Which action is most appropriate when hot work risk is present near explosives?

• A. Continue with the work
• B. Move to a different area without authorization
• C. Ignore risk
• D. Stop work and follow permit requirements

Answer: (D)

Hot work near explosives must be tightly controlled because ignition sources from welding, cutting, or other heat can trigger an explosion. The correct action is to stop the work and follow the permit requirements. The permit system is the safety mechanism that ensures hazards are identified and addressed before any hot work resumes—this means checking that the area is prepared, explosives are removed or properly isolated, ignition sources are controlled, a fire watch is in place, and all personnel are aware of the plan. If any risk is present, halting work and reapplying or updating the permit ensures the necessary safeguards are put in place. Continuing the work, moving without authorization, or ignoring risk bypasses these critical controls and dramatically increases the chance of a severe incident.