Avoid rubbing fall protection equipment on which surfaces?

• A. Abrasive surfaces and sharp edges
• B. Hot surfaces
• C. Wet surfaces
• D. Rough clothing

Answer: (A)

Abrasion and cuts from rough or sharp surfaces can seriously weaken fall protection gear. Ropes and webbing are designed to bear loads, but rubbing on abrasive materials or sharp edges wears away fibers, causing frays, thinning, or deep cuts that reduce strength and can fail during a fall. To prevent this, route lines away from sharp edges, use edge protectors, and inspect gear for wear. Hot surfaces can burn or degrade materials, wet surfaces affect handling and grip, and rough clothing can snag gear, but the direct, most dangerous damage comes from abrasion against abrasive surfaces and sharp edges.