Free Practice Test
South Carolina Residential Electrical Contractor
Try 10 questions weighted like the real PSI Residential Electrical exam — services and branch circuits, electrical theory, grounding, overcurrent protection, pools and generators and safety — on the 2023 NEC. You get a score for each area and a cited explanation for every answer.
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Topic Breakdown
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Codebook Explanations
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The South Carolina Residential Electrical exam is 60 questions in 3 hours, open book, and you need 44 correct (73.3%). You get three attempts in a year, and you also pass a separate Business and Law exam.
Related reading
South Carolina Residential Electrical Exam Day: PSI, Open Book, 60 Questions in 3 Hours
What to expect on PSI's South Carolina Residential Electrical exam: the eligibility letter, scheduling, the books you may bring and how you may mark them, experimental questions, the 44-of-60 pass mark and the three-attempts-a-year limit.
What's on the South Carolina Residential Electrical Exam? PSI's 9 Areas and 60 Questions
PSI's South Carolina Residential Electrical exam: 60 open-book questions in 3 hours, 44 to pass. The nine content areas and their question counts, from services and branch circuits to pools, generators and safety, and how to study them on the 2023 NEC.
South Carolina Residential Electrician License: Requirements, Exams, Fees, and Bond
How to get South Carolina's Residential Electrician license from the Residential Builders Commission: one year of experience, the 60-question Residential Electrical exam and Business and Law, three attempts a year, $135 + $220 in fees, the $10,000 bond and exam waivers.