Which type of sling allows for load contact points to be shifted?

• A. Single-ply sling
• B. Continuous or endless sling
• C. Double-ply sling
• D. Fixed sling

Answer: (B)

The continuous or endless sling is specifically designed to allow for load contact points to be adjusted and shifted. This type of sling is created by sewing the sling material into a loop, which means that it doesn't have fixed ends like other slings. Because of this loop construction, users can attach the sling to the load in various orientations, allowing them to find the optimal angle and lifting point.

This adjustability facilitates better load distribution and can enhance safety by providing flexibility in handling different shapes and sizes of loads. Such features make continuous or endless slings extremely versatile, which is particularly advantageous in scenarios where the load may need to be shifted or repositioned during lifting operations.

In contrast, single-ply, double-ply, and fixed slings do not offer the same capability for shifting load contact points, as they are typically designed with specific configurations that do not allow for the same level of adjustability as seen in continuous or endless slings.