Firefighting Fundementals

Question 1

The fire tetrahedron consist of?

Answer 1

Oxygen, heat, fuel, chemical chain reaction

Question 2

Class ___ fires occur in combustible materials that produce an ash burning wood, paper. And cloth materials.

Answer 2

Alpha

Question 3

___ is a firefighting agent inteded primarily for use on class C and class B fires; however it is effective on class A fires. It is colorless, faintly sweet smelling, electrically non conductive gas, and leaves no residue. It extinguishes fires by inhibiting the chemical chain reaction of the combustion process.

Answer 3

Halon 1211

Question 4

PKP is primarily intended for use on class ___ fires?

Answer 4

Class B