What is the primary purpose of Lockout/Tagout procedures?

What is the primary purpose of Lockout/Tagout procedures?

• A. Prevent unexpected energization during maintenance
• B. Increase production speed
• C. Reduce PPE requirements
• D. Improve aesthetics of the workspace

Answer: (A)

Lockout/Tagout procedures are safety controls designed to prevent unexpected energization and startup of equipment while someone is performing maintenance or repair. The main goal is to protect workers from injuries that could occur if a machine or its energy sources release power while someone is working on it. This is done by de-energizing the equipment, isolating all energy sources, and applying a lock to the energy-disconnecting device plus a tag that warns others not to restore energy. The lock physically prevents the machine from being turned back on, and the tag communicates that maintenance is in progress. Before work starts, the technician verifies the system is at zero energy, and after completion, the locks and tags are removed only by the person who applied them, followed by a careful re-energization test. This focus on preventing harm during maintenance distinguishes it from aims like increasing production speed, reducing PPE needs, or improving workspace appearance.

Lockout/Tagout procedures are safety controls designed to prevent unexpected energization and startup of equipment while someone is performing maintenance or repair. The main goal is to protect workers from injuries that could occur if a machine or its energy sources release power while someone is working on it. This is done by de-energizing the equipment, isolating all energy sources, and applying a lock to the energy-disconnecting device plus a tag that warns others not to restore energy. The lock physically prevents the machine from being turned back on, and the tag communicates that maintenance is in progress. Before work starts, the technician verifies the system is at zero energy, and after completion, the locks and tags are removed only by the person who applied them, followed by a careful re-energization test.

This focus on preventing harm during maintenance distinguishes it from aims like increasing production speed, reducing PPE needs, or improving workspace appearance.