CWI Prep: Welding Inspector

Study for the three-part Certified Welding Inspector exam with a question bank you can use anywhere. No account, no signup and no internet connection needed after install.

1,375 ORIGINAL PRACTICE QUESTIONS
• Part A: 1,020 questions across 10 domains, from welding processes and metallurgy to NDE, destructive testing, WPS/PQR, fabrication math, safety and inspector duties
• Part B: 177 practical-inspection scenarios. Each one states its acceptance criterion, gives you a reading and asks for the call
• Part C: 178 code-application questions on finding and applying requirements
• Welding-symbol questions come with the symbol drawn in the app, so you practise reading the actual figure
• Every answer has an explanation and a reference

STUDY THE WAY MEMORY WORKS
• Smart review: questions you miss come back sooner, ones you know wait longer (spaced repetition)
• Daily 5: five fresh questions every day, in about two minutes
• Flashcards from 42 key facts and a 146-term glossary
• 19 short lessons, 20 formulas and 15 exam-day notes
• Weak-area drills built from your own answers

STAY ON TRACK UNTIL EXAM DAY
• Set your exam date for a countdown and a daily goal that fits the time you have
• Streaks with streak freezes, so one missed day does not wipe out your run
• Optional daily reminder at a time you choose
• Readiness by part, against the 72% pass line used in this app
• Badges, a 14-day activity chart and a shareable score

MOCK EXAMS ON THE CLOCK
• Full Part A (150 questions, 135 minutes), Part B, Part C, a half paper and an all-parts endurance run
• Question navigator, flags, and no answers shown until you submit
• Close the app mid-exam and pick up where you left off, with the clock still honest

FIELD CALCULATORS
Arc heat input, carbon equivalent, fillet geometry, weld metal weight and deposition, tensile stress, temperature, pipe weld metal, right triangle offsets and reject rate. They stay useful after the exam.

FREE TO START, ONE PAYMENT TO UNLOCK
The first 25 questions of every domain are free, plus a daily set. Unlock Pro once for the full bank, every mock exam and no ads. It is not a subscription, and it is tied to your Google account so it comes back after a reinstall.

HONEST ABOUT WHAT THIS IS
These are original questions written to the published body of knowledge. They are not real exam items: AWS exam content is secure, and anything claiming to give you the real questions is untrue or a risk to your certification. The mock papers use the lengths and clocks of the real exam, but this app's topic weighting is its own study blueprint, not a published AWS percentage. Part C is open book, so you still need your own copy of the code you registered for, in the edition AWS lists for your exam. No app can guarantee a passing result.

PRIMARY SOURCES
AWS Certified Welding Inspector program: https://www.aws.org/certification-and-education/professional-certification/certified-welding-inspector/
Prometric testing centres for AWS: https://www.prometric.com/aws
AWS standards and codes: https://pubs.aws.org/
API standards: https://www.api.org/
ASME codes and standards: https://www.asme.org/codes-standards
OSHA welding, cutting and brazing: https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910SubpartQ
OSHA welding and cutting in construction: https://www.osha.gov/laws-regs/regulations/standardnumber/1926/1926SubpartJ
NIOSH welding fume hazards: https://www.cdc.gov/niosh/topics/welding/

NOT A GOVERNMENT APP
This app does not represent, and is not affiliated with, any government entity or agency. It is an independent study aid published by TapForge Studios.

TRADEMARKS
CWI Prep is not affiliated with, endorsed by, or sponsored by the American Welding Society. "AWS", "CWI" and "CAWI" are trademarks of the American Welding Society, used only to identify the examination this app helps you prepare for. Certification is granted by AWS alone.

Questions, corrections and requests: contact@tapforgeapps.com

Recent changes:
Big update:
- 1,375 questions (up from 1,027), including welding-symbol questions with the symbol drawn in the app
- Smart review: missed questions come back sooner
- Daily 5, streaks with freezes, and an optional daily reminder
- Exam-date countdown with an automatic daily goal
- Flashcards, badges and a 14-day activity chart
- Mock exams you can pause and resume
- Cleaner results screen with a domain breakdown and a shareable score
- One-time Pro unlock: full bank, every mock exam, no ads