In NBC contamination coding, which type is designated by the letter N?

In NBC contamination coding, which type is designated by the letter N?

• A. Biological
• B. Nuclear
• C. Chemical
• D. None

Answer: (B)

In NBC contamination coding, letters quickly identify the hazard type. The letter N stands for Nuclear, signaling a radiological contamination. This guides responders to use radiation monitoring, appropriate PPE, and decontamination steps specific to radioactive hazards. Biological and Chemical are indicated by other letters, not N, and there is an actual Nuclear category, so None would not fit.

In NBC contamination coding, letters quickly identify the hazard type. The letter N stands for Nuclear, signaling a radiological contamination. This guides responders to use radiation monitoring, appropriate PPE, and decontamination steps specific to radioactive hazards. Biological and Chemical are indicated by other letters, not N, and there is an actual Nuclear category, so None would not fit.