Which statement correctly reflects what the rated capacity of a sling depends on?

Which statement correctly reflects what the rated capacity of a sling depends on?

• A. The size, configuration, and the angles formed by the legs of the sling
• B. The material of the sling
• C. The color of the sling
• D. The length of the sling

Answer: (B)

The main idea here is that the rated capacity of a sling is determined by the sling’s inherent strength, which comes from the material it’s made of. The strength of the material sets how much load the sling can safely bear before failure, so changing to a stronger or weaker material directly changes the rating. Color and length don’t change the material’s strength or how much load the sling is capable of handling; they’re cosmetic or geometric factors. The size and configuration and the angle between legs influence how the load is distributed in a lift and can require derating in practice, but the baseline rating fundamentally comes from the material’s strength. So, understanding that the material determines the rated capacity helps you predict how a sling will perform when different materials are used.

The main idea here is that the rated capacity of a sling is determined by the sling’s inherent strength, which comes from the material it’s made of. The strength of the material sets how much load the sling can safely bear before failure, so changing to a stronger or weaker material directly changes the rating.

Color and length don’t change the material’s strength or how much load the sling is capable of handling; they’re cosmetic or geometric factors. The size and configuration and the angle between legs influence how the load is distributed in a lift and can require derating in practice, but the baseline rating fundamentally comes from the material’s strength. So, understanding that the material determines the rated capacity helps you predict how a sling will perform when different materials are used.