What can happen if rope rubs on an edge without protection?

• A. It becomes stronger.
• B. Fibers abrade and weaken, increasing failure risk.
• C. It reduces wear over time.
• D. It cleans the rope.

Answer: (B)

When rope rubs on an edge without protection, the contact creates high localized wear on the fibers. The edge acts like a sharp knife for the rope, causing micro-cuts and fraying in the sheath and, over time, into the core. Repeated loading at that sharp contact aggressively abrades the material, thinning the fibers and reducing overall strength, which raises the risk of failure under load. Edge protection and proper containment distribute the load and cushion the rope, dramatically reducing this damage.

This isn’t a process that makes the rope stronger or safer over time, nor does it clean the rope. It’s about accelerated wear and potential hidden damage from friction.