Comprehensive Practice Questions for NEBOSH PSM Certification
Every question in this NEBOSH PSM exam prep bank is mapped to the PSM1 syllabus, so your process safety management practice exam mirrors the structure, wording and difficulty of the real assessment.
Element 1: Process Safety Leadership
Leadership commitment, worker involvement, and the management systems that underpin a strong process safety culture.
Element 2: Management of Process Risk
Risk assessment techniques, asset integrity, safe start-up/shutdown, permit-to-work, and contractor management.
Element 3: Process Safety Hazard Control
Controlling hazards from chemical reactions, bulk storage of dangerous substances, and hazardous process operations.
Element 4: Fire and Explosion Protection
Fire and explosion hazards, prevention and protection measures, and the purpose and features of emergency plans.
Bonus: 50-Question Final Week Exam Prep Set
An untimed final-week revision set of 50 questions with rationales, designed for the days immediately before your PSM1 exam.
Bonus: Weakness Analytics
Every exam summary breaks your accuracy down by PSM element and highlights your weakest area so you know exactly what to revise.
Full access plans
Try a free NEBOSH PSM practice test
Sample the format with 20 questions drawn from across the syllabus. Instant feedback on every answer — no timer, no pass mark, no credit card. Simply select "Start Free Practice Test" above to begin.
About the NEBOSH HSE PSM qualification
The NEBOSH HSE Certificate in Process Safety Management was developed jointly by NEBOSH and Great Britain's Health and Safety Executive (HSE). It equips people who work in high-hazard process industries — oil and gas, chemicals, plastics, pharmaceuticals — with a broad understanding of the accepted principles and recognised industrial practices for the management of process risk.
It is aimed at managers, safety representatives, and health and safety advisors working in the process industries. The qualification is assessed by a single online multiple-choice examination (PSM1) covering four Elements. NEBOSH recommends around 28 taught hours plus ~20 hours of private study to prepare.
How this PSM exam prep bank works
- 5 practice exams — 4 timed mock exams of 40 questions each (10 from every Element) plus a 50-question final-week revision set with no time limit.
- Instant feedback on every answer, with a short explanation to reinforce the underlying principle.
- Pass mark 24/40 (60%) — the same threshold used by the official assessment, with a live score panel at the bottom of each exam.
Frequently Asked Questions About NEBOSH PSM
Sierra Tango Safety is an independent provider of study materials and is not affiliated with NEBOSH or the UK HSE.