The Canadian Registered Safety Technician (CRST) is the entry-level occupational health and safety (OHS) credential offered by the BCRSP (Board of Canadian Registered Safety Professionals). It is the technician-level designation; the senior credential is the CRSP (Canadian Registered Safety Professional). Earning the CRST demonstrates foundational competence in hazard identification, OHS legislation, safety management systems, occupational hygiene, and emergency preparedness.
Our free CRST practice test PDF lets you study offline and test your knowledge across all exam domains. Download it below and print as many copies as you need.
The CRST examination covers five core OHS domains. Here is a breakdown of what to expect in each area.
Candidates must understand physical, chemical, biological, ergonomic, and psychosocial hazard types; risk assessment matrices; and job hazard analysis (JHA). WHMIS 2015 — the GHS-aligned system covering SDS format, pictograms, and signal words (Danger vs. Warning) — is heavily tested. Questions also cover the hierarchy of controls, workplace inspection procedures, and incident investigation methods including root cause analysis, 5-Whys, and fault tree analysis.
The exam covers the Canada Labour Code Part II (federal jurisdiction) and provincial OH&S Acts, including the rights and duties of employers, supervisors, and workers. The internal responsibility system (IRS), worker rights (refuse unsafe work, participate in OHS, be informed), Joint Health and Safety Committees (JHSC), OHS orders, and administrative monetary penalties are all tested areas.
Candidates are expected to know SMS frameworks including ISO 45001, CSA Z1000-14, and ANSI Z10. The Plan-Do-Check-Act (PDCA) cycle, policy and objective setting, implementation, evaluation, review, management commitment, worker participation, competency requirements, and contractor management are all within scope.
Exposure standards including OELs, TLV, TWA, STEL, and ceiling values are tested. The domain also covers noise (dB(A) limits, audiometric testing, hearing conservation programs), workplace sampling methods (air sampling, wipe sampling), biological monitoring, and basics of ionizing vs. non-ionizing radiation.
Topics include emergency response plan components (roles, notification, evacuation, assembly points), first aid requirements under provincial regulations, confined space entry procedures (atmospheric testing, permit systems, attendant role), fire protection basics (fire classes, extinguisher selection, sprinkler systems), and WHMIS spill response protocols.
Prefer to study interactively? Our online CRST practice test delivers scored questions with instant explanations across all five exam domains. Use the PDF for offline review and the online tests for timed, scored practice — together they cover every angle of CRST preparation.