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SMS practice questions - frequently asked questions

Plain answers about how SMS Exam Prep works: the exam, the questions, pricing, the free trial, and what you actually get.

No - and you should be wary of any site claiming otherwise. Every question here is original, written to mirror the style, difficulty, and judgment the real SMS exam tests. Each one comes with a plain-language explanation of why the right answer is right and the others aren't.

The SMS exam spans 5 domains: Management Systems (21.7% of the exam); Risk Management (22.0% of the exam); Safety, Health, and Environmental Concepts (24.4% of the exam); Incident Investigation and Emergency Preparedness (18.1% of the exam); Business Case of Safety (13.8% of the exam). Every practice question on this site is tagged to one of these domains.

The domains are not weighted equally on the exam. By share of the marks: Safety, Health, and Environmental Concepts 24.4%; Risk Management 22.0%; Management Systems 21.7%; Incident Investigation and Emergency Preparedness 18.1%; Business Case of Safety 13.8%.

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