Which electrical safety practice is emphasized during drills?

Which electrical safety practice is emphasized during drills?

• A. Working on live circuits with gloves
• B. Lockout-tagout procedures and verify de-energization
• C. Ignore PPE for electrical work
• D. Remove all safety procedures if the space is small

Answer: (B)

Isolating energy sources and confirming the system is de-energized before any electrical work is the fundamental safety practice during drills. Lockout-tagout procedures provide a formal, reliable way to do this: you apply locks to energy-isolating devices and attach tags to warn that the equipment must not be energized, followed by testing to verify zero voltage before starting work. This approach prevents accidental energization, reduces the risk of electric shock and arc flash, and protects both personnel and equipment. In drills, following lockout-tagout ensures a controlled environment and compliance with safety requirements. Other ideas—working on live circuits, ignoring PPE, or dropping safety procedures because space is small—significantly increase risk and are not acceptable.

Isolating energy sources and confirming the system is de-energized before any electrical work is the fundamental safety practice during drills. Lockout-tagout procedures provide a formal, reliable way to do this: you apply locks to energy-isolating devices and attach tags to warn that the equipment must not be energized, followed by testing to verify zero voltage before starting work. This approach prevents accidental energization, reduces the risk of electric shock and arc flash, and protects both personnel and equipment. In drills, following lockout-tagout ensures a controlled environment and compliance with safety requirements. Other ideas—working on live circuits, ignoring PPE, or dropping safety procedures because space is small—significantly increase risk and are not acceptable.