Which of the following actions must be taken last when reenergizing equipment?

When reenergizing equipment, ensuring that visual confirmation of personnel clearance is conducted last is a critical safety measure. This step ensures that all individuals in the vicinity of the equipment are accounted for and positioned safely away from any potential hazards. Performing this confirmation at the end of the process minimizes the risk of accidental reenergization while people are still in the zone of danger.

Prior to this step, actions such as warning employees and removing tools are necessary to prepare the environment for the reenergization safely. However, visual confirmation acts as the final check before power is restored, reinforcing the importance of ensuring that no one is in harm's way. This sequence of actions prioritizes safety and aligns with best practices in electrical safety protocols, where confirming a safe environment is essential for preventing accidents.