According to NEC Table 250.66, the minimum size copper grounding electrode conductor for a service entrance installed with 4/0 copper conductors is__________.
A) 8 AWG
B) 6 AWG
C) 4 AWG
D) 2 AWG
Correct Answer:
Verified
Q30: A(n) _ is the conductor connected to
Q31: The _ is the conductor used to
Q32: When a ground ring is used as
Q33: The type of cable normally used as
Q34: Where service entrance conductors extend from the
Q36: A system or circuit conductor that is
Q37: When bonding together the noncurrent-carrying metal parts
Q38: _ is the term for being connected
Q39: Service entrance cables must be supported by
Q40: Ground rods must be at least _
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