9. How is equipment containing ungrounded electrical systems required to be marked? A. With green wires B. With a sign reading "Caution: Ungrounded System Operating at _______ Volts Between Conductors" C. With a red X D. With a sign reading "Danger: Do Not Touch Ungrounded System, Operating at _______ Volts"

9. How is equipment containing ungrounded electrical systems required to be marked? A. With green wires B. With a sign reading "Caution: Ungrounded System Operating at _ Volts Between Conductors" C. With a red X D. With a sign reading "Danger: Do Not Touch Ungrounded System, Operating at _ Volts"

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter25: Television, Telephone, And Low-voltage Signal Systems

Section25.1: Television Circuit

Problem 10R: It is generally understood that grounding and bonding together all metal parts of an electrical...

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