Which mode focuses on limiting exposure by avoiding direct contact with the material?

Which mode focuses on limiting exposure by avoiding direct contact with the material?

• A. Offensive mode
• B. Defensive mode
• C. Recovery mode
• D. Exposure mode

Answer: (B)

Defensive mode focuses on limiting exposure by avoiding direct contact with the material. In this stance, responders stay out of the hazard zone, establish a safe perimeter, use barriers and remote methods to control the release, and prevent spread. The goal is to protect people by keeping away from the substance rather than handling it directly. Offensive operations would involve direct interaction with the material to stop the release, which increases exposure risk; recovery mode centers on cleanup after the incident is stabilized; an option like exposure mode isn’t a standard HazMat posture and wouldn’t emphasize avoidance of contact.

Defensive mode focuses on limiting exposure by avoiding direct contact with the material. In this stance, responders stay out of the hazard zone, establish a safe perimeter, use barriers and remote methods to control the release, and prevent spread. The goal is to protect people by keeping away from the substance rather than handling it directly. Offensive operations would involve direct interaction with the material to stop the release, which increases exposure risk; recovery mode centers on cleanup after the incident is stabilized; an option like exposure mode isn’t a standard HazMat posture and wouldn’t emphasize avoidance of contact.