A public building is being renovated, and the existing electrical installations are in poor condition. What is the first step that should be taken before any new work can begin?
- AInstall new electrical panels
- BRemove all existing electrical installations
- Perform a detailed electrical inspection
- DInstall temporary power sources
Exam tip
Always prioritize safety and compliance with the code by performing a detailed electrical inspection before starting any renovation work.
Why C is correct
According to 2026 NFPA 70 NEC Article 90.2, all electrical installations must be inspected and tested before any new work can begin. Options a, b, and d are not the first steps required by the code.