While most of our students pass their exams in 4-6 weeks, our system is a three month enrollment and allows for unlimited Home Study (computer software subscription), Seminars, and Tutoring for a three (3) month period. Experience requirement: 4 years on-the-job training under the supervision of a master electrician.Īpplications must be submitted to Texas Department of Licensing and Regulation TLDR online or at:Įxaminations are administered by the testing agency PSI Services LLC:.80 question exam, 4 hour time limit, minimum test score 70%.Important Note: Reference materials may be highlighted, underlined, tabbed, and notes math are all permitted prior to the exam session. NEC 2023 (NFPA 70 National Electrical Code).The following reference materials are allowed in the examination center: The Contractors School offers the only Complete 3-in-1 System consisting of:ġ) New NEC 2023 Home Study Computer Program with 15 excellent sample exams with 80 questions in each module to simulate your actual PSI state exam! Correct Answer: Ohms Law: I = P/E = 11000 watts / 240 volts = 46 A.Use Ohm’s Law to calculate what the load current would be, given that a 11,000 watt electrical hot tub (spa heater) is connected to a 240-volt residential service?.
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