What kind of fire extinguisher can be used on a small paper fire?
Fire extinguishers with a Class A rating are effective against fires involving paper, wood, textiles, and plastics. The primary chemical used to fight these fires is monoammonium phosphate, because of its ability to smother fires in these types of materials.
What extinguishers are best to use on a paper fire?
Use: Water fire extinguishers are best for combatting Class A fires, for example fires involving organic solid materials, such as wood, cloth, fabric, paper and plastics.
How do you put out a small paper fire?
This can be done by spraying the burning matter with water (such as a hose or sprinkler system) or using a water fire extinguisher. Additionally, an alternative way to extinguish a Class A fire is to remove the oxygen content, which then ‘smothers’ the fire.
What type of fire extinguisher would you use on a paper or cardboard fire?
Foam extinguishers. They are the most common type of fire extinguisher for Class B fires, but also work on Class A fires as they are water-based. They are CREAM in colour and used for organic materials such as; paper and cardboard, fabrics and textiles, wood and coal including flammable liquids like paint and petrol.
Which two types of fire extinguishers should you never use on an electrical fire?
Water fire extinguishers have a class A rating and are safe for use on wood, paper and fabric fires. Water fire extinguishers are NOT suitable for electrical fires as water is a conductor and you are at risk of electrocution if used on this type of fire.
What is a Class K fire?
A Class K fire is fueled by flammable cooking liquids, such as cooking oil, and animal or vegetable-based greases. These liquids, when brought up to high temperatures, become volatile and can easily ignite. Due to their high flammability, they also spread rapidly.
Can a Class K fire extinguisher be used on any fire?
A Class C fire extinguisher is used on fires that involve live electrical equipment, which require the use of electrically nonconductive extinguishing agents. A Class K fire extinguisher is used on fires involving cooking media (fats, grease, and oils) in commercial cooking sites such as restaurants.
Where are Type K fire extinguishers required?
Subsection 6.6. 1 requires class K fire extinguishers be provided for hazards where there is a potential for fires involving combustible cooking media (vegetable or animal oils and fats).
Is it a legal requirement to have fire extinguishers?
The regulations state that a minimum of two Class A fire extinguishers on every floor of a building are needed, unless the premises are very small, in which case one may be acceptable. If there is a sprinkler or automatic suppression system in place, fewer fire extinguishers may be required.
What is the reference standard for portable fire extinguishers?
NFPA 10: Standard for Portable Fire Extinguishers.
What is a correct use for a portable fire extinguisher?
Aim the nozzle or hose at the base of the fire from the recommended safe distance. Squeeze the operating lever to discharge the fire extinguishing agent. Sweep the nozzle or hose from side to side until the fire is out starting at the recommended distance.