What are the five classes of fire.
This is the current US category:
http://www.falckproductions.com/resources/fire-safety-and-firewatch/classes-of-fire-a-b-c-d-and-k/
The the titles change in other countries.
http://www.falckproductions.com/resources/fire-safety-and-firewatch/classes-of-fire-a-b-c-d-and-k/
The the titles change in other countries.