Which load condition requires extra caution due to risk of cutting or tearing slings?

• A. Rough, sharp edges on the load
• B. Smooth rounded surfaces
• C. Uniform color
• D. Low temperature

Answer: (A)

Rough, sharp edges on the load create a risk of cutting or tearing slings because they concentrate pressure on a small area of the sling, allowing the edge to slice through fibers or webbing as the sling bears the load. This abrasion reduces the sling’s effective strength and can lead to sudden failure if the edge eats through the sling under load. To prevent it, use edge protection (padding, corner guards, wooden boards), choose the appropriate sling type, and inspect for damage before lifting. Smooth rounded surfaces don’t present the same cutting risk, and color or low temperature aren’t primary factors in causing cuts to slings.