A residence is supplied by 2/0 AWG service entrance conductors. Checking Table 250.66, we find that the minimum grounding electrode conductor must be a(n) ____________________ AWG copper conductor.
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Q2: In addition to carrying the unbalanced current,
Q3: When calculating the size of the required
Q4: When there are four or more appliances
Q5: Loads, such as heating and air-conditioning, that
Q6: When calculating the size of the required
Q8: The service neutral conductor may be insulated
Q9: In a residential service, the grounded (neutral)
Q10: The grounding electrode conductor is sized according
Q11: The main service disconnecting means in this
Q12: When calculating residential service load, _ are
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