CIH practice questions - frequently asked questions
Plain answers about how CIH 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 CIH exam tests. Each one comes with a plain-language explanation of why the right answer is right and the others aren't.
The CIH exam spans 3 domains: Exposure Assessment Principles and Practice; Control Selection, Recommendation/Implementation, and Validation; Risk Management. Every practice question on this site is tagged to one of these domains.
Certified Industrial Hygienist (CIH) is a professional certification covering Exposure Assessment Principles and Practice, Control Selection, Recommendation/Implementation, and Validation and Risk Management. This site has a full timed practice-question bank to help you prepare and pass.
CIH stands for Certified Industrial Hygienist. This site offers a full timed practice-question bank to prepare for the exam.
Difficulty depends on your preparation. The exam spans 3 domains. The most reliable approach is timed practice across all 3 domains, reviewing the questions you miss until you score consistently — which is exactly what this site is built for.
To earn the CIH you pass its certification exam, which covers Exposure Assessment Principles and Practice, Control Selection, Recommendation/Implementation, and Validation and Risk Management, then maintain the credential per the issuing body's rules. Consistent timed practice across every domain, reviewing what you miss, is the most dependable preparation — start with the free questions above.
1,000+ questions across all 3 CIH exam domains, mixing scenario-style multiple choice with true/false drills, each with a plain-language explanation.
Yes - the bank is maintained against the current exam outline, and questions are revised when the exam changes.
No honest practice platform can guarantee a pass. What realistic practice does is show you - before exam day - exactly which domains are weak, and give you the repetitions to fix them. That is the difference between hoping you're ready and knowing where you stand.
Yes - 10 free questions with full explanations, no card and no signup required. Start on the home page.
The free sample shows you the question quality. Paid plans unlock the full 1,000+ question bank, exam-style practice modes, mistake review, and (on Fast Track and Pass Confidence) progress analytics that show your readiness by domain.
No. Every plan is a single one-time payment for a fixed access window. Nothing renews, and no card details are stored for future charges.
Match it to your exam date: Final Review (2 days) for an exam in the next day or two, Fast Track (7 days) for an exam this week, Pass Confidence (6 weeks) for a structured run-up. See plans and pricing.
For most countries, the price you see is exactly what you pay - tax is already included. Where local law requires it to be added separately, it's shown clearly at checkout before you pay, so there are never any surprise fees.
Access is instant after payment and runs for your plan's full window from that moment. When the window ends, your local progress stays on your device - you can buy another window any time and pick up where you left off.
Yes - the whole platform is built mobile-first: practice, mistake review, and analytics all work on any phone, tablet, or laptop with a browser. Nothing to install.
Every answer feeds your per-domain accuracy, readiness score, and weak-area list. Instead of re-reading everything, you drill the domains that are actually costing you points - that's what moves a score in days, not months.
Make sure you're signed in with the same email you used at checkout - access activates within a minute of payment. If it still doesn't appear, email support@boardmentor.study and it will be sorted out.
Yes - 24/7 chat support, right from the chat bubble in the corner of every page: instant answers about plans, access, billing, and your prep. Prefer email? Write to support@boardmentor.study and a real person will reply.
CIH Exam Prep is an independent platform focused on CIH exam practice - not affiliated with the body that administers the exam. More on the about page.