Who is permitted to work under hoist or rigged loads?

The option indicating that employees engaged in the initial connection of the steel are permitted to work under hoist or rigged loads is correct because safety protocols and regulations set forth by OSHA specify that only those individuals who are directly involved in the assembly or connection of the rigged equipment are allowed to be under the load.

This measure is primarily in place to ensure the safety of all workers on the site, as being in the vicinity of a hoisted load poses significant risks. Those engaged in initial connections are typically trained and equipped to handle these specific tasks safely, thus minimizing the danger associated with overhead lifting.

In contrast, having all employees at the worksite or supervisors working under hoisted loads would increase risk without proper training and protective measures. Maintenance staff, unless specifically involved in rigging operations, are also not authorized to work under loads, as their responsibilities do not typically involve such tasks. This limited access policy is crucial for maintaining a safe working environment.