing onto it a substance that cools the burning material, deprives the flame of oxygen, or interferes with the chemical reactions occurring in the flame. Read more. The meaning of FIRE EXTINGUISHER is a portable or wheeled apparatus for putting out small fires by ejecting extinguishing chemicals. 5 gallons of water on Class A fires. Mar 26, 2022 Which fire extinguisher types to use. For example, a UL 5-BC, rated for 5 sq ft of liquid fire, would be a USCG B-I extinguisher (with 2. The Class ABC fire extinguisher can be used on three different kinds of fires Class A (ordinary combustibles such as wood or paper), Class B (flammable liquid fires such as grease or gasoline) or Class C (electrical. It is not for use in an out-of-control fire, such as where. In addition, the fire extinguisher will also bear a pictogram if it is suitable for use on electrical equipment fires. Label C Fire extinguishers with a C label are made for use with electrical. B-rated fire extinguishers are numbered in 10s. Fire extinguisher. the extinguisher in the photo above has the equivalent of 3. Class B fire extinguishers use CO2 to put out flammable liquids and gases. fire extinguisher definition 1. The letter shows the fire group, the number is the size of fire it can tackle. Class B fire extinguishers use CO2 to put out flammable liquids and gases. What does 5A mean on a fire extinguisher For example, our 2L Foamspray. Many CO2 fire extinguishers are both Class B and C (indicated as BC). Use the correct fire extinguisher type to fight the fire. The higher the number the more effective the extinguisher. Year to date made Fire Extinguisher. Easy low cost maintenance. B-I and B-II refer to the relative fire extinguishing capacity of approved USCG fire extinguishers, depending upon the type of extinguishing agent used. Additional requirements to EN 3-7 for pressure resistance of CO2 extinguishers. Extinguisher clearance height must be at LEAST ft between floor and bottom of extinguisher. 0800 043 0161 salessafetybuyer. for example, 4a means the fire extinguisher is as effective as 5 gallons of water. FIRE EXTINGUISHER definition A fire extinguisher is a metal cylinder which contains water or chemicals at high. Many CO2 fire extinguishers are both Class B and C (indicated as BC). The letters on a fire extinguisher directly correlate with the type of fire it&x27;s equipped to face. October 27th, 2022. Up to 7m (23ft) 2. Jul 16, 2012 The numerical rating (I, II, III) AFTER the letter B indicates Coast Guard classification. For example, these fire extinguishers are used to stop fires involving gasoline and cooking oil. Fire extinguishers are portable devices used to extinguish small fires or reduce their destruction before firefighters arrive at the scene. There are five main types of fire extinguishers water, foam, dry powder, carbon dioxide, and wet chemical. The number in front of the A, B, or C indicates the rating size of fire the unit can extinguish. Every number before the A means it is as effective as 1 gallons of water. This fire rating indicates that it can tackle A class fires up to size 5 and B class fires up to size 55. Sizes can range from as small as 2. to as large as 350 lb. 2A means the extinguisher is the same effectiveness as 2 12 gallons of water. Class B fires. 4 - Definitions; procedures. Class C fires flammable gases like hydrogen. Suitable for B and C fire classifications. Section 394-92. These numerical ratings allow you to compare the relative extinguishing effectiveness of various fire extinguishers. So 4B means the fire extinguisher can douse a 4-square-foot fire caused by. Section 2A Notice of unauthorized ignition of fire within public or private schools or on school grounds; submission of report by school principal. The fire extinguishers chemical type. Every number before the A means it is as effective as 1 gallons of water. How to use extinguish in a sentence. Pii Srl EPP09020 portable powder fire extinguisher. 5a25b fire extinguisher. In addition, the fire extinguisher will also bear a pictogram if it is suitable for use on electrical equipment fires. So a "1" next to the A means the extinguisher has the equivalent of 1. Fire extinguisher labelling The testing. Portable, multipurpose fire extinguisher. The meaning of FIRE EXTINGUISHER is a portable or wheeled apparatus for putting out small fires by ejecting extinguishing chemicals. Each number equals 1. Firstly, red is the colour associated with both danger and fire and so there is an obvious association with fire extinguishers. Suitable for B and C fire classifications. Examine where the gauge needle is. One 14 gallons of water is represented by each number. Class B Flammable liquids and gases such as gasoline, oils, paint, lacquer, and tar. Portable, multipurpose fire extinguisher. com Browse our range online now or call. Portable fire extinguishers are generally provided as "first attack" units in fire fighting and should be. journey pediatrics pc, mysqlclient pip install error

fire extinguisher technique. . 5a 25b fire extinguisher meaning

Brass valve - easy to read pressure gauge. . 5a 25b fire extinguisher meaning cbci sunday homily

The number in front of the A, B, or C indicates the rating size of fire the unit can extinguish. The numbers preceding the letters on the label indicate just. Powder extinguishers are effective for class A, B and C fires, since it is not an electrical conductor and since it can effectively break the chain reaction in a liquid or gas fire, something a water extinguisher. The ideas presented here are only guidelines; it would be impossible to cover all safety precautions. A fire extinguisher with a 1A rating is equivalent to 1. Easy low cost maintenance. a portable or wheeled apparatus. Brass valve - easy to read pressure gauge. COMBINED FIRE RATING EXTINGUISHERS. Thus in our 13A55B example this extinguisher will combat a Class A fire (typically freely burning. 14 . Fire Extinguisher Classes · Class A extinguishes fires on typical combustibles like wood, plastic, or paper · Class B extinguishes flammable . ABC Fire Extinguishers use monoammonium phosphate, a dry chemical with the ability to quickly put out many. To achieve a Class A rating, the extinguisher must be capable of putting out the wood. This is divided into either Class A or Class BC to indicate the relative extinguishing effectiveness of the extinguisher. So a "1" next to the A means the extinguisher has the equivalent of 1. Every number before the A means it is as effective as 1 gallons of water. Firstly, red is the colour associated with both danger and fire and so there is an obvious association with fire extinguishers. For example, these fire extinguishers are used to stop fires involving gasoline and cooking oil. 5a 25b extinguisher meaning What does the number represent on a fire extinguisher. The number of extinguishers may be reduced by one 5A34B fire extinguisher if there are no cooking, heating, refrigerating,. 10A80BC 20 pounds. Easy low cost maintenance. The garage with inflammable objects should have a 3A 40B-C or 5-10 pounds fire extinguisher installed. Fire Extinguisher Signs, Tags and Additional Storage Options also available. 14 . This means it would have been dielectrically tested to 35000 Volt (35kV) and can be used on or near electrical appliances. Safe for use on electrical equipment. The reality is however that a portable fire extinguisher is effective only for the type and size of a fire that it is rated for. 25) and would also be approved to be used on a Class K (cooking oil) Fire. The numbers indicate the size rating of each extinguishing agent. If the fire is in liquid form, always remember to use a label B extinguisher. There is a number rating for fire extinguishers classified for use on type A or B Fires. Our fire extinguisher cabinets are made from durable fiberglass and designed to accomodate most 30 pound fire extinguishers. When using an extinguisher, use the PASS system - Pull, Aim, Squeeze,. Extinguishers on Your Boat. Class K Fire extinguishers are have been rated to be used on Kitchen fires involving cooking oils and deep fryers. So 4B means the fire extinguisher can douse a 4. UL rating 3A40BC. One 14 gallons of water is represented by each number. For Class A, the rating is to help measure how many gallons of water the extinguisher is equivalent to when fighting the fire. In addition, the fire extinguisher will also bear a pictogram if it is suitable for use on electrical equipment fires. Label C Fire extinguishers with a C label are made for use with electrical. Over 11m (36ft) 3. Extinguishers capable of dealing with more than one group will have two codes 5A34B, for instance. The number of extinguishers may be reduced by one 5A34B fire extinguisher if there are no cooking, heating, refrigerating,. Physical properties of the test samples were determined before and after aging. ABC or Multi-Purpose Fire Extinguishers can be used on Class A, B, or C fires. The numbers you might see accompanying the letter class of a fire extinguisher refer to the. A 12 x 12 panel 3-A rating. What does the letter on a fire extinguisher label represent. Year to date made Fire Extinguisher. Pii Srl EPP09020 is a 9kg portable powder fire extinguisher fully automated and employs se. Class C fires are represented by what color and shape. 2A Extinguisher Rating 2A rating. There are six classes of fire Class A, Class B, Class C, Class D, Electrical, and Class F. The letter shows the fire group, the number is the size of fire it can tackle. Every number before the A means it is as effective as 1 gallons of water. What size fire extinguisher do I need for my home The living room should have a 2A 10 B C or 5-10 pounds fire extinguisher every 40 feet. To achieve a Class A rating, the extinguisher must be capable of putting out the wood. The reality is however that a portable fire extinguisher is effective only for the type and size of a fire that it is rated for. Controlled discharge. A fire extinguisher is a handheld active fire protection device usually filled with a dry or wet chemical used to extinguish or control small fires, often in emergencies. If the suppression system has been installed and maintained correctly when activated. October 27th, 2022. Sodium Bicarbonate or 2. 5 gallons of water (2 x 1. BC agent is a sodium bicarbonate based dry chemicalcontaining chemical additives, and is produced by an exclusive chemical process. 1 is equal to 1. Potassium bicarbonate dry chemical type. Class B fires flammable liquids such as petrol, turpentine or paint. How to use extinguish in a sentence. 0800 043 0161 salessafetybuyer. 25) and would also be approved to be used on a Class K (cooking oil) Fire. 56m x 1. As the name implies, they discharge a foam material rather than a liquid or powder. Controlled discharge. COMBINED FIRE RATING EXTINGUISHERS. Cylindrical tank the tank of any fire extinguisher is responsible for storing the extinguishing agent and the propellant under the correct amount of pressure. Here&x27;s how it works The Class A size rating represents the water equivalency. Use the correct fire extinguisher type to fight the fire. FAQs Highlights The ABC powder fire extinguisher is a popular choice for homes. Label C Fire extinguishers with a C label are made for use with electrical fires. What does 5a 25b fire extinguisher mean The 5A and 25B fire extinguisher ratings refer to the amount of water and soda ash that the extinguisher can spray, respectively. What is a 5 lb fire extinguisher. For example, our 2L Foamspray extinguisher has a rating. The letters on a fire extinguishers label indicate which classes of fire it can effectively fight. If you have a boat up to 40 feet; youll need two. The presence of flammable liquids will also require you to keep more fire extinguishers nearby. Firstly, red is the colour associated with both danger and fire and so there is an obvious association with fire extinguishers. A fire extinguisher is a requirement for the wellequipped amateur station. The higher the number the more effective the extinguisher. Portable fire extinguishers are generally provided as "first attack" units in fire fighting and should be. Aug 26, 2022 Extinguishers are given a letter rating and some also have a number designation, which come from being tested to UL 711, Rating and Fire Testing of Fire Extinguishers. A fire extinguisher is a requirement for the wellequipped amateur station. Read more. For example, our 2L Foamspray extinguisher has a rating of 5A 55B. 5 lb. These metals react violently with water or other chemicals and must be handled with great care. Apr 29, 2021 For example, our 2L Foamspray extinguisher has a rating of 5A 55B. Extinguishers are given a letter rating and some also have a number designation, which come from being tested to UL 711, Rating and Fire Testing of Fire Extinguishers. A 2A rating equals 2. Class K Fire extinguishers are have been rated to be used on Kitchen fires involving cooking oils and deep fryers. 25) and would also be approved to be used on a Class K (cooking oil) Fire. Read more. The status tag provides all the essential information you need to know about your fire extinguisher, including The name of the company and person who last inspected the fire extinguisher. Fire classifications for portable fire extinguishers are just like your A, B, C and are widely recognised - but the fire rating number printed alongside the fire classification, for example 21A and 113B might need a quick read-around to check your understanding. For example, these fire extinguishers are used to stop fires involving gasoline and cooking oil. 5 lb. Safe for use on electrical equipment. 5 gallons of water on Class A fires. A fire extinguisher is a fire extinguisher, meaning both residential and commercial grades will extinguish a fire, says Matthew Fix, president of Flow Fire Protection in Fort Collins, Colorado. The number in front of the A, B, or C indicates the rating size of fire the unit can extinguish. Apr 30, 2021 In the hands of trained personnel, portable fire extinguishers are the first line of defense against incipient fires, but in order to be useful they need to be accessible. This fire extinguisher can tackle up to 5 stacks of pre-determined combustible solids and up to 55 litres of the tested combustible fuel. ABCs of Portable Fire Extinguishers. Class B fire extinguishers have a slightly different numerical assignation. the numbers before b and c are a measure of the amount of square feet the fire extinguisher can put out. The foam blankets the fire, which. Sodium Bicarbonate or 2. 17 . Example A Fire Extinguisher with a rating of 2AK would contain the equivalent to 2. Class B Flammable liquids and gases such as gasoline, oils, paint, lacquer, and tar. COMBINED FIRE RATING EXTINGUISHERS. fire extinguisher technique. . thrill seeking baddie takes what she wants chanel camryn