What logic underpins the use of multiple independent anchors rather than a single strong anchor?

• A. Single anchor always best
• B. Aesthetics
• C. Redundancy and load distribution
• D. Using multiple anchors reduces cost

Answer: (C)

The idea being tested is using redundancy and distributing the load across several anchors. In rope rescue, loads can be unpredictable and dynamic, and any single anchor is at risk of slipping, pulling out, or failing under shock. When you place multiple independent anchors, the force is shared among them, so no one point bears the entire load. That lowers peak forces on each anchor, making failure less likely, and it provides a built-in backup if one anchor fails—others continue to hold and keep the system safe. This approach also gives you more flexibility to shape the load path and achieve more reliable distribution through proper arrangement, without overloading a single point. It’s not about aesthetics or cost; the priority is safety through redundancy and controlled load distribution.