Which term refers to a device that holds or supports loads, often used in lifting or securing?

• A. Sling
• B. Spacer
• C. Shim
• D. Socket

Answer: (A)

The term that refers to a device that holds or supports loads, often used in lifting or securing, is indeed "sling." Slings are commonly made from materials such as fabric or chain and are designed specifically to lift or hold heavy items. They are widely used in various industries, including construction and manufacturing, to ensure safe lifting and securing of loads. Their design allows them to distribute the load evenly, making them effective for a variety of applications, whether it be for hoisting equipment or securing items during transport.

The other terms listed, while they relate to structural and mechanical contexts, serve different purposes. "Spacer" refers to a device used to maintain a distance between two components, primarily for alignment or to prevent contact. "Shim" is a thin piece of material used to fill small gaps or spaces, providing adjustments but not typically for lifting or securing loads. "Socket," in mechanical contexts, usually pertains to a receptacle or fitting that receives another part, such as a bolt or a light bulb, rather than a device designed for lifting or supporting weights.