Which condition allows an employee to work near an energized electric power circuit?

Working near an energized electric power circuit requires strict safety measures to prevent accidents and injuries. Being protected against shock is critical because it directly addresses the risks associated with working in the vicinity of live electrical components. This protection can come in various forms, such as the use of proper personal protective equipment (PPE), insulated tools, and adherence to safety protocols that minimize the likelihood of electric shock.

The rationale behind this requirement is that electric power circuits can pose serious hazards. An unexpected contact with live parts can lead to severe injuries or fatal accidents. Therefore, ensuring that an employee has the necessary protective measures in place is fundamental to maintaining a safe working environment. Other factors, like prior experience, signing a waiver, or being trained in first aid, do not inherently provide the same level of safety assurance in the context of working near energized circuits. While these aspects may contribute to an employee's overall safety awareness and preparedness, they do not replace the need for adequate shock protection.