NCCER Electrical - National Center for Construction Education and Research Electrical Certification Practice Test
NCCER Electrical Grounding & Bonding
What is the primary purpose of an equipment grounding conductor (EGC) in an electrical circuit?
Select your answer
A
To carry normal load return current back to the source
B
To provide a low-impedance fault current path so overcurrent devices can operate
C
To reduce voltage drop on long circuit runs
D
To balance the load between phase conductors
Hint
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