Architecture Practice Exam 2025 – 400 Free Practice Questions to Pass the Exam

The correct answer identifies rubber as not being a type of sling commonly categorized in the context of lifting and rigging equipment.

Sling materials are specifically designed to support and lift loads, and they come in various forms, primarily reflecting their material composition and intended use. Wire slings, for instance, are constructed from wire rope and are known for their high strength and durability, making them suitable for heavy lifting tasks. Mesh slings, typically made from woven fabric, offer flexibility and protection for delicate loads, making them ideal for items that could be scratched or damaged by harder materials. Chain slings, which are made from linked metal chain, provide excellent strength, stability, and resistance to abrasion, being particularly advantageous for lifting heavy and bulky loads.

In contrast, while rubber may be used in some tools and devices used in lifting or securing objects, it is not classified as a sling material in the same way that wire, mesh, or chain are. These materials are engineered specifically for slings, whereas rubber does not have the structural properties or rigidity necessary to be classified under this category. Therefore, rubber stands out as the option that does not fit within the recognized types of slings used for lifting applications.