Firefighters use several kinds of fire-fighting chemicals:
For ordinary fires: water or a Class A extinguisher
For fires involving combustible chemicals such as gasoline, grease, or oil (Class B): C02 (carbon dioxide), dry chemical extinguishers such as foam, sodium bicarbonate, potassium bicarbonate, or monoammonium phosphate
For fires involving electrical equipment (Class C): C02 or dry chemical extinguishers such as the above -- never use water on an electrical fire!
Put it out
with a hose
It depends on the type and size of the fire.
Extinguished
=get dressed==put on helmet=
Put On Uniform
Firefighters in an engine company drag hoses into a burning building to put the fire out.
Put on uniform Pray Put their gear on.
Yes, the noun 'firefighter' is a descriptive noun, a noun that give you a picture of the person or thing.For example, in the sentence, "People put out the fire.", a perfectly correct sentence but it doesn't give a clue who those people are (passersby, neighbors, the family?). The sentence, "Firefighters put out the fire." tells you that the fire was put out by professionals and it was probably put out safely.
It depends if you are volunteer or not also the station.
Water, foam, powdered chemicals like sodium bicarbonate
firefighter, fire-fighter