CCQ (EN) — Electrician

1. About the CCQ Electrician exam

The Electrician (Électricien) qualification exam is the official theoretical evaluation administered by the Commission de la construction du Québec (CCQ). Passing this exam is a key step toward obtaining a journeyman competency certificate and being authorized to work as an electrician on Quebec construction sites.

The exam covers four sections weighted as follows: Planning electrical work (22%), Installing electrical equipment (24%), Connecting equipment and systems (25%), and Branch circuit systems (29%). It is offered in French and English in multiple-choice format and lasts approximately 3 hours, with a passing grade of 60%.

2. Exam structure at a glance

Unlike most CCQ trades, the Electrician exam is unusually even across its four sections. The lightest weighs 22% and the heaviest just 29% — a candidate who is strong in three sections but weak in the fourth will still struggle. Uniform preparation matters more here than in trades with one dominant section.

3. Detailed competency elements

Section 1 — Planning electrical work (22%)

• Maintain a safe work environment and follow equipment lockout procedures
• Prepare the materials needed for the work
• Use electrical measurement instruments and interpret the readings
• Calculate current, voltage, power, and resistance
• Select overcurrent protection devices and the required conductors

Section 2 — Installing electrical equipment (24%)

• Install conductors and cables; raceways, conduits, and fittings; boxes and enclosures; cable trays; panels
• Determine conductor diameter
• Calculate box-fill volume
• Identify code-compliant installations

Section 3 — Connecting equipment and systems (25%)

• Install grounding systems and verify bonding continuity
• Install low-voltage distribution systems
• Perform service connections
• Install metering equipment
• Install generators
• Install fire alarm systems, intrusion alarm systems, control equipment, and CCTV cameras

Section 4 — Branch circuit systems (29%)

• Locate and install connection outlets
• Install lighting systems
• Perform the electrical connection of heating, air conditioning, and ventilation systems
• Install motor control systems and force-motive equipment
• Recognize and interpret symbols and nameplates
• Understand control schematics and command systems
• Distinguish signal types, control loops, and PLC components
• Install and connect different types of transformers
• Calculate transformer input and output values

4. Documents provided at the exam

This is a defining feature of all CCQ trade qualification exams: unlike RBQ contractor exams (some of which are open book), CCQ exams are systematically closed book regardless of the trade. For Electrician candidates this is particularly demanding because the Quebec Electrical Code (CSA C22.10) is large and table-heavy — plan your study accordingly.

5. Recommended study documents

The CCQ suggests the following references for preparation. None of them will be available during the exam — they are study aids only. Use them to build understanding, then test recall with practice questions and flashcards.

• Quebec Construction Code, Chapter V — Electricity (Canadian Electrical Code Part I with Quebec amendments, CSA C22.10, 21st edition) — CSA, Mississauga, 2018, 692 p. (shop.csa.ca, cmeq.org)
• Service d'électricité en basse tension (Hydro-Québec norm E.21-10) — Hydro-Québec, 10th edition (June 2014), Montréal, 210 p. (hydroquebec.com)
• CMEQ Guide technique 2007 — Corporation des maîtres électriciens du Québec, Anjou, 2007, 614 p. (cmeq.org)
• Électrotechnique — Wildi, Théodore, 4th edition, Presses de l'Université Laval, Québec, 2005, 1215 p.
• CAN/ULC-S536 — Inspection and Testing of Fire Alarm Systems — ULC, Toronto, 2004 (ul.com)
• CAN/ULC-S524 — Installation of Fire Alarm Systems — ULC, Toronto, 2006 (with Amendment 1) (ul.com)

6. What makes the Electrician exam different

The Electrician trade has the most code-driven exam on the CCQ roster. The Quebec Electrical Code (CSA C22.10 — the Quebec adoption of the Canadian Electrical Code Part I) is the spine of the test. Conductor sizing, box-fill volume, overcurrent protection, grounding rules, branch-circuit calculations, and motor connection limits all flow from C22.10. A candidate who has not internalized the code's structure will not pass — there is no manual at the exam to look up a rule.

The exam is also unusually even across its four sections (22%, 24%, 25%, 29%). Most CCQ trades have one dominant section that drives the score; Electrician does not. A candidate strong in three sections but weak in one — say, control schematics and PLCs in Section 4, or grounding in Section 3 — will still struggle to clear 60%. Calibration matters: spend roughly equal preparation time on each of the four sections rather than over-investing in your strongest one.

Section 4 (29%) deserves special attention because it spans both traditional electrical work (lighting, HVAC connections, motor control) and modern controls and instrumentation (signal types, control loops, PLC components, transformer calculations). Many candidates from older training pipelines find the controls/PLC content hardest. Because the exam is closed book, the platform also tracks what you've actually memorized — flashcards spaced over multiple sessions surface weak areas before exam day.

7. Recommended preparation strategy

1. Anchor preparation around the Quebec Electrical Code (CSA C22.10). Internalize the structure of the code, its tables, and its rules — this knowledge powers nearly every question on the exam.
2. Treat the exam as closed book from day one. Memorize ampacity tables, conduit fill rules, voltage drop limits, and branch-circuit rules — you will not have a code book to consult.
3. Read the recommended documents in this order: CSA C22.10 (the foundation), then Wildi's Électrotechnique (theory and machines), then the CMEQ Guide technique (Quebec practical applications), then ULC S524/S536 (fire alarm systems for Section 3), then Hydro-Québec E.21-10 (for service-related Section 3 questions).
4. Calibrate across all four sections. Track your mock-exam scores by section and rebalance preparation time toward your weakest section. Don't let a weak section pull you below 60%.
5. Drill calculations daily. Voltage, current, power, resistance, conductor sizing, box fill, transformer ratios, motor sizing — calculation questions are common and easy points if you have the formulas memorized.
6. Take at least two full mock exams under real conditions (3 hours, no documents, single sitting) before scheduling the real exam.
7. Review every wrong answer. The Prof-RBQ.ca platform shows the reasoning behind each correct answer — read every explanation, even on questions you got right.

8. Why Prof-RBQ.ca for the Electrician exam

• Aligned with the official CCQ structure — content mapped one-to-one to the four sections, with code-rule coverage anchored to CSA C22.10.
• Closed-book training methodology — flashcards and spaced practice designed for memorization of code tables and rules, not lookup.
• Mock exams in CCQ format — multiple choice, 3-hour timing, scoring out of 60% — so exam day feels familiar.
• Detailed answer explanations — every question, right or wrong, comes with a written rationale tied back to the code rule or theoretical principle.
• Bilingual — full course in English and French. The CCQ exam itself is offered in both languages.
• A free section is available so you can try the platform before committing.

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