Choose your trade
Revision notes and exam-style questions, grouped by trade and level. Pick a path to start — your readiness score builds as you go. Timed mock exams live under Practice.
Plumbing — Level 2 & 3
Level 2 foundations grouped the way the job actually works, and the Level 3 design & diagnosis depth above it.
Open PremiumGas — ACS
Pass your domestic gas ACS — CCN1 core safety, CENWAT, CPA1 combustion, the appliance tickets, plus unvented hot water (G3) and water regs (WRAS).
Open Free notesElectrical — 18th Edition & 2391
The wiring regulations (BS 7671) and inspection & testing (2391) — shock protection, devices, the test sequence and certification.
Open PremiumF-Gas — Category 1
The mandatory refrigerant-handling certificate (2079) — GWP, leak checking, certification and safe recovery.
Open FreeGet Site Ready — CSCS
Getting onto site — the CSCS / CITB health, safety & environment test, PPE and the common site hazards.
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