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PC Professional Electrical Contractor VIP Certification Exam
PC — Most U.S. state electrical contractor licensing exams are administered by PSI Exams or Prometric on behalf of state electrical boards, typically consisting of 80–100 questions over 4 hours with a 70% passing threshold, using the current adopted edition of the National Electrical Code (NEC/NFPA 70) as the primary open-book reference.
30
Questions
120m
Time Limit
70.00%
To Pass
Question 1 of 30👑 VIP
A residential dwelling unit has a 200-ampere, 120/240-volt single-phase service. The electrician needs to determine the minimum size copper equipment grounding conductor required for this service. According to NEC Table 250.122, what is the minimum size copper EGC required when the overcurrent device rating is 200 amperes?
Questions 2–30 and full explanations are VIP-exclusive.