How should flexible cords and cables be used in temporary installations?

• A. They should be permitted for temporary use, protected from damage, and removed when no longer needed.
• B. They should be used as permanent wiring.
• C. They should be left in place indefinitely.
• D. They should be buried.

Answer: (A)

Flexible cords and cables are meant for short-term power needs, not as a replacement for fixed wiring. In temporary installations, they can be used, but only as a temporary measure and they must be protected from physical damage (not exposed to pinch points, sharp edges, or heavy traffic) and removed when the temporary work ends. They should also be appropriate for the environment (indoor or outdoor, damp locations) and used with proper overcurrent protection and, when required, GFCI. Leaving cords in place indefinitely or burying them is not acceptable because it creates ongoing hazards and isn’t considered proper temporary wiring.