Open Book Module

Periodic Inspection & Condition Reporting (Open Book)

In-depth guidance on periodic testing, sampling strategies, EICR inspection schedules, and defect classification.

Key Learning & Examination Objectives

  • Purpose & frequency of periodic inspection
  • Determining extent and limitations with clients
  • Schedule of inspections for existing installations
  • EICR defect observation coding (C1, C2, C3, FI)
  • Operational limitations and danger notification

Overview of Periodic Inspection

The Periodic Inspection & Condition Reporting (Open Book) module evaluates your practical understanding of BS 7671:2018+A4:2026 Part 6 (Inspection and Testing) and IET Guidance Note 3. Candidates preparing for the City & Guilds 2391-52 qualification must demonstrate complete accuracy in both theoretical principles and field test execution.

Important BS 7671 Standard Note

All questions in this module strictly reflect the latest UK wiring regulations BS 7671:2018+A4:2026. Pay special attention to maximum earth fault loop impedance tables, temperature correction factors (0.8 × Zs rule), and RCD trip testing thresholds.

Question Bank Details

Our full mobile app contains 72 practice questions for this topic alone. You can test your knowledge right now using our web quiz player.