CITB HS&E Test (CITB Health, Safety and Environment Test — Operatives (CSCS)) — Free Online Mock Test

CITB HS&E Test exam at a glance

CITB HS&E Test full-length mock tests

Attempt 50 full-length CITB HS&E Test mock tests, each a distinct question set built on the real 50-question, 45-minute pattern — with instant scoring and section-wise analysis. The first 3 are free.

CITB HS&E Test key facts & eligibility

Who is eligible for CITB HS&E Test?

Open to anyone. The Operatives test is the level needed for most CSCS cards, including Labourer (green), Trainee, Apprentice and most Skilled Worker (blue) cards. The green Labourer card also needs the Level 1 Award in Health and Safety in a Construction Environment.

Last verified October 2026 against CITB — Operatives test, CITB — Book a HS&E test, CSCS — Health and safety test, CSCS — HS&E test FAQ, HSE — Construction health and safety. Always confirm current details on the official website before you register.

CITB HS&E Test section breakdown

The CITB HS&E Test mock test on Wrexa Edge replicates the real exam's section structure — same names, same question count per section, same time limits. No inter-section breaks — the timer runs continuously.

• HS&E Operatives Test (50 Q)
  50 questions · 45 minutes · ~54 sec/question

CITB HS&E Test scoring & marking scheme

Strategy: CITB HS&E Test has no negative marking. Attempt every question — blank answers cost you potential marks but cannot pull your score down.

Scale: CITB HS&E (%), pass mark 90% (45/50).

How CITB HS&E Test is conducted

• Mode
  Proctored — Wrexa Edge mirrors this with a webcam-based proctoring flow (face detection, room scan, fullscreen lock, tab-switch detection).
• Test format
  Linear / fixed-form — every candidate sees the same number of questions per section.
• Backtracking
  Allowed — you can revisit and change answers within a section.
• Mark for review
  Available — flag tough questions and return to them before submitting the section.

CITB HS&E Test time strategy

With 50 questions in 45 minutes, you have about 54 seconds per question on average. Successful candidates aim for the following pacing on each section:

• HS&E Operatives Test (50 Q)
  Target ~54 sec/question. If a question takes more than 81 seconds, mark for review and move on.

Wrexa Edge's analytics show your actual time-per-question after every mock so you can spot which sections you're losing time on.

CITB HS&E Test topics covered

Across the 50 Wrexa Edge variants of CITB HS&E Test, the following topics appear most often (sample distribution from one variant):

HS&E Operatives Test (50 Q)

• CITB HS&E — High risk activities: Working at height · 5
• CITB HS&E — General safety: Electrical safety · 4
• CITB HS&E — Environment: Waste · 4
• CITB HS&E — General safety: Site transport · 3
• CITB HS&E — Health and welfare: Manual handling · 3
• CITB HS&E — High risk activities: Excavations · 3
• CITB HS&E — Legal and management: Behavioural · 3
• CITB HS&E — Health and welfare: Hazardous substances · 3

CITB HS&E Test difficulty calibration

Foundation tier. Foundation-level: covers core concepts taught up to high school. Suitable for first-time test takers.

CITB HS&E Operatives test practice for the CSCS card, in the real format: 50 multiple-choice questions in 45 minutes, pass mark 45/50. Covers all five core knowledge areas — legal and management, health and welfare, general safety, high risk activities and environment — including behavioural "what should you do?" questions. · Official language: English.

Verified content — Wrexa Edge's CITB HS&E Test bank has been deeply curated with real exam-aligned content (estimated 80% syllabus coverage).

How Wrexa Edge prepares you for CITB HS&E Test

• Real test-day interface
  Our cert skin mirrors the actual CITB HS&E Test testing software — same timer, palette, tools, and navigation.
• 50 distinct variants
  2500 unique practice questions, each variant a fresh test — not just shuffled options.
• Detailed analytics
  Scaled score, section accuracy, topic-wise heatmap, time-per-question — see where to focus after every attempt.
• Spaced repetition (Notebook)
  Wrong answers and flagged questions flow into an SM-2 spaced-repetition deck so you actually retain what you learn.
• Optional proctoring
  Browser-based face-api detection (no install) — turn it on to simulate real CITB HS&E Test test-day conditions.
• Free to start
  No credit card. Sign up, pick a variant, and your first CITB HS&E Test mock starts in under a minute.

Expert take: what CITB HS&E Test really tests

The CITB Health, Safety and Environment test for Operatives is the touch-screen test most UK construction workers must pass before applying for a CSCS card. It has 50 multiple-choice questions in 45 minutes, and the pass mark is 90% — at least 45 correct answers. Questions are drawn from five core knowledge areas: legal and management, health and welfare, general safety, high risk activities and environment. The old separate behavioural case studies have been removed, but behavioural “what would you do?” questions are now mixed into the 50 knowledge questions.

CITB HS&E Test study plan

A phase-by-phase roadmap from your first concept to test-ready. Stretch or compress each phase to fit the time you have before your attempt.

Where CITB HS&E Test can take you

A strong CITB HS&E Test result opens up these careers and higher-study paths:

• Construction labourer (CSCS Labourer card)
  Needs the Operatives HS&E test plus the Level 1 Award in Health and Safety in a Construction Environment to apply for the green card.
• Apprentice or trainee
  Apprentice and Trainee CSCS cards also require the Operatives-level test, passed within two years of applying.
• Skilled tradesperson (bricklayer, joiner, plasterer)
  Most blue Skilled Worker cards pair a trade NVQ/SVQ Level 2 with the Operatives HS&E test.
• Groundworker or plant operative
  Site roles involving excavations and plant start from the Operatives test; some specialist cards need a Specialist-level HS&E test as well.

Best books & official prep for CITB HS&E Test

• Health, safety and environment test for operatives and specialists (GT100) — CITB
  The official revision book — it contains the content the test is drawn from, set out as questions and answers.
• CITB HS&E test app (Operatives) — CITB
  Official app with timed mock tests and voiceover options to practise against the 45-minute clock.

Official practice: Revise from CITB’s GT100 book or the official HS&E test app, then take timed mock tests until you reliably score above 45/50 — the 90% pass mark leaves room for only five mistakes.

Previous-year papers: CITB does not publish past tests; the GT100 revision material and the official app’s mock tests are the authoritative practice.

Sample CITB HS&E Test practice questions

5 questions taken from the CITB HS&E Test mock tests on Wrexa Edge. Try each one, then reveal the answer.

1. HS&E Operatives Test (50 Q) · CITB HS&E — Health and welfare: Dust and fumes

   Q1. Cutting which material is most likely to produce harmful silica dust?

   1. Plasterboard paper facing
   2. Softwood timber
   3. Copper pipe
   4. Concrete, stone and brick
   Show answer

   Answer: D — Concrete, stone and brick

2. HS&E Operatives Test (50 Q) · CITB HS&E — General safety: Site transport

   Q2. A site speed limit is set at a low figure. What is the main reason?

   1. To reduce the risk and severity of collisions
   2. To save fuel only
   3. To reduce paperwork
   4. Because most site plant is physically unable to go any faster
   Show answer

   Answer: A — To reduce the risk and severity of collisions

3. HS&E Operatives Test (50 Q) · CITB HS&E — Environment: Resource use

   Q3. Why should materials be stored correctly and protected from weather?

   1. To keep them hidden
   2. To prevent damage and waste
   3. It is only for appearance
   4. It makes them heavier
   Show answer

   Answer: B — To prevent damage and waste

4. HS&E Operatives Test (50 Q) · CITB HS&E — Health and welfare: Manual handling

   Q4. Before lifting, why should you check the route you will carry the load along?

   1. To time how long it will take
   2. To find the shortest smoking break
   3. To make sure it is clear of obstructions and trip hazards
   4. It is not needed when you are only carrying it a short distance
   Show answer

   Answer: C — To make sure it is clear of obstructions and trip hazards

5. HS&E Operatives Test (50 Q) · CITB HS&E — High risk activities: Excavations

   Q5. Excavation supports must be inspected by a competent person when?

   1. Once a month
   2. Only when the HSE visits
   3. Only once, when the excavation is first dug, provided it is dry
   4. At the start of each shift and after any event affecting stability
   Show answer

   Answer: D — At the start of each shift and after any event affecting stability

Frequently asked questions

How many questions are in the CITB HS&E Operatives test?

The Operatives test has 50 multiple-choice questions covering five areas: legal and management, health and welfare, general safety, high risk activities and environment.

How long is the CITB HS&E test?

You have 45 minutes to answer all 50 questions on a touch screen at a Pearson VUE test centre.

What is the pass mark for the CITB Operatives test?

The pass mark is 90%, which means you must answer at least 45 of the 50 questions correctly.

Does the HS&E test still have behavioural case studies?

No. CITB removed the separate behavioural case studies in its revised Operatives test; behavioural questions about what you should do on site are now built into the 50 questions.

How long is a CITB HS&E test pass valid for a CSCS card?

CSCS requires the test to have been passed within the last two years when you apply. After two years you must retake it.

Do I need the HS&E test to get a CSCS card?

Yes for most cards. The Operatives test is needed for the Labourer, Trainee, Apprentice and most Skilled Worker cards; the green Labourer card also needs the Level 1 Award in Health and Safety in a Construction Environment.

Can I take the CITB HS&E test in another language?

Yes. Voiceover is available in 14 languages, including Polish, Romanian, Bulgarian, Lithuanian, Punjabi and Spanish, and an interpreter can be booked for the Operatives test.

Who runs the CITB HS&E test and how do I book it?

The test is owned by CITB, booked through CITB, and delivered at Pearson VUE test centres. Check the current fee on the CITB booking page, as it can change.

How can I practise CITB HS&E Test online for free?

Wrexa Edge gives you 3 free full-length CITB HS&E Test mock tests — with instant scoring, detailed explanations and analytics — plus 47 more with Pro. Start practising in under a minute, no card required.

Can I take the CITB HS&E Test mock test on mobile?

Yes. CITB HS&E Test mock tests run in any browser on mobile, tablet or desktop — no app or download needed. Start on your phone and your progress and analytics sync when you sign in.

What is the eligibility for CITB HS&E Test?

Open to anyone. The Operatives test is the level needed for most CSCS cards, including Labourer (green), Trainee, Apprentice and most Skilled Worker (blue) cards. The green Labourer card also needs the Level 1 Award in Health and Safety in a Construction Environment. Wrexa Edge focuses on realistic CITB HS&E Test practice: 3 free full-length mocks in the exact exam pattern, ready whenever you are.

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