What is the purpose of Personnel limits?

• A. Design explosive ops to ensure minimum exposure of personnel to explosives according to cardinal principle.
• B. To reduce the overall cost of munitions handling.
• C. To maximize safety by limiting oxygen exposure.
• D. To track personnel attendance during operations.

Answer: (A)

The idea being tested is protecting people by limiting who is exposed to explosive hazards during operations. Personnel limits are about designing the activity so only the essential people are present and exposed to the minimum risk possible, in line with the cardinal principle of explosive safety. This principle prioritizes minimizing exposure to hazards to reduce the chance of injury or worse if something goes wrong, and it guides how we plan, stage, and execute handling and firing tasks. By restricting who is near the explosives, we decrease potential casualties from blasts, fragmentation, or accidental initiation, and we reinforce safe procedures, training, and protective measures. The other options miss the safety focus: reducing handling costs isn’t the primary aim, limiting oxygen exposure isn’t applicable to this context, and tracking attendance is administrative rather than a safety-driven limit on exposure.