2391 Inspection & Testing Pro

Pass the City & Guilds 2391-52 with 445 exam-standard questions, real exam-format mock tests, and the field tools you will actually use on site.

Built against BS 7671:2018+A4:2026 Part 6 (Inspection and Testing).

EXAM PREP — OPEN BOOK & CLOSED BOOK
The 2391-52 is sat in two parts, so the question bank is organised the same way. Work through the full open-book syllabus, then switch to Closed Book to drill the topics you must know without the regs in front of you.

• Initial Verification — 97 questions
• Periodic Inspection — 103 questions
• Test Procedures — 48 questions
• Certification and Reporting — 63 questions
• Fault Coding — 67 questions
• Safe Isolation and GS38 — 31 questions
• Statutory Requirements — 36 questions

Every question carries a worked explanation, and diagrams are drawn to scale for test sequences, schedules and certificate extracts.

MOCK TEST THAT MATCHES THE REAL THING
60 questions in 120 minutes, weighted across topics exactly as the real 2391-52 paper is. Questions and answer options are shuffled on every attempt, so you learn the subject rather than the position of the right answer.

FOUR ON-SITE CALCULATORS
• Max Zs — 0.8 x tabulated rule of thumb
• Ring Final — (r1+r2)/4 continuity check
• Adiabatic — S = the square root of (I squared x t) / k
• Voltage Drop — mV/A/m x Ib x L

QUICK REFERENCE
13 reference cards across test and limiting values, classification and reporting, safe isolation and GS38, and test sequence and procedure. Bookmark the ones you keep coming back to.

FIELD TOOLS
• Digital Certificates — build EIC, Minor Works and EICR / Condition Reports, then export a clean PDF
• Visual Inspection — full Schedule of Inspection, tickable on site
• Dead Testing and Live Testing — Schedule of Test Results, step by step
• EICR Coding Guide — C1, C2, C3 and FI, with the reasoning behind each
• Fault Coding Trainer — classify real EICR observations and check yourself against the correct code

ALSO INCLUDED
• Flash cards for rapid revision
• Voice-over in UK English, so you can revise hands-free
• Progress history and per-topic scoring to show where you are weak
• Choose 1 to 100 questions per practice session
• Exam date reminders

Free to start. A subscription unlocks the full 445-question bank, unlimited mock exams, all calculators and Quick Reference, the fault coding trainer, and certificate export.

Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in your Google Play account settings.

This is an independent exam-preparation app and is not affiliated with or endorsed by City & Guilds or the IET.

Source link for the statutory material referenced: https://www.legislation.gov.uk/uksi/1989/635/contents

Privacy Policy: https://www.webrichsoftware.com/privacy.html

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