PPE is the last line of defence. It is only relied upon after other controls have been applied, because it protects the individual rather than removing the hazard. In every control hierarchy – noise, COSHH dusts, work at height, manual handling – you eliminate, substitute or engineer out the risk first, and use PPE last to deal with the residual risk. PPE protects only the wearer, can fail, and depends entirely on being worn correctly and maintained.
Under the regulations the employer must provide suitable PPE free of charge, ensure it is the right type and fit for the task, and keep it in good condition with storage, cleaning and replacement. This links to the worker’s duties under HASAWA 1974: section 7 to take reasonable care of themselves and others, and section 8 not to interfere with or misuse anything provided for health and safety. So the worker must use the PPE provided, look after it, and report any defects or loss.
Common categories and key points:
Remember: PPE manages residual risk only – it never replaces eliminating or controlling the hazard at source.
1. In the hierarchy of control, where does personal protective equipment (PPE) sit?
PPE protects only the wearer and relies on it being worn correctly, so it is the last resort once higher controls have reduced the risk as far as possible. Source: Personal Protective Equipment at Work Regulations 1992; MHSWR 1999
2. Who must pay for the personal protective equipment you need for your work?
Employers must provide suitable PPE free of charge where risks cannot be controlled by other means; workers must never be charged for it. Source: Personal Protective Equipment at Work Regulations 1992; HASAWA 1974 s.9
3. Why is using PPE considered less reliable than controlling a hazard at source?
Unlike engineering controls, PPE does nothing to remove the hazard and only protects the individual, and only if it is suitable, in good condition and worn properly. Source: PPE at Work Regulations 1992; HSE guidance INDG174
4. You are issued with PPE that does not fit you properly and is uncomfortable. What should you do?
PPE must be suitable for the wearer and the task; ill-fitting PPE may not protect you, so report it so a proper alternative can be supplied. Source: PPE at Work Regulations 1992 (suitability and fit)
5. Before relying on PPE to control a risk, what should an employer do first?
PPE is the last resort; higher controls such as elimination, substitution and engineering controls must be considered before relying on PPE. Source: MHSWR 1999; PPE at Work Regulations 1992
6. What is your legal duty as a worker once your employer has provided you with PPE?
Workers must use PPE in accordance with training and instruction and report any loss or obvious defect to their employer. Source: PPE at Work Regulations 1992; HASAWA 1974 s.7
7. Which of these is the most effective way to control a risk, making it better than relying on PPE?
Elimination removes the hazard entirely and is the top of the hierarchy of control, whereas PPE only manages the residual risk. Source: MHSWR 1999 (principles of prevention)
8. Your respirator's filter is past its replacement date and you have no spare. What is the correct action?
PPE must be maintained and used within its limits; an out-of-date filter may not protect you, so stop and replace it before continuing. Source: COSHH 2002; PPE at Work Regulations 1992 (maintenance)
9. When two different types of PPE must be worn together, what must the employer ensure?
Where more than one item of PPE is needed, they must be compatible so that each continues to be effective, for example a respirator that still seals when goggles are worn. Source: PPE at Work Regulations 1992 (compatibility)
10. A risk assessment shows that local exhaust ventilation (LEV) could capture most of the dust from a task. What is the correct approach to PPE?
Engineering controls such as LEV come above PPE in the hierarchy; RPE should only deal with the residual risk after such controls are in place. Source: COSHH 2002; HSE guidance on control hierarchy
11. What does a 'mandatory' safety sign with a blue circle on site usually tell you?
Blue circular mandatory signs instruct a required action, commonly that particular PPE such as a hard hat or eye protection must be worn. Source: Health and Safety (Safety Signs and Signals) Regulations 1996
12. You notice your safety helmet has a deep crack after it was dropped from height. What should you do?
A cracked helmet has lost its protective strength and must be replaced; damaged PPE cannot be relied upon to protect you. Source: PPE at Work Regulations 1992 (maintenance and replacement)
13. Which statement about training for PPE is correct?
Employers must provide information, instruction and training so workers know what the PPE is for and how to use, maintain and store it correctly. Source: PPE at Work Regulations 1992 (information and training)
14. A colleague says PPE alone is enough so the dust extraction can be switched off to save power. How should you respond?
PPE does not replace higher controls; engineering controls must remain in use, with PPE protecting against any residual risk only. Source: COSHH 2002; PPE at Work Regulations 1992
15. Which of the following correctly orders the hierarchy of control from most to least effective?
The hierarchy runs elimination, then substitution, then engineering controls, then administrative controls, with PPE always last. Source: MHSWR 1999 (principles of prevention)
16. Hearing protection has been issued because a tool produces high noise levels, but no other controls have been considered. Why is this not fully acceptable?
Noise should be controlled at source where reasonably practicable; hearing protection is a last resort and does not remove the duty to reduce noise by other means. Source: Control of Noise at Work Regulations 2005
17. Which everyday work item is generally NOT classed as PPE under the Regulations?
PPE is equipment worn to protect against a health or safety risk; ordinary work clothing or uniform worn purely for appearance is not classed as PPE. Source: PPE at Work Regulations 1992 (definition of PPE)
18. What is the main purpose of high-visibility (hi-vis) clothing on a construction site?
Hi-vis clothing makes workers conspicuous so that drivers of vehicles and plant can see them and avoid collisions. Source: HSE guidance on workplace transport; PPE at Work Regulations 1992
19. When is hi-vis clothing most important to wear on site?
Hi-vis is required wherever workers are at risk from moving vehicles or plant, or where visibility is poor, so they can be seen in good time. Source: HSE guidance on workplace transport safety
20. Your hi-vis vest has become so dirty and faded that the bright colour is barely visible. What should you do?
Dirty or faded hi-vis loses its conspicuity; PPE must be kept in good condition, so worn-out hi-vis should be replaced. Source: PPE at Work Regulations 1992 (maintenance); BS EN ISO 20471
21. Why do hi-vis garments include reflective strips as well as bright fluorescent colour?
Fluorescent colour aids daytime visibility, while retroreflective tape bounces back vehicle headlights so the wearer is seen in the dark. Source: BS EN ISO 20471 (high-visibility clothing)
22. You arrive at a site that requires hi-vis at all times, but you have forgotten yours. What is the correct action?
If hi-vis is a site requirement you must not enter the working area without it, as you would be at risk of not being seen by plant and vehicles. Source: HSE guidance on workplace transport; site rules
23. Hi-vis clothing is still classed as which level of control on a site with moving traffic?
Hi-vis is PPE and therefore a last resort; segregating people from vehicles with traffic management remains the primary control. Source: HSE guidance on workplace transport; PPE at Work Regulations 1992
24. It is raining heavily and you put a waterproof coat over your hi-vis vest, hiding it. What should you do?
Covering hi-vis defeats its purpose; the outermost layer should be high-visibility so you remain conspicuous in the rain. Source: BS EN ISO 20471; HSE guidance on workplace transport
25. Which of these workers would most clearly need to wear high-visibility clothing?
A banksman works close to moving vehicles and must be highly visible to drivers, making hi-vis essential to their safety. Source: HSE guidance on workplace transport; vehicle banksman safety
26. You are working on a road or highway alongside live traffic. What does this typically mean for your hi-vis?
Higher-risk environments such as live highways generally call for a higher class of hi-vis (for example Class 3) to ensure workers are seen by fast-moving traffic. Source: BS EN ISO 20471; Chapter 8 Traffic Signs Manual
27. A site insists everyone wears hi-vis, but managers say this on its own makes the site safe from vehicle strikes. Why is this view flawed?
Relying on hi-vis alone ignores the hierarchy of control; the most effective measure is segregating pedestrians from vehicles, with hi-vis as a final safeguard. Source: HSE guidance on workplace transport; MHSWR 1999
28. What does the 'class' of a high-visibility garment (for example Class 1, 2 or 3) indicate?
Garment classes reflect the minimum areas of background and retroreflective material, with higher classes giving greater conspicuity for higher-risk settings. Source: BS EN ISO 20471 (high-visibility clothing classes)
29. On a typical construction site, when must you wear a safety helmet?
Most construction sites are designated head protection areas where helmets must be worn at all times, as falling or swinging objects are a constant risk. Source: PPE at Work Regulations 1992 (as amended) / HSE guidance
30. Who must provide your safety helmet and any other required PPE?
PPE, including head protection, must be provided free of charge by the employer; workers cannot be charged for equipment needed to protect their health and safety. Source: PPE at Work Regulations 1992 (as amended) / HASAWA 1974 s.2 & s.9
31. You notice your safety helmet has a deep crack in the shell after a tool fell on it. What should you do?
A cracked shell can no longer absorb impact reliably, so a damaged helmet must be taken out of use and replaced immediately. Source: HSE guidance / PPE at Work Regulations 1992 (as amended)
32. Why should you NOT paint a safety helmet or apply solvent-based stickers to it?
Paints, solvents and adhesives can attack and weaken the plastic shell, reducing its ability to protect you even though the damage may not be visible. Source: HSE guidance / manufacturer's instructions
33. What is the main purpose of a safety helmet on a construction site?
A safety helmet is designed to protect the head from impact by falling or swinging objects and from striking fixed objects. Source: HSE guidance / PPE at Work Regulations 1992 (as amended)
34. Your safety helmet feels loose and slips forward over your eyes when you bend down. What should you do?
A helmet only protects properly when it fits correctly and sits level, so you should adjust the headband and harness for a secure fit. Source: HSE guidance / manufacturer's instructions
35. How should you decide when a safety helmet has reached the end of its useful life?
Helmets carry a manufacture date and the manufacturer specifies a service life; you should replace the helmet in line with that guidance and after any significant impact. Source: HSE guidance / manufacturer's instructions