To minimize the physical limitations of PPE, a firefighter should:

• A. Take breaks
• B. Hydrate frequently
• C. Eat during scene
• D. Wear extra PPE

Answer: (B)

Maintaining fluid balance is essential when wearing PPE because the gear traps heat and makes it harder for the body to shed heat while you’re performing demanding work. Hydrating frequently helps replace fluids lost through sweating, supports maintaining blood volume, and preserves sweating and skin cooling, which in turn helps keep core temperature and physical performance more stable. This directly addresses the physical strain that PPE imposes, making hydration the most effective way to minimize those limitations.

Breaks can help with cooling, but they don’t prevent the fluid loss and heat buildup that occur during continuous work in PPE. Eating during a scene isn’t relevant to reducing PPE-related limitations and can distract from urgent tasks. Wearing extra PPE would add more insulation and heat, worsening the problem. So staying hydrated throughout the operation is the best approach.