The CSCS Health, Safety & Environment Test is required for nearly every construction site in the UK. It's 50 questions in 45 minutes, with 12 case study questions and 38 knowledge questions. Pass mark is 47/50. Below are 12 practice questions written in the exact CITB style for 2026.
Practice Questions & Answers
Q1. What does PPE stand for?
A1. Personal Protective Equipment.
Q2. What is the minimum width for a single-person scaffold platform?
A2. 600 mm.
Q3. When should you carry out a daily check on your harness?
A3. Before every use.
Q4. What's the safe lifting weight a fit adult can lift unaided?
A4. Around 25 kg, but always assess the load and use mechanical aids when possible.
Q5. Who has overall responsibility for site safety?
A5. The Principal Contractor under CDM 2015.
Q6. What does a yellow safety sign indicate?
A6. Caution / warning of risk.
Q7. When MUST you wear a hi-vis vest?
A7. Whenever working on or near moving plant or vehicles.
Q8. What's the recommended action if you discover damaged scaffolding?
A8. Stop work, isolate the area and report it immediately.
Q9. What is COSHH?
A9. Control of Substances Hazardous to Health.
Q10. What should you do before using a power tool?
A10. Carry out a pre-use check and ensure PAT testing is in date.
Q11. What's the legal noise exposure limit (daily)?
A11. 85 dB(A) — above this, hearing protection is mandatory.
Q12. What does a blue safety sign indicate?
A12. A mandatory action (e.g. wear gloves).
Tips to Pass
- Use only CITB 2026-aligned mocks.
- Practise the case studies separately — they're 25% of the test.
- Drill PPE colour codes until automatic.
- Aim for 49/50 in practice — gives a buffer on the day.
- Get familiar with the on-screen format.
Take the full mock test
Explore more in Professional Certification or browseall CSCS practice tests.
Related reading: CSCS Test Practice Guide.
Quick study plan
If you only have a fortnight to prepare, split your time into three blocks. Spend the first few days reading any official handbook or syllabus straight through — don't try to memorise yet, the goal is familiarity. Move on to topic-by-topic revision, focusing on the areas you found least intuitive on the first read. In the final week, switch to timed mock tests under exam conditions; mark every paper ruthlessly and read every explanation, including for questions you got right by guessing. Most candidates improve by 8–12 marks between their first and third mock simply by closing knowledge gaps this way.
Common myths to ignore
Three myths trip up more candidates than any single topic. The first is that "if I sit enough mocks, I'll spot the real questions on test day" — modern UK exam banks contain hundreds of items and the question you see on the day will probably be brand new to you. The second is that you can cram the night before; most assessments reward calm focus more than recent recall, and tired candidates make basic mistakes. The third is that the pass mark is the only thing that matters: aiming for a comfortable buffer of 5–10 marks above the threshold is the single best insurance against an unlucky paper.
What to do on test day
Plan to arrive 15–20 minutes early with valid photo ID — usually a UK driving licence or passport — and any booking confirmation you've been emailed. Eat something light beforehand, drink water but not so much that you'll need a comfort break mid-paper, and silence your phone before you walk through the door. Read every question twice, flag anything you're unsure of, and never leave a blank — there's no negative marking on the assessments most readers of this site sit, so a considered guess is always better than no answer at all.
The CSCS Health, Safety & Environment Test is required for nearly every construction site in the UK. It's 50 questions in 45 minutes, with 12 case study questions and 38 knowledge questions. Pass mark is 47/50. Below are 12 practice questions written in the exact CITB style for 2026.
Practice Questions & Answers
Q1. What does PPE stand for?
A1. Personal Protective Equipment.
Q2. What is the minimum width for a single-person scaffold platform?
A2. 600 mm.
Q3. When should you carry out a daily check on your harness?
A3. Before every use.
Q4. What's the safe lifting weight a fit adult can lift unaided?
A4. Around 25 kg, but always assess the load and use mechanical aids when possible.
Q5. Who has overall responsibility for site safety?
A5. The Principal Contractor under CDM 2015.
Q6. What does a yellow safety sign indicate?
A6. Caution / warning of risk.
Q7. When MUST you wear a hi-vis vest?
A7. Whenever working on or near moving plant or vehicles.
Q8. What's the recommended action if you discover damaged scaffolding?
A8. Stop work, isolate the area and report it immediately.
Q9. What is COSHH?
A9. Control of Substances Hazardous to Health.
Q10. What should you do before using a power tool?
A10. Carry out a pre-use check and ensure PAT testing is in date.
Q11. What's the legal noise exposure limit (daily)?
A11. 85 dB(A) — above this, hearing protection is mandatory.
Q12. What does a blue safety sign indicate?
A12. A mandatory action (e.g. wear gloves).
Tips to Pass
- Use only CITB 2026-aligned mocks.
- Practise the case studies separately — they're 25% of the test.
- Drill PPE colour codes until automatic.
- Aim for 49/50 in practice — gives a buffer on the day.
- Get familiar with the on-screen format.
Take the full mock test
Explore more in Professional Certification or browseall CSCS practice tests.
Related reading: CSCS Test Practice Guide.
