Which statement about technical decontamination is true?

• A. It is usually the first response action taken
• B. It involves specialized personnel and equipment
• C. It requires minimal resources
• D. It is often used in mass incidents

Answer: (B)

Technical decontamination is a process that involves specialized personnel and equipment to effectively remove hazardous substances from individuals, equipment, or the environment. This type of decontamination is often conducted after gross decontamination has occurred, utilizing more advanced techniques and tools to ensure thorough cleaning and the safety of responders and the public.

The utilization of specialized personnel is critical, as they are trained to handle hazardous materials safely and use the appropriate methods to mitigate risks. The equipment involved may include items such as pressure washers, chemical neutralizers, and personal protective equipment, which are specifically designed for dealing with hazardous substances.

In contrast, the other options highlight aspects that are not typically characteristic of technical decontamination: it is not the first response action, as initial responses often focus on gross decontamination; it does not require minimal resources due to the need for specialized tools and personnel; and while it may be used in mass incidents, it is not exclusively defined by that context. Thus, option B accurately aligns with the true nature and requirements of technical decontamination.