What are slings used for in hoisting?

Slings are crucial components in hoisting operations, designed primarily to secure and lift loads safely. When using hoisting equipment, the sling provides a means to attach the load to the lifting device, such as a crane or hoist, ensuring that the weight is evenly distributed and can be lifted without slipping or shifting.

By providing a secure connection between the load and the hoisting equipment, slings enhance the overall safety of the operation, preventing accidents that could result from improper load handling. They come in various materials and styles, each suited for different types of loads and lifting conditions, reinforcing their fundamental role in hoisting applications.

The other options focus on functions that slings do not perform, such as measuring distance, supporting operators, or shielding from hazards, making them irrelevant in the context of the primary purpose of slings in hoisting.