SC Lightning Protection Practice Questions - South Carolina Lightning Protection Systems Contractor Examination Exam

NEC 2020 Section 250.60 (Use of Air Terminals) prohibits which of the following?

Bonding LPS electrodes to the electrical grounding electrode system Using air-terminal conductors and their driven electrodes in lieu of the grounding electrodes required by 250.50 for wiring systems and equipment Installing a Type 1 SPD at the service Using a concrete-encased electrode as part of the electrical GES

Correct Answer:

Using air-terminal conductors and their driven electrodes in lieu of the grounding electrodes required by 250.50 for wiring systems and equipment

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