CSCS mock test: free 50-question practice

Practise with 50 original multiple-choice questions, a 45-minute timer and explanations for every answer. You can also study without the timer.

Unofficial practice. UK Trade Jobs is not affiliated with CSCS or CITB. These are our own questions, not the official CITB question bank. This is a study aid, not workplace instruction, a qualification or a substitute for training and supervision.

The CITB operatives test format

CITB states that the operatives test has 50 questions, lasts 45 minutes and requires 45 correct answers to pass. Its five knowledge areas are working environment, occupational health, safety, high risk activities and specialist. Format checked against CITB on 9 November 2026.

Our full practice paper uses ten questions per area. This is our study balance, not CITB’s question weighting or an exact reproduction of its question styles. The topic tests have ten questions and an optional nine-minute timer; they have no official pass mark.

Use CITB’s official test information and booking options and official revision materials. Check which test your card route requires before booking.

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Ten questions to study now

These examples and their answers are available without JavaScript. The interactive test above chooses a new set when you start.

  1. 1. You arrive at a site you have never worked on. What should come before starting your task?

    1. A site-specific induction
    2. Only showing your trade card
    3. Reading a different site's rules
    4. Starting alongside an experienced colleague
    Answer and explanation

    A site-specific induction

    An induction explains this site's hazards, controls and emergency arrangements.

    Read the source guidance

  2. 2. The induction is delivered in words you do not understand. What should you do?

    1. Sign to avoid delaying the team
    2. Ask for an explanation you can understand
    3. Copy another worker's signature
    4. Assume the rules match your last job
    Answer and explanation

    Ask for an explanation you can understand

    Site rules need to be understandable to the people expected to follow them.

    Read the source guidance

  3. 3. Where should you learn this site's accident-reporting arrangements?

    1. From an old social-media post
    2. Only after a serious injury
    3. During the site induction
    4. From the delivery invoice
    Answer and explanation

    During the site induction

    Induction should explain how incidents and accidents are reported locally.

    Read the source guidance

  4. 4. Your work moves into an area with different site rules. What do you need?

    1. Permission from any visitor
    2. Only your original gate pass
    3. No further information if the employer is unchanged
    4. A briefing on the rules and hazards that now apply
    Answer and explanation

    A briefing on the rules and hazards that now apply

    Workers need to know the arrangements relevant to the area where they work.

    Read the source guidance

  5. 5. A visitor will be escorted around the site. What information do they need?

    1. A proportionate briefing on relevant hazards and controls
    2. No information because they are escorted
    3. Every technical drawing
    4. Only the site's opening hours
    Answer and explanation

    A proportionate briefing on relevant hazards and controls

    Escorted visitors still need to understand the hazards they may encounter.

    Read the source guidance

  6. 6. What should a toolbox talk help workers understand?

    1. Only the week's productivity target
    2. Current work risks and the agreed controls
    3. How to avoid reporting incidents
    4. Which rules can be ignored when busy
    Answer and explanation

    Current work risks and the agreed controls

    Ongoing briefings support the site-specific information given at induction.

    Read the source guidance

  7. 7. Which detail belongs in site emergency information?

    1. The nearest takeaway
    2. A competitor's emergency arrangements
    3. How to raise the alarm and reach the assembly point
    4. Only the office postal address
    Answer and explanation

    How to raise the alarm and reach the assembly point

    Workers must know the emergency arrangements for the actual site.

    Read the source guidance

  8. 8. You are unsure whether a hot-work permit is required. What is the best next step?

    1. Assume a short task needs none
    2. Use a permit from another project
    3. Let a colleague decide without checking
    4. Check the site's permit arrangements with the supervisor
    Answer and explanation

    Check the site's permit arrangements with the supervisor

    Permit systems and hot-work rules should be explained and followed on that site.

    Read the source guidance

  9. 9. Where should a delivery driver receive the site's traffic instructions?

    1. Before entering the work area
    2. After unloading in any convenient place
    3. Only if there is an accident
    4. From an unrelated supplier's website
    Answer and explanation

    Before entering the work area

    Drivers and visitors need relevant site instructions before exposure to hazards.

    Read the source guidance

  10. 10. Which induction detail helps you obtain prompt help after an injury?

    1. The project tender price
    2. The first-aid arrangements
    3. The office holiday list
    4. The client's advertising policy
    Answer and explanation

    The first-aid arrangements

    Site induction should cover how first aid is arranged and accessed.

    Read the source guidance

Question bank 1.0.0: 250 original questions, 50 per topic. Guidance principally concerns Great Britain; check the applicable arrangements for your workplace. Public-sector guidance is attributed at each answer. Contains public-sector information licensed under the Open Government Licence v3.0. No source organisation endorses this tool.

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