If an explosion has occurred, the safety briefing should stress the potential that a secondary explosive device exists.

If an explosion has occurred, the safety briefing should stress the potential that a secondary explosive device exists.

• A. False
• B. True
• C. Unknown
• D. Maybe

Answer: (B)

The important idea here is that you must assume there could be a second explosive device after an initial blast. This mindset is essential because attackers may place a secondary device to harm responders or to maximize casualties, so the danger at the scene can persist even after the first blast. By stressing the possibility in the safety briefing, you reinforce cautious behavior: maintain a safe perimeter, avoid touching suspicious objects, and coordinate with specialized teams (like explosive ordnance disposal) before approaching or moving debris or unattended items. This approach helps prevent a follow‑on blast and keeps responders and bystanders safer while the scene is managed. The other options imply less certainty, but the reality of many incidents is that a secondary device may exist, so the briefing should reflect that risk.

The important idea here is that you must assume there could be a second explosive device after an initial blast. This mindset is essential because attackers may place a secondary device to harm responders or to maximize casualties, so the danger at the scene can persist even after the first blast. By stressing the possibility in the safety briefing, you reinforce cautious behavior: maintain a safe perimeter, avoid touching suspicious objects, and coordinate with specialized teams (like explosive ordnance disposal) before approaching or moving debris or unattended items. This approach helps prevent a follow‑on blast and keeps responders and bystanders safer while the scene is managed. The other options imply less certainty, but the reality of many incidents is that a secondary device may exist, so the briefing should reflect that risk.