Which statement describes a prohibited practice in a LOTO program trainee understanding?

• A. Bypass procedures to resume work quickly
• B. Energy source identification
• C. Lockout devices
• D. Verification of zero energy

Answer: (D)

In a LOTO program, safety hinges on isolating all energy sources and then confirming that no energy remains before anyone works on the equipment. The action that is prohibited is bypassing procedures to resume work quickly. Skipping steps defeats the purpose of lockout/tagout and can allow unexpected energy release, leading to serious injury. Trainees must understand that identifying every energy source, applying the appropriate lockout devices, and then verifying zero energy are essential parts of the process. Verification of zero energy is not only allowable but required to ensure there is no residual energy before maintenance begins. The other steps—identifying energy sources, using lockout devices, and performing zero-energy verification—are all proper and necessary parts of a compliant LOTO program.