HomeCoursesNEBOSH International Diploma (Level 6) — Exam-Prep

🎓 NEBOSH International Diploma (Level 6) — Exam-Prep

Free, independent exam-preparation for the NEBOSH International Diploma. Learn the three units, pass the exam.

Last updated: June 2026

An independent, free exam-preparation course built around the publicly published syllabus of the NEBOSH Level 6 International Diploma for Occupational Health & Safety Management Professionals. It walks through the three units — Unit DI1 (management of health & safety: principles, culture, law, risk management and safety management systems), Unit DI2 (managing workplace health risks: chemical, biological, physical, ergonomic and psychosocial hazards plus occupational hygiene) and Unit DI3 (controlling workplace safety hazards: fire and explosion, electricity, work equipment and machinery, construction and work at height, and workplace transport) — and finishes with assessment strategy for the Diploma's application/essay-style papers. It uses visual lessons, worked examples, original self-check questions and a 45-question final exam to build a Diploma-level grasp of occupational health and safety management. It is awareness/prep only — not the official NEBOSH course or the accredited assessment — and claims no NEBOSH affiliation or endorsement. The course is organized into 8 modules, ending with a final exam (pass mark 70%). It is independent, free exam-preparation training — not an official or accredited review course.

What you'll learn

  • Principles of H&S Management & Policy
  • Risk Management & Loss Control
  • Occupational Health, Hygiene & Wellbeing
  • Chemical, Biological & Physical Agents
  • Work Equipment, Fire & Electrical Safety
  • Workplace & Construction Hazards
  • Monitoring, Auditing, Investigation & Review
  • International Standards, Law & Regulation

Learning objectives

  • Explain the moral, legal and financial case for managing occupational health and safety.
  • Apply the principles of health & safety management and the structure of ISO 45001 management systems.
  • Build and influence a positive health & safety culture through leadership and worker engagement.
  • Carry out risk assessment and select controls using the hierarchy of controls.
  • Monitor, audit, review and investigate to drive continual improvement.
  • Recognise and control major workplace health hazards — chemical, biological, physical, ergonomic and psychosocial.
  • Apply occupational-hygiene principles of anticipation, recognition, evaluation and control.
  • Control major safety hazards — fire and explosion, electricity, work equipment, construction and transport.
  • Plan an answer to application and essay-style Diploma questions under exam conditions.
  • Pass a 45-question exam (80% to earn your certificate).