Who is allowed to call for power to be restored after it has been removed?

The scenario relates to the protocols surrounding the restoration of power in a railway or transit system, which is critical for ensuring safety and operational efficiency. The correct choice is that the employee who requested the removal of power is the one authorized to call for its restoration.

This is significant because that employee is typically directly involved in the situation that necessitated the power removal. They would have the most comprehensive understanding of the current conditions, tasks being performed, and any ongoing work that could be impacted by the re-energizing of the systems. This ensures that all safety protocols are followed and that no personnel or operational risks are present before power is restored.

The responsibility tied to this decision underscores the importance of effective communication and accountability within operational procedures, where those who are most informed about a specific situation hold the authority to initiate changes.