What measure designates a safe work zone around ordnance?

What measure designates a safe work zone around ordnance?

• A. Work without a designated zone; proceed with caution.
• B. Establish a designated safe work zone with controlled access and clear boundary markings.
• C. Ignore boundary markings.
• D. Keep only the area staff on leave.

Answer: (B)

The main idea here is controlling who can enter the area around ordnance by clearly defining and protecting a safe work zone. Establishing a designated safe work zone with controlled access and clear boundary markings is the best approach because it sets a visible barrier, limits entry to authorized personnel only, and communicates the hazard to everyone nearby. This combination of access control and clear boundaries helps prevent accidental handling, near-misses, or exposure to detonation risks, while providing a framework for supervision and safety procedures. Other options fail because they remove or ignore the protections: working without a designated zone or ignoring boundary markings increases the chance of untrained or unauthorized people entering the hazard area; keeping only staff on leave does not actually restrict access or establish safety controls, so the risk remains.

The main idea here is controlling who can enter the area around ordnance by clearly defining and protecting a safe work zone. Establishing a designated safe work zone with controlled access and clear boundary markings is the best approach because it sets a visible barrier, limits entry to authorized personnel only, and communicates the hazard to everyone nearby. This combination of access control and clear boundaries helps prevent accidental handling, near-misses, or exposure to detonation risks, while providing a framework for supervision and safety procedures.

Other options fail because they remove or ignore the protections: working without a designated zone or ignoring boundary markings increases the chance of untrained or unauthorized people entering the hazard area; keeping only staff on leave does not actually restrict access or establish safety controls, so the risk remains.