About PSE Exam Prep

An independent practice platform for the Product Safety Engineer (PSE) exam - real questions across every exam domain, each with a plain-language explanation.

What's on the PSE exam

The Product Safety Engineer (PSE) exam is organized into 25 knowledge domains. It has 50 questions and is completed in 4 hours. Here is what it covers:

• Connection to supply
• Isolation of supply
• Mechanical hazards
• Earthing
• Types of Insulation
• Protection against electrical shock
• Resistance to fire
• Fire hazards
• Limits on fuel
• Limits on heat
• Insulation damage
• Creepage
• Inter system and intra system design
• Equipment design
• Hazard analysis
• Risk assessment
• Design review
• Legislation US, EEC and International
• Military and Civil Electrical Safety Standards
• Safety tests
• Assessment authorities
• Competent Bodies
• Safety certification
• Declarations of Conformity
• Operating and maintenance instructions and handbooks

Every practice question on this site is organized across these 25 domains, so your study tracks the real exam structure instead of guesswork. As you answer, the per-domain analytics surface the areas still costing you points, so your review goes where it moves your score.

What we believe good exam prep looks like

Realistic practice beats passive reading. Every question is written to mirror the style and difficulty of the real exam, with a clear explanation of why the right answer is right and the others aren't.

Your weak spots should find you. Domain analytics, mistake review, and re-drilling are built in, so study time goes where it moves your score.

Pricing should be simple. One payment for a fixed access window matched to your exam date. No subscription, no auto-renewal, and 10 free questions to try before you spend anything.

Get in touch

Questions, feedback, or something not working? Email support@boardmentor.study - candidate messages are read and answered.