NABCEP PVIS Practice Questions - NABCEP PV Installer Specialist Certification Exam

When developing a safety plan for a PV installation, what is the purpose of a lockout/tagout (LOTO) procedure?

To prevent unauthorized access to the customer's home To ensure hazardous energy sources are isolated and de-energized before maintenance or installation work To lock the PV modules to the racking system To tag equipment for warranty tracking purposes

Correct Answer:

To ensure hazardous energy sources are isolated and de-energized before maintenance or installation work

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