Question

what is a proper practice for a lockout/tagout situation?
the person who placed the first lock and tag is authorized to remove any others.
a supervisor must be present whenever a lock and tag are placed.
multiple lockout devices are required when more than one person is accessing the equipment.
only one lock and tag should ever be applied, regardless of the number of people working.

Explanation:

En un proceso de lockout/tagout, cuando más de una persona accede al equipo, se requieren múltiples dispositivos de bloqueo para garantizar la seguridad de todos. Esto es una práctica estándar para evitar riesgos eléctricos o mecánicos.

Answer:

Multiple lockout devices are required when more than one person is accessing the equipment.