In rigging, what does WLL stand for?

In rigging, WLL stands for Working Load Limit. This term is crucial as it defines the maximum load that a piece of equipment, such as a hoist, sling, or any lifting device, is rated to safely handle under normal operating conditions. The Working Load Limit provides a margin of safety to ensure that the equipment can perform effectively without the risk of failure. Proper understanding and adherence to WLL are vital to ensure both safety and efficiency in rigging operations, as exceeding this limit can lead to damaging equipment or even serious accidents.

Other options, while they might seem plausible as acronyms related to load limits, do not accurately represent the standard terminology used in the industry. Utilizing the correct terminology helps in communicating safety practices effectively across teams involved in rigging operations.