What are the four basic safety controls used when handling munitions?

• A. Administrative controls, PPE, emergency communications, and inspection routines.
• B. Engineering controls, PPE, and administrative controls.
• C. Administrative controls, PPE, labeling, and guarding.
• D. Engineering controls, administrative controls, PPE, and proper handling procedures.

Answer: (D)

The four basic safety controls used when handling munitions are engineering controls, administrative controls, PPE, and proper handling procedures. Engineering controls reduce or eliminate hazards at the source, like secure storage, segregation of incompatible items, and equipment that prevents unintended movement. Administrative controls guide how work is done—standard operating procedures, training, supervision, and routine maintenance to minimize human error. PPE provides personal protection when hazards can’t be fully removed or controlled. Proper handling procedures lay out the exact, safe steps for every task involving munitions, ensuring consistent, correct actions during inspection, loading, transport, and storage.

This combination creates layers of protection: design and equipment lessen the hazard, procedures and training reduce mistakes, wearing protective gear guards against residual risks, and explicit handling steps ensure safe practice every time. Other options omit one of these essential elements, making them less comprehensive for the high-risk context of munitions handling.