Know the basics?
Prove your thinking.
Work through realistic faults, pipe measurements and multi-step calculations. Read the evidence, compare the options and choose the best answer.
What you’ll be tested on
A tougher mix of practical fault-finding, jointing decisions, water behaviour and calculations.
How it works
- Answer 50 questions, with five from every topic.
- Choose one answer each time. You can go back and change it.
- Use paper or a calculator if helpful. Complete all 50 questions before revealing your score and explanations.
- Try again for a different mix, with shuffled answer choices.
Your progress stays in this browser when storage is available. The quiz is completely free. No payment required.
A learning check for practical plumbing skills. It is not an NVQ assessment, a qualification or proof of practical competence. It does not cover gas work, electrical installation, boiler servicing or unvented-cylinder work.
Choose the best answer. Complete all 50 questions before revealing your score and explanations.
Ready to see your score?
Enter your email to reveal your score, topic breakdown and answer explanations. Completely free — no payment required.
Your results
Your topic breakdown
This score reflects answers to this knowledge quiz only. It is not a practical assessment or a certificate.
Turn knowledge into hands-on confidence.
Practise pipe joints, soldering, radiators, taps and toilets at The Plumbing School in Deeside.
Explore the practical plumbing course →About the questions and study material
These are original questions written for The Plumbing School, informed by the free BPEC plumbing study guides: Health & Safety, Scientific Principles, Common Plumbing Processes, Cold Water and Central Heating. This challenge edition extends the practical course with applied calculations and diagnostic scenarios; this is not an official BPEC or City & Guilds assessment.
Read BPEC’s free study guides. For actual installations, follow current requirements and the relevant manufacturer’s instructions. Further checks: JG Speedfit technical FAQs and HSE hot-work safety.