CSCS - Construction Skills Certification Scheme Personal Protective Equipment Questions and Answers — Questions and Answers
Question 1: When considering how to protect workers from hazards, which of the following statements correctly describes the role of Personal Protective Equipment (PPE)?
- It is considered the last line of defence after other control measures have been implemented. (Correct answer)
- It is the first and most effective control measure to use against any hazard.
- It eliminates the need to conduct a risk assessment for the task.
- It is only legally required for senior management visiting a construction site.
Correct answer: It is considered the last line of defence after other control measures have been implemented.
The hierarchy of controls prioritises methods of controlling hazards. PPE is always the last resort, to be used only when the hazard cannot be eliminated or controlled by other means such as elimination, substitution, or engineering controls.
Question 2: A worker is issued with a pair of safety goggles. After a few days of use, they notice a deep scratch on one lens that impairs their vision. What is their primary responsibility?
- Continue using them until the next scheduled equipment issue.
- Attempt to polish out the scratch using abrasive materials.
- Report the defect to their supervisor and request a replacement. (Correct answer)
- Swap them with a colleague's goggles when they are not looking.
Correct answer: Report the defect to their supervisor and request a replacement.
Employees have a legal duty to take care of PPE provided to them and to report any defects or damage to their employer immediately. Using damaged PPE that impairs vision is unsafe and could lead to an accident.
Question 3: A worker is tasked with dry cutting concrete blocks in an enclosed space with poor ventilation. Which type of respiratory protection is essential for this task?
- A standard surgical-style dust mask.
- A cloth face covering.
- A half-mask respirator with an FFP3-rated filter. (Correct answer)
- No respiratory protection is needed if a fan is running.
Correct answer: A half-mask respirator with an FFP3-rated filter.
Dry cutting concrete generates respirable crystalline silica (RCS), a hazardous dust that can cause serious lung diseases. An FFP3-rated filter provides the necessary high level of protection against these fine, toxic particles. Standard surgical masks or cloth coverings do not offer adequate protection.
Question 4: What is the significance of the 'UKCA' mark found on an item of new PPE, such as a hard hat?
- It indicates the equipment was manufactured in the United Kingdom.
- It shows that the equipment is the most expensive option available.
- It is a brand name for a specific manufacturer of hard hats.
- It certifies that the equipment meets required UK health and safety standards. (Correct answer)
Correct answer: It certifies that the equipment meets required UK health and safety standards.
The UKCA (UK Conformity Assessed) mark is a declaration by the manufacturer that the product meets the essential health and safety requirements set out in UK law. It confirms the PPE is legally compliant and fit for sale in Great Britain.
Question 5: According to the Control of Noise at Work Regulations 2005, at what daily or weekly average noise exposure level does the use of hearing protection become mandatory?
- 75 dB(A)
- 80 dB(A)
- 85 dB(A) (Correct answer)
- 90 dB(A)
Correct answer: 85 dB(A)
The Control of Noise at Work Regulations 2005 set an upper exposure action value of 85 dB(A). If noise exposure exceeds this level, the employer must provide hearing protection and ensure it is used by employees.
Question 6: Which of the following is the MOST appropriate method for storing a hard hat at the end of a shift?
- Thrown into a toolbox with heavy tools.
- Left on the dashboard of a vehicle in direct sunlight.
- Hung by its chin strap from a hook.
- Placed on a clean, dry shelf away from direct sunlight. (Correct answer)
Correct answer: Placed on a clean, dry shelf away from direct sunlight.
PPE should be stored correctly to maintain its integrity. Storing a hard hat on a clean, dry shelf away from direct sunlight and chemicals prevents physical damage and degradation from UV light. Storing with tools can cause damage, sunlight can make the plastic brittle, and hanging it by the strap can weaken the suspension system.
When considering how to protect workers from hazards, which of the following statements correctly describes the role of Personal Protective Equipment (PPE)?