- Board question
What are the four general categories of chemical agents?
Nerve agents, blister agents, blood agents, and choking agents. Riot control agents and incapacitating agents are also encountered but are not casualty agents in the same sense.
- Board question
What does CBRN stand for?
Chemical, biological, radiological, and nuclear.
- Board question
What is M8 paper used for and what do the colors mean?
M8 paper detects and gives a presumptive identification of liquid chemical agents. Yellow or gold indicates a G-series nerve agent, dark green indicates a V-series nerve agent, and red indicates a blister agent. It only works on liquid, not vapor, and a color change is presumptive, not confirmation.
- Board question
What is M9 paper and how does it differ from M8 paper?
M9 paper is adhesive-backed tape worn on the uniform or attached to equipment. It turns red, pink, or reddish purple when it touches a liquid chemical agent droplet. Unlike M8 paper, it detects that an agent is present but does not identify which agent it is.