VIP Exclusive
IEC Journeyman Electrician VIP Practice Exam
IEC — The Independent Electrical Contractors (IEC) association delivers a nationally recognized apprenticeship program that prepares electricians for state-administered Journeyman Electrician licensing exams — open-book, NEC-based tests of 80–100 questions administered over 3–4 hours with a 70–75% passing threshold; this VIP exam mirrors the NEC code knowledge, calculations, and application skills tested across those state licensing exams.
31
Questions
180m
Time Limit
75.00%
To Pass
Question 1 of 31👑 VIP
A residential electrician is sizing conductors for a 240V, single-phase branch circuit that runs 125 feet (one-way) from the panel to a workshop subpanel. The load draws 30 amperes continuously. Using #8 AWG copper conductors with a resistance of 0.778 ohms per 1,000 feet, what is the approximate voltage drop in the circuit?
Questions 2–31 and full explanations are VIP-exclusive.