The extinguish certain types of fire they would use carbon dioxide (CO2)
A well Control Firefighter is a firefighter who extinguishes oil and Gas well fires .. This site shows what the job entails http://www.wildwell.com/
"Courageous firefighter" isn't a word.
A firefighter extinguishes fire to keep people safe.
foam
a basic firefighter does not use any math but if you are an EO (Engine operator) yes you with use math because you have to do pump operations and hydraulics.
Fire Sciences
a firefighter
The plural of fireman is firemen. If you want to use inclusive language, then you can say firefighter and firefighters.
The bold firefighter went in the burning building.
To be a firefighter, you must know many techniques.
a firefighter
use the buttens on your controler haha