Red Seal ReadyCANADACONSTRUCTION ELECTRICIAN · CANADA
The app for iPhone, iPad and Android includes 1,500+ reviewed bilingual questions, three full 100-question mocks, circuit tools and private on-device progress. You can also try the free practice test and read the exam guide here.
Free download
Electrician Red Seal Exam Prep is an independent Construction Electrician Red Seal exam prep app for iPhone, iPad and Android. It has 1,500+ original questions in English and French, with an explanation for every choice, and timed 100-question mocks. The download is free with 50 questions and a 25-question sample mock; one C$19.99 purchase unlocks everything. No subscription.
Construction Electrician Red Seal exam: format, pass mark and how to prepare · Construction Electrician practice test: 25 free questions, online or PDF · Prep options compared
The download is free and includes 50 questions and a 25-question sample mock. One C$19.99 in-app purchase unlocks the full app for this trade. There is no subscription.
Prices are shown in CAD. Applicable taxes may be added at checkout by the App Store or Google Play.Yes. It is available for iPhone, iPad and Android on the App Store and Google Play.
Yes. Every question and explanation is available in English and French.
No. The full app works offline and needs no account. Answers, progress and your study plan stay on your device.
No. Red Seal Ready is an independent study app by Certloom Learning. It is not affiliated with the Red Seal Program, ESDC, the CCDA or any provincial apprenticeship authority.
Try a short scored practice set with explanations.
Looking for electrician Red Seal practice questions, 309A exam prep or a construction electrician study guide? This trade covers generating, distribution and service systems, wiring systems, motors and control systems, and signalling and communication systems. Ontario calls the trade Electrician – Construction and Maintenance (309A); Industrial Electrician (442A) is a separate trade.
Official Ontario trade profile (309A) · What Ontario code 309A means, with the other trade codes · Challenge the 309A exam in Ontario without an apprenticeship · Trade qualifier routes in other provinces
Choose the resources that fit your next study session. The demo and app are independent study aids; use official sources for exam rules.
25 reviewed bilingual questions for your trade, with answers and explanations, in your browser. No account. A timed 10-question demo drawn from the same set is also available.
Open the 25 free practice questions1,500+ bilingual questions, 100-question mock exams, interactive trade exercises and offline progress tracking. Free download on iPhone, iPad and Android with 50 free questions; one C$19.99 in-app purchase unlocks the full app. No subscription.
Prices are shown in CAD. Applicable taxes may be added at checkout by the App Store or Google Play.Read the exam breakdown and Red Seal Program resources free of charge. Your provincial or territorial authority determines eligibility and registration.
Official exam informationOntario details come from Skilled Trades Ontario, checked . Other provinces and territories set their own rules, so confirm yours with your apprenticeship authority.
100 multiple-choice questions in four hours, with a 70% pass mark. Each question has four choices and one correct answer, according to the Red Seal Program’s exam preparation guide. The exam guide on this site breaks the questions down by work area.
Yes. The Red Seal exam preparation guide asks you to confirm your exam language (English or French) when you register. In Ontario, Skilled Trades Ontario says exams are available in English or French only. Every question in the app is available in both languages.
In Ontario you write it in person at an exam centre. Skilled Trades Ontario delivers certifying exams itself, and Red Seal exams there may be written on a computer through the rsexam.ca system with an invigilator present. Your exam confirmation email says whether your location uses it. In other provinces, check with your apprenticeship authority.
Skilled Trades Ontario lists an exam fee of $150 plus HST, paid through the STO Portal. Apprentices who completed an Ontario training agreement do not pay it for their first attempt. Experienced workers who apply to challenge the exam also pay $235 plus HST for the Trade Equivalency Assessment. Other provinces set their own fees.
30 days. Skilled Trades Ontario says there is a mandatory 30-day waiting period before you can retake an exam you did not pass, and you pay the exam fee again before rebooking. Rewrite rules differ between provinces and territories, so confirm yours with your apprenticeship authority.
Yes, through Skilled Trades Ontario’s Trade Equivalency Assessment. You need verifiable proof of the trade’s skills and experience at least equal to the full apprenticeship, school hours included (9,000 hours for 309A). If you are approved, you can write the certifying exam, and after passing you pay a fee to receive the Certificate of Qualification.
Sources: Red Seal Program: exam preparation guide · Skilled Trades Ontario: exam scheduling · Skilled Trades Ontario: finish an apprenticeship · Skilled Trades Ontario: Trade Equivalency Assessment
Construction Electrician Red Seal exam: format, pass mark and how to prepare · Ontario trade codes explained
How to challenge the 309A exam in Ontario: eligibility, fees and steps · Trade qualifier routes by province · Red Seal exam rules by province: rewrites and fees
INSIDE THIS APP
iPhoneIn the control logic lab, press Start or Stop, trip the overload and watch the holding circuit respond. Practice questions on wiring, distribution and motor control then explain every option, so a wrong choice teaches the rule behind it.
MOTOR CONTROL SAMPLE
The overload relay has not tripped. Control voltage reaches the coil. With the circuit de-energized and locked out, one line fuse measures open.
Choose confidence first.
Swipe to see every screen; tap one to enlarge it.App previews. Check the store links above for available platforms.
OFFICIAL ALLOCATION
The official exam has 100 questions across five major work activities. The app’s full mocks follow this allocation.
TRANSPARENCY
This AI-assisted bank of 1,500+ practice records is checked with technical, bilingual, source, calculation and structural-originality controls. It contains no recalled or confidential exam questions, is not endorsed by the Red Seal Program and does not guarantee success. Always verify safety-critical guidance and code rules with official sources.