September 8, 2013

FCC Technician Exam Question Of The Day (T0A03)

Q) What is connected to the green wire in a three-wire electrical AC plug?

A) Safety ground

NJ2X Notes:
The green wire in house wiring AC is designated for safety ground.  Copper and green wires are used only for grounding purposes. These wires are specifically for grounding electrical items.

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