Which factor is a key reason to rotate teams during heavy work periods?

• A. To finish as quickly as possible
• B. To manage fatigue
• C. To track assignments
• D. To increase gear usage

Answer: (B)

Fatigue is a major limiter of safety and performance during heavy, sustained work. When teams push for long periods, physical exhaustion, reduced grip strength, slower reaction times, and impaired decision-making creep in. Rotating teams gives workers a chance to rest, rehydrate, cool down, and regain mental focus. Fresh crew members bring sharper situational awareness and can re-evaluate hazards, conditions, and plans with clearer judgment, which lowers the risk of mistakes, tool drops, or missed safety checks. This approach directly targets the safety risks that accumulate with fatigue and helps keep operations by maintaining consistent performance.

Finishing quickly isn’t the primary aim, and rotating to track assignments or to push more gear usage doesn’t address the fatigue-related safety risks.