Virginia Master Electrician Exam Preparation

Prepare and study for your state Master Electrician examination in the comfort of your home.

Original price was: $895.00.Current price is: $695.00.

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Our Virginia Master Electrician practice exams simulate the experience of taking the computerized state examination. Our online class will teach you how to pass the Master Electrician Test.

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Colorado Master Electrician Exam Preparation is our specialty since 1972. School enrollment is complete with Home Study Computer Program, Tutoring, and Live Seminars with real questions, answers, code references, and calculations to prepare you for the actual PSI state licensing exam.

Candidates for state licensure must now pass an exam administered by PSI prior to submitting an application for licensure. See the recommended steps listed below:

    1. Study to pass your state exam on the first try with our Home Study Computer Program (Click ADD TO CART above)
    2. Register to take your exam online at www.psiexams.com or call (855) 898-0710
    3. Schedule an appointment to take the examination with PSI
    4. Take and pass the state exam
      • You must bring two valid forms of identification
      • Arrive 30 minutes prior to the scheduled examination appointment.
    5. File a license application with the Board

 

 

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Below are a few questions from your upcoming PSI state exam:

  1. A set of six 600 kcmil THHN ungrounded supply conductors are connected in parallel for the secondary of a transformer. What would be the calculated minimum Grounded Conductor required for this installation?
    • Correct Answer: NEC – Table 250.102(C)(1) Note 1, Chapter 9 Table 8.
      1. Per Table 250.102(C)(1), and using Note 1, calculate the equivalent area: 600 kcmil x 6 conductors = 3600 kcmil.
      2. Then calculate 12.5% of 3600 kcmil: 3600 kcmil x 0.125 = 450 kcmil.
      3. Per Table 8 of Chapter 9; up to a standard size of 500 kcmil.
  2. Photovoltaic systems operating at what DC voltage or greater between any two conductors shall be protected by a listed PV arc fault circuit interrupter or other system components listed to provide equivalent protection?
    • Correct Answer: NEC – 690.11 “operating at a PV voltage of 80 volts or more”.
  3. Given that a three-phase transformer will supply a load side voltage of 208-volts that draws 385 amperes of current, what would be the MINIMUM size transformer required for this service installation?
    • Correct Answer: Using Ohm’s Law calculate: P = I x E x 1.732 = 385 A x 208 V x 1.732 = 138,699 VA, then size up to 150 kVA .

  • NEC 2023 (NFPA National Electrical Code)

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