NM CID ES-3 Practice Questions - New Mexico CID ES-3 Low Voltage Special Systems (Under 50 Volts) Examination Exam

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Where an outdoor CATV drop enters a building, the outer conductive shield of the coaxial cable must be bonded or grounded:

As close as practicable to the point of entrance, typically with a listed grounding block connected per NEC 820.100 At the first TV set only, using the appliance equipment grounding conductor Only if the drop is longer than 150 feet To a dedicated isolated ground rod that is not bonded to the power system

Correct Answer:

As close as practicable to the point of entrance, typically with a listed grounding block connected per NEC 820.100

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