NEBOSH Study Guide 2026
Everything you need to pass the NEBOSH exam in one place: the exam format, every topic to study, real practice questions with explanations, flashcards, and full-length practice tests. Free, no sign-up needed.
📋 NEBOSH Exam Format at a Glance
📚 NEBOSH Topics to Study (75)
✍️ Sample NEBOSH Questions & Answers
1. According to HSG65, what are the four Cs of the 'Organising' element?
The four Cs — Control, Cooperation, Communication, and Competence — represent the key elements needed to organise people effectively for health and safety management.
2. What does PUWER 1998 Regulation 5 require regarding the maintenance of work equipment?
Regulation 5 requires that work equipment is maintained in an efficient state, in efficient working order, and in good repair. Where a maintenance log is required, it must be kept up to date. 'Efficient' here relates to health and safety efficiency, not productivity.
3. Under PUWER 1998, what is the primary duty placed on employers regarding the provision of work equipment?
Regulation 4 of PUWER 1998 requires employers to ensure work equipment is suitable by design, construction or adaptation for the actual work it will be used for, considering the working conditions and health and safety risks.
4. When should a hot work permit be issued?
Hot work permits are required whenever flames, sparks, or heat-generating tools are used in areas where flammable/combustible materials are present or may accumulate. The permit confirms: fire watch assigned, flammable materials removed/protected, fire suppression available, area checked post-work. Hot work is a major cause of construction fires in the Gulf.
5. Under the Health and Safety (First-Aid) Regulations 1981, what is the employer's primary duty?
The First-Aid Regulations require employers to provide adequate and appropriate equipment, facilities, and personnel so that employees can receive immediate attention if injured or taken ill at work. What is 'adequate and appropriate' depends on the nature of the work, workforce size, and site hazards.
6. What is audiometry and why is it used in occupational noise health surveillance?
Audiometry is a hearing test where the subject listens to pure tones at various frequencies through headphones in a quiet environment. The results are plotted on an audiogram showing hearing thresholds at each frequency. In occupational health surveillance, serial audiometry compares results over time to detect the characteristic 4 kHz dip of NIHL at an early stage when intervention (improved controls) can prevent further deterioration.