CWEng practice questions - frequently asked questions
Plain answers about how CWEng 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 CWEng exam tests. Each one comes with a plain-language explanation of why the right answer is right and the others aren't.
The CWEng exam spans 19 domains: Mathematics (25% of the exam); Physics (50% of the exam); Chemistry (25% of the exam); Strength of Materials (40% of the exam); Heat Transfer and Fluid Mechanics (30% of the exam); Electricity (30% of the exam); NDE/Weld Discontinuities (10% of the exam); Welding Heat Sources and Arc Physics (20% of the exam); Welding Processes and Controls (20% of the exam); Welding and Joint Metallurgy (20% of the exam); Weld Design (20% of the exam); Brazing and Soldering (5% of the exam); Safety (5% of the exam); Fabrication (25% of the exam); Filler Metals (15% of the exam); Inspection (20% of the exam); Productivity (10% of the exam); Welder Performance Qualification (10% of the exam); Welding Procedure Qualification (20% 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: Physics 50%; Strength of Materials 40%; Heat Transfer and Fluid Mechanics 30%; Electricity 30%; Mathematics 25%; Chemistry 25%; Fabrication 25%; Welding Heat Sources and Arc Physics 20%; Welding Processes and Controls 20%; Welding and Joint Metallurgy 20%; Weld Design 20%; Inspection 20%; Welding Procedure Qualification 20%; Filler Metals 15%; NDE/Weld Discontinuities 10%; Productivity 10%; Welder Performance Qualification 10%; Brazing and Soldering 5%; Safety 5%.
The CWEng exam has 163 questions and is completed in 9 hours 30 minutes. Our timed practice mirrors that length and pacing, so exam day feels familiar.
1,000+ questions across all 19 CWEng 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.
CWEng Exam Prep is an independent platform focused on CWEng exam practice - not affiliated with the body that administers the exam. More on the about page.