Connecticut Journeyman Electrician Vocabulary Game
Exam terms with clues and explanations by OpenExamPrep.
About the Connecticut Journeyman Electrician Vocabulary Game
A free word game for the Connecticut Journeyman Electrician exam. Each round shows a clue for one of 20 exam terms across 16 topics. Recall the term, spell it out, then read a short explanation. Rounds pick a random term, so you can keep playing as long as you like.
How to Play
- 1Read the clue and type a term with the right number of letters (3 to 6). Abbreviations count: type the letters only.
- 2Press Check Answer or Enter. Each letter changes color to show how close you are.
- 3You have 6 tries. Stuck? Need a hint? asks the AI tutor for a nudge without giving the term away, and Skip moves to a new term.
- 4After the round, read the explanation, ask the AI to explain it, share your result, or press Next.
- ARight letter, right spot
- AIn the term, wrong spot
- ANot in the term
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Topics in the Connecticut Journeyman Electrician Vocabulary Game
Electrical theory
Distribution circuits
Electrical continuity
Conductors and cables
Raceway systems
Special occupancies
Rotating machines
Overcurrent protection
Electrical power
Low voltage
Lighting
Outline lighting
Fire alarm systems
Workplace safety
High voltage
Photovoltaics
Sources for these terms (17)
- 29 CFR 1910.399 — Definitions applicable to this subpart (2025 CFR) · Source checked 2026-11-03
- 29 CFR 1910.305 — Wiring methods, components, and equipment for general use (2025 CFR) · Source checked 2026-11-03
- 29 CFR 1926.405 — Wiring methods, components, and equipment for general use (OSHA) · Source checked 2026-11-03
- 29 CFR 1926.449 — Definitions applicable to this subpart (OSHA) · Source checked 2026-11-03
- SI Units – Electric Current (NIST) · Source checked 2026-11-03
- Ampere: Introduction (NIST) · Source checked 2026-11-03
- Preventing Home Fires: Arc Fault Circuit Interrupters (AFCIs), CPSC Publication 5133 · Source checked 2026-11-03
- The Basics of Grounding and Bonding (NFPA) · Source checked 2026-11-03
- NFPA 70 (2026 edition) First Draft public input report, Code-Making Panel 6 (NFPA) · Source checked 2026-11-03
- Best Practices for Automatic Transfer Switches Operation and Maintenance (PNNL) · Source checked 2026-11-03
- NFPA 70 (2023 edition) First Draft public input report, Code-Making Panel 3 (NFPA) · Source checked 2026-11-03
- NFPA 70 (2023 edition) First Draft public input report, Code-Making Panel 16 (NFPA) · Source checked 2026-11-03
- NFPA 70 (2023 edition) First Draft public input report, Code-Making Panel 18 (NFPA) · Source checked 2026-11-03
- A Guide to Fire Alarm Basics (NFPA) · Source checked 2026-11-03
- Establishing Boundaries Around Arc Flash Hazards, OSHA Publication 4474 · Source checked 2026-11-03
- Basic Lightning Impulse Insulation Level (BIL), IEEE Technology Navigator · Source checked 2026-11-03
- NFPA 70 (2023 edition) First Draft public input report, Code-Making Panel 4 (NFPA) · Source checked 2026-11-03
About the CT Electrician Exam
The Connecticut E-2 Unlimited journeyman electrician exam is administered by PSI under the Department of Consumer Protection. It is an open-book test covering 16 subject areas including electrical theory, wiring methods, grounding, load calculations, motors, photovoltaics and construction safety.
Exam sponsor: Connecticut Dept. of Consumer Protection (DCP). The requirements and fees below concern the certification or admission exam, separate from our free practice resources.
Questions
80 questions
Time Limit
3.5 hours
Passing Score
70%
Reported exam pass rate: Not published by DCP or PSI. Exam sponsor website
Fees, eligibility, and exam policies can change. Confirm them with the exam sponsor before applying or paying.
Frequently Asked Questions
Is the CT Electrician vocabulary game free?
Yes. The game is free to play with no sign-up. Signing in adds AI explanations for any term.
How does the CT Electrician vocabulary game work?
Each round shows a clue for one of 20 CT Electrician terms. Guess the term in six tries: green means the right letter in the right spot, yellow means the letter is in the term but in another spot, and gray means it is not in the term. After the round, read the explanation and play the next term.
Where do the CT Electrician terms come from?
OpenExamPrep researched each term from the Connecticut Dept. of Consumer Protection (DCP) content outline and primary sources, listed under Sources on this page. The game is independent study material, not an official exam resource.
What is the Connecticut E-2 Unlimited license?
The E-2 Unlimited is Connecticut's journeyman electrician designation. It allows you to perform electrical work under the supervision of a licensed contractor.
What NEC edition does Connecticut use?
The PSI Electrical Trades bulletin permits either the 2020 or the 2023 edition of the National Electrical Code in the testing room. The 2022 Connecticut State Building Code, which governs installations in the field, adopts the 2020 NEC with Connecticut amendments.