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Licensed Electrical Contractor VIP Certification Practice Exam
Licensed Electrical Contractor Practice Test — This exam mirrors state-administered Licensed Electrical Contractor licensing exams (issued by state electrical boards and administered via PSI Exams or Prometric), which typically consist of 80–100 open-book NEC-based questions covering code, calculations, safety, and business law, with a 3–4 hour time limit and a 70–75% passing score; exact format varies by jurisdiction.
30
Questions
180m
Time Limit
75.00%
To Pass
Question 1 of 30👑 VIP
A commercial lighting circuit is rated at 20 amperes and supplies only continuous loads — luminaires that will operate for more than 3 hours at a stretch. Per the NEC, what is the minimum required ampacity of the ungrounded branch circuit conductors supplying this load?
Questions 2–30 and full explanations are VIP-exclusive.