AWS Certified Welding Inspector (CWI)

The AWS Certified Welding Inspector is the American Welding Society's benchmark credential for professionals who inspect welds against codes and standards, with three parts — Fundamentals, Practical, and Code Book Application.

72% each part
to pass
▶ Free practice questions
Untimed practice with an explanation on every question — no signup.
🎯 Timed mock exam
A full-length, timed simulation with a score report and your weak areas.
📖 Study guide
Every exam topic explained, chapter by chapter.
🔍 Browse all questions
Read every question and answer by topic — great for review.

What the AWS Certified Welding Inspector (CWI) exam covers

40%
Part A: Fundamentals
processes, metallurgy, weld symbols, NDT, safety
30%
Part B: Practical
hands-on visual inspection, gauges, acceptance criteria
30%
Part C: Code Book Application
open-book code navigation, WPS/PQR

These practice questions are AI-assisted study material, written from the official content outline — for practice only, not official exam questions. Always confirm current exam details with American Welding Society — CWI.

Frequently asked questions

Is PrepPass's AWS Certified Welding Inspector (CWI) practice free?

Yes — every AWS Certified Welding Inspector (CWI) practice question, study guide, and lesson on PrepPass is free, and a full timed mock exam is included at no cost.

How many AWS Certified Welding Inspector (CWI) practice questions does PrepPass have?

PrepPass currently has 22 original AWS Certified Welding Inspector (CWI) practice questions across 3 topic areas, and every question comes with a written answer explanation.

What languages is PrepPass's AWS Certified Welding Inspector (CWI) prep available in?

English, 中文 (Chinese), Español (Spanish), and Tiếng Việt (Vietnamese).

How are PrepPass's AWS Certified Welding Inspector (CWI) questions written?

They are original questions written by PrepPass from public-domain statutes and official exam blueprints — never copied from the real exam. Read our question methodology →

Is PrepPass affiliated with the licensing board or exam provider?

No. PrepPass is an independent study resource and is not affiliated with, endorsed by, or connected to any licensing board or official exam provider.

Can I practice AWS Certified Welding Inspector (CWI) on my phone?

Yes — PrepPass runs in any mobile or desktop web browser, with no app to download.

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