In which position is the rated capacity highest for a 30' polyester round sling that is red in color?

The rated capacity is highest for a 30' polyester round sling when it is used in the basket position. This configuration allows the sling to utilize its full strength as the load is distributed evenly across the looped sections of the sling. In the basket position, the load pulls on both sides of the sling, effectively doubling the strength of the material being used.

In contrast, other positions, such as vertical (where the load is applied to a single part of the sling) and choked (which places a stress point on the sling as it wraps around the load), do not offer the same level of strength because they do not take advantage of the sling’s entire load-bearing capacity. Thus, the basket position maximizes the rated capacity of the sling, making it the ideal choice for lifting heavy or awkwardly-shaped loads safely and effectively.