Class K extinguishers are used on Class K fires, i.e., kitchen grease. It may use a special high-temperature foam that causes saponification of the fat and oil, causing it to be extinguished.
Yes. They are rated for the type of fire they can be used against, and the capacity of the extinguisher.
It will put out burning fluids.
A typical restaurant would require at least one Type ABC fire extinguisher plus a Type K fire extinguisher near the kitchen (for grease and fryer fires).
A Class D fire extinguisher is recommended for extinguishing a metal fire.
Only the type of fire that is highlighted
you'll never know when any type of fire extinguisher can come handy in case of a fire
A Class A fire extinguisher is recommended for wood fires.
Fire Extinguisher
Liquid
You need to use a Class B extinguisher on flammable liquids.
class c fire extinguisher
A type b extinguisher puts out a class B fire, i.e., flammable/combustible liquids and gases.