CircuitReady
Exam-focused revision for electrical apprentices

CircuitReady Revision System

Level 3 electrical revision guides, practice questions, worked explanations, quick reference cards and study plans — built to help apprentices revise with more structure.

Built by an apprentice, for apprentices.

4 Guides240 Practice QuestionsWorked ExplanationsQuick Reference Cards7-Day Plans
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Guide cover
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Sound familiar?

You've sat through the lessons. You've read the notes. But when you try a practice paper, the answers all sound similar and it is hard to know why you got it wrong.

CircuitReady is built to make revision clearer. Each guide breaks the unit into focused sections, gives you practice questions, explains the answers and helps you revise with a simple 7-day plan.

More than just revision guides

CircuitReady is being built as a practical revision system for electrical apprentices. Right now, you can get the Level 3 unit guides, free question taster and 4-guide bundle. Over time, the system may expand into quick test sheets, exam-ready checklists, progress trackers, fault-finding workflow packs and CircuitReady Pro.

Available now

Ready to download

  • Level 3 unit revision guides
  • 240 practice questions across 4 guides
  • Worked answer explanations
  • Quick reference cards
  • 7-day study plans
  • Free 10-question revision taster
  • Level 3 bundle
Coming later

Possible future tools

  • Quick test sheets
  • Exam-ready checklists
  • Student progress tracker
  • Fault-finding workflow packs
  • Three-phase basics pack
  • CircuitReady Pro

Not yet available. Ideas being explored as CircuitReady grows.

Free Download

Try 10 Free Level 3 Questions

Download the free revision taster and test yourself on 10 tricky questions Level 3 students commonly get wrong.

  • Covers Electrical Science, Fault Diagnosis, Inspection & Testing, and Systems Design
  • Shows the common wrong answer
  • Gives the correct answer
  • Explains why the right answer is right
  • Free PDF download
Download Free Revision Taster

No spam. Just CircuitReady revision updates. You can unsubscribe at any time.

Free revision taster cover

Choose Your Revision Guide

Pick the exam you are sitting next, or get all 4 available guides together in the bundle.

Principles of Electrical Science
Calculation-heavy exam

Principles of Electrical Science

Revision support for formulas, AC theory, motors, transformers, lighting calculations and worked examples.

  • 60 practice questions
  • 25+ worked calculations
  • Full formula sheet
  • Pass / Merit / Distinction strategy
Get this guide — £9.99
Fault Diagnosis & Rectification
Practical fault-finding revision

Fault Diagnosis & Rectification

Revision support for fault symptoms, testing logic, rectification steps and scenario-style questions.

  • 60 practice questions
  • Fault-finding scenarios
  • Worked answer explanations
  • 7-day study plan
Get this guide — £9.99
Inspection, Testing & Commissioning
Testing sequence and key numbers

Inspection, Testing & Commissioning

Revision support for safe isolation, test sequence, RCDs, Zs, insulation resistance, PFC and documentation.

  • 60 practice questions
  • Worked calculations
  • Quick reference cards
  • 7-day study plan
Get this guide — £9.99
Electrical Systems Design
Open-book exam support

Electrical Systems Design

Revision support for cable selection, protective devices, design logic and On-Site Guide lookup speed.

  • 60 practice questions
  • On-Site Guide speed strategy
  • Quick reference cards
  • 7-day study plan
Get this guide — £9.99
★ Best Value — Save 37%

Level 3 Revision Bundle

Get all 4 currently available CircuitReady Level 3 revision guides together.

Principles of Electrical Science
Fault Diagnosis & Rectification
Inspection, Testing & Commissioning
Electrical Systems Design
4
Guides
240
Questions
Worked answers
Quick refs
7-day plans

Can you answer this?

Sample Question

A measured Zs of 1.2Ω is obtained. The tabulated maximum is 1.37Ω. Applying the 80% rule, is this acceptable?

This is the kind of detail that catches students out. CircuitReady guides explain the answer, not just whether you were right or wrong.

Built for apprentices who need clear revision

  • Clear explanations without unnecessary waffle
  • Practice questions that test real understanding
  • Worked answers so you can see why you got it wrong
  • Quick reference cards you can screenshot for last-minute revision
  • 7-day plans to help you stay focused before your exam

CircuitReady was built while studying for Level 3 electrical exams. The aim is simple: make revision clearer, more structured and easier to follow.

Future CircuitReady tools

If the launch goes well, CircuitReady may expand into Unit 301, Level 2 Electrical Installation, 18th Edition, 2391, quick test sheets, fault-finding workflow packs, three-phase basics and progress trackers.

Future Update

Coming later — CircuitReady Pro

CircuitReady Pro is a future revision tool idea designed to help apprentices spot weak areas, revise with more focus and track progress. The PDF guides are available now.

Frequently Asked Questions

No. CircuitReady is an independent revision aid. It is not affiliated with or endorsed by any awarding body.