CSCS Mock Test 2025 – (100 multiple choice questions)

The CSCS mock test 2025 below features 100 multiple-choice questions and answers to help you practice and prepare for your Health, Safety and Environment Test in 2025. These 100 questions will cover all 16 sections of the core knowledge questions you’re likely to face.

There will be no time limit, so take your time and go through each question carefully. Also, let us know in the comments section how you got on. Was it easy? Was it difficult? Share your thoughts on this CSCS mock test 2025 below. Good luck!!!

1. What type of fire extinguisher should be used on a fuel-based fire?

Question 1 of 100

2. What should you do if you notice a mobile crane about to hit something while lifting a load?

Question 2 of 100

3. How would you know if you need a permit to work before starting a job?

Question 3 of 100

4. Which of the following should risk assessments identify?

Question 4 of 100

5. What should you do if you discover a better way of lifting a load than the method currently in place?

Question 5 of 100

6. If you have to use a power tool with a rotating blade you should ___.

Question 6 of 100

7. Why is a site induction important?

Question 7 of 100

8. Green safety signs signify:

Question 8 of 100

9. What would you do if you notice a live electrical wire fall into a puddle of water?

Question 9 of 100

10. What should you do if you’re unclear about a particular topic discussed during your site induction?

Question 10 of 100

11. What should you do if you need to carry a load down a steep slope?

Question 11 of 100

12. What should you do if you’re working in a deep trench and you start to feel dizzy?

Question 12 of 100

13. You should not walk behind a lorry while it is reversing because_____.

Question 13 of 100

14. Which of these could be used as a safety precaution if a vehicle has to tip materials into an excavation?

Question 14 of 100

15. What is the best method for minimizing dust at a work site?

Question 15 of 100

16. What should you do if you see a mobile plant using a route designated for pedestrians?

Question 16 of 100

17. What is considered a safe voltage when using electrical equipment on a construction site?

Question 17 of 100

18. What should you do if you realize you cannot carry out a job as described in the method statement?

Question 18 of 100

19. Who is responsible for reporting unsafe working conditions on a building site?

Question 19 of 100

20. All of the following are true about ladders EXCEPT: (choose 2 answers)

Question 20 of 100

21. Which of these best describes a “tool box talk”?

Question 21 of 100

22. Why must workers sign in when entering a site?

Question 22 of 100

23. What should you do if you think that loud noises at work has damaged your hearing?

Question 23 of 100

24. What do fire extinguishers with a Cream colour band contain?

Question 24 of 100

25. Which voltage can cause sever injury or death?

Question 25 of 100

26. What does this sign mean?

Question 26 of 100

27. Who should a signaller be in contact with at all times while giving signals?

Question 27 of 100

28. What do fire extinguishers with a Black colour band contain?

Question 28 of 100

29. Besides a CO2 fire extinguisher, which of these should you use to tackle electrical fires?

Question 29 of 100

30. What does the signal below mean?

Question 30 of 100

31. What’s the main purpose of a risk assessment?

Question 31 of 100

32. What is the best way to avoid an accident with site traffic if you need to walk across the site?

Question 32 of 100

33. When using a ladder you should always enure that you have at least ____ points of contact.

Question 33 of 100

34. Information regarding site traffic rules are usually ___.

Question 34 of 100

35. You see a lorry parking and notice it has a flat tyre; you should tell the driver because ____.

Question 35 of 100

36. What should you do if you need to use a power tool and the guard is missing?

Question 36 of 100

37. What should you do if another contractor is carrying out work which affects your safety?

Question 37 of 100

38. Maintaining a clean working environment helps to: (choose 3 answers)

Question 38 of 100

39. Which of these could help a signaller stay safe while carrying out their job?

Question 39 of 100

40. What procedure should you follow if you’re refuelling a dumper and accidentally spill a large amount of petrol?

Question 40 of 100

41. What equipment should be used when digging close to underground electrical services?

Question 41 of 100

42. What do fire extinguishers with a Red colour band contain?

Question 42 of 100

43. Pedestrians are most likely to get injured by a vehicle on site when the vehicle is ___.

Question 43 of 100

44. Which of these emergency procedures should be explained at your site induction? (Choose 3 answers)

Question 44 of 100

45. Which of these should NOT be used on electrical fires? (Choose 2 answers)

Question 45 of 100

46. Site inductions should be attended by:

Question 46 of 100

47. Which of the following could help you to protect the environment while you are working?

Question 47 of 100

48. When are the rules regarding health and safety normally discussed?

Question 48 of 100

49. For safety purposes, what is the optimal ladder angle when placed against the wall from the ground?

Question 49 of 100

50. What should you do if you’re using an electric hand tool and it suddenly cuts out?

Question 50 of 100

51. What health problem is associated with using hand-held vibrating tools?

Question 51 of 100

52. RIDDOR is a health and safety term related to:

Question 52 of 100

53. What is the primary reason that employees must report any and all accidents that occur on the job site?

Question 53 of 100

54. What is the first thing you as a worker should do when you first arrive on site?

Question 54 of 100

55. What should you do if you doctor says you have work-related hand-arm vibration syndrome (HAVS)?

Question 55 of 100

56. What should you do if a previous back injury is affecting the job you’re currently doing?

Question 56 of 100

57. What does this sign mean?

Question 57 of 100

58. What does this sign mean?

Question 58 of 100

59. Before using a power tool, you should carry out a visual inspection, what are the 2 main things you should look for? (Choose 2 answers)

Question 59 of 100

60. What does this sign mean?

Question 60 of 100

61. What do fire extinguishers with a Blue colour band contain?

Question 61 of 100

62. What does this sign mean?

Question 62 of 100

63. Which of these is NOT normally included in the general site rules?

Question 63 of 100

64. If a work tool has been given a prohibition notice this means the tool ___.

Question 64 of 100

65. As work progresses, you realize that the safety rules given at your site induction are clearly out-of-date, you should_______.

Question 65 of 100

66. What type of pollution do hand-held power tools contribute to?

Question 66 of 100

67. What is the MAIN danger when walking next to a 360° crane that’s working near a wall?

Question 67 of 100

68. Which condition is most likely if someone's body comes into contact with wet cement?

Question 68 of 100

69. What should you do if there’s a fire on-site and the designated fire warden has given instructions?

Question 69 of 100

70. Why does a work environment need to be kept clean?

Question 70 of 100

71. You have to work in a corridor which happens to be a fire escape route, you must ensure that_________.

Question 71 of 100

72. Building sites usually use a 110-volt electricity supply instead of a 230-volt supply because ___.

Question 72 of 100

73. What should you do if you are working and your helmet gets damaged?

Question 73 of 100

74. What should you do if you are witness to an accident on site?

Question 74 of 100

75. What should you do if you’re refuelling a piece of equipment and accidentally spill a large amount of fuel on your clothes?

Question 75 of 100

76. What should you do if there is a large fire on-site and you have not been trained to use a fire extinguisher?

Question 76 of 100

77. What type of health and safety signs are triangular?

Question 77 of 100

78. What does this sign mean?

Question 78 of 100

79. What should you do if you think a load is going to fall from a moving vehicle?

Question 79 of 100

80. A residual current device (RCD) should be used with 230v tools because ___.

Question 80 of 100

81. What are three early signs of hand-arm vibration syndrome (HAVS)? (Choose 3 answers)

Question 81 of 100

82. What should you do if you need to lift a load which blocks your front view?

Question 82 of 100

83. What does this sign mean?

Question 83 of 100

84. Which of these is most likely if you can see frost around the valve of an LPG cylinder?

Question 84 of 100

85. What should you do if your supervisor asks you to operate a dump truck but you’ve never actually driven one before?

Question 85 of 100

86. If a site vehicle is driving well above the speed limit on site, you should ___.

Question 86 of 100

87. Which of these items would NOT need to undergo a PAT test in the workplace?

Question 87 of 100

88. Disposable ear plugs are essential when working in loud environments. How many times should you wear disposable ear plugs?

Question 88 of 100

89. What does it mean if you hear a ringing sound in your ear after working with noisy equipment?

Question 89 of 100

90. How can you check if a residual current device (RCD) connected to a power tool is working correctly?

Question 90 of 100

91. The responsibility of managing health and safety on a construction site belongs to:

Question 91 of 100

92. If you have to work alone you might be asked to ______.

Question 92 of 100

93. The nozzle of a CO2 fire extinguisher is well known for becoming ___ after use.

Question 93 of 100

94. What is the most common way of keeping traffic routes free from pedestrians?

Question 94 of 100

95. What should you do if a vehicle is lifting materials and you need to walk under the load to get to your place of work?

Question 95 of 100

96. Which of these are common fire risks on a constructions site? (Choose 2 answers)

Question 96 of 100

97. A near miss can be described as:

Question 97 of 100

98. What is the first thing you should do if you notice diesel spilling onto the ground while a colleague is refuelling an excavator?

Question 98 of 100

99. The Main reason for carrying out an accident investigation is to:

Question 99 of 100

100. When should you report a health and safety concern to your supervisor?

Question 100 of 100


 

FAQ

1. What’s the pass mark for this CSCS practice test?

The pass mark for this CSCS practice test is 90 out of 100. The real test has 50 questions and requires you to score 45 out of 50 to pass, we’ve doubled the number of questions and the number of answers needed to pass.

2. How much time do I have?

No time limit has been set. This was done to encourage you to read each question carefully, you can also use this opportunity to go back and double-check your answers before submitting.

3. Are these the real CSCS test questions?

Not word for word, but these CSCS test questions and answers are very similar to the real ones.

4. What if I fail?

This CSCS practice test is not easy and straightforward. If you fail, just keep practicing and revising, trust yourself, and put in the effort, and you will pass.

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