- The Short Answer: What the Letters Spell
- Who Stands Behind the Credential
- What the Credential Measures (and What It Doesn't)
- The Nine Domains Behind the Acronym
- How the Exam Is Delivered
- Who Can Sit for It
- Fees, Five-Year Cycle, and Retests
- Where the Credential Shows Up
- Turning the Meaning Into a Reading Plan
- Frequently Asked Questions
- CRWT here means Certified Resistance Welding Technician, an American Welding Society credential co-developed with RWMA.
- The exam is a 100-question scored knowledge test, closed book, with a 60% passing score.
- Weld Equipment Setup, Welding Processes and Schedules, and Welding Procedures each carry 15% of the exam.
- Certification lasts five years and is renewed by reexamination, not continuing-education credits alone.
The Short Answer: What the Letters Spell
On this site, CRWT stands for Certified Resistance Welding Technician. Every word in the title does work. "Certified" means a third party has verified that you met defined qualifications and passed a standardized exam. "Resistance Welding" narrows the field to processes that join metal by passing current through it and applying force, such as spot, projection, seam, and related variants. "Technician" signals the target audience: people who set up, run, troubleshoot, and maintain resistance welding equipment rather than design plant-wide welding programs from a desk.
If you have seen the same four letters attached to other credentials in unrelated industries, set those aside. This article, and the rest of the CRWT Exam Prep library, concerns only the American Welding Society's resistance welding technician certification. For a fast overview in a different format, see our companion pages on what CRWT is and what CRWT stands for.
Who Stands Behind the Credential
The certification is issued by the American Welding Society (AWS) and was co-developed with the Resistance Welding Manufacturing Alliance (RWMA). That pairing matters. AWS brings the formal certification infrastructure, standards library, and test-center delivery. RWMA brings the equipment-manufacturer and shop-floor perspective that shapes what a resistance welding technician is actually expected to know.
The governing documents are specific. The certification program is defined by AWS QC20:2020, Specification for AWS Certification of Resistance Welding Technicians, and the eligibility language comes from AWS C1.5:2019, Specification for the Qualification of Resistance Welding Technicians. Knowing which document governs which question saves confusion later, especially around renewal, where the two documents are not interchangeable.
What the Credential Measures (and What It Doesn't)
This is the most commonly misunderstood part of the acronym. The CRWT exam is a knowledge examination. It is not a practical welding performance assessment. You will not be asked to run a spot welder at a test center, tear a coupon, or set a weld schedule on live equipment. You will answer multiple-choice questions on a computer.
That distinction shapes how you should prepare. A technician with a decade on the floor can still stumble on terminology, standards-based definitions, welding symbol conventions, or unit conversions, because shop habits do not always match textbook phrasing. Conversely, a strong reader with limited hands-on time will need to build real context for questions about electrode tip dressing, squeeze time, or heat balance. The exam rewards people who can connect what they have seen on a machine to the language used in the reference documents.
The Nine Domains Behind the Acronym
The exam objectives come from QC20:2020, clause 6.2. They are exam objectives, not recommended training-hour allocations, but the weights tell you where questions concentrate. Our complete guide to all 9 CRWT content areas goes deeper on each one; here is the working summary.
| Domain | Name | Weight |
|---|---|---|
| 1 | Weld Equipment Setup including Machine/Tooling Design | 15% |
| 2 | Welding Processes and Schedules | 15% |
| 3 | Weld Quality and Testing including Destructive and Non-destructive | 12% |
| 4 | Definitions and Terminology | 10% |
| 5 | Welding Symbols | 3% |
| 6 | Materials | 13% |
| 7 | Conversion and Calculations | 5% |
| 8 | Welding Procedures | 15% |
| 9 | Maintenance | 12% |
The three heavyweights
Weld Equipment Setup including Machine/Tooling Design (15%)
Expect questions on how a resistance welding machine is configured and how its tooling affects the weld.
- Machine components and how they interact
- Electrode and tooling design considerations
- Setup decisions that change weld outcomes
Welding Processes and Schedules (15%)
This domain covers the processes themselves and the parameters that define a schedule.
- Differences among resistance welding process variants
- How current, force, and time interact in a schedule
- How schedule changes affect the resulting weld
Welding Procedures (15%)
Where schedules meet documented practice: how work is carried out consistently and correctly.
- Following and interpreting written procedures
- Applying procedure requirements to production situations
The mid-weight and supporting domains
Weld Quality and Testing (12%) and Maintenance (12%) reward people who have diagnosed problems, since both ask what went wrong and what to check. Materials (13%) is the single largest domain outside the three-way tie at 15%, so do not treat it as filler. Definitions and Terminology (10%) is deceptively valuable because correct vocabulary supports your reading of every other question.
The smallest domains, Welding Symbols (3%) and Conversion and Calculations (5%), still deserve attention. A small domain is a cheap place to secure points, because the material is bounded and learnable. Together they represent 8% of the exam, which can be the margin between passing and not.
How the Exam Is Delivered
Delivery details come from the Examination Guide for Certified Resistance Welding Technician, revised January 24, 2025. The exam is computer-based, delivered at Prometric test centers.
- Questions: 100 scored questions plus 10 unscored pretest questions. You will not know which are which.
- Format: multiple choice with a single correct answer.
- Time: 135 minutes of testing within a 150-minute appointment. The appointment length is not the testing timer.
- Passing score: 60%.
- Closed book: no reference materials. Permitted calculators include nonprogrammable scientific, construction, and four-function models. Scratch paper and pencil are provided.
- Breaks: there is no scheduled break, and an unscheduled break consumes examination time.
Because there is no scheduled break, plan your hydration, meals, and restroom timing before you walk in. For a breakdown of how the 60% threshold plays out, read our explainer on the CRWT passing score. Note also that 60% is a passing requirement, not a pass-rate statistic; a current cohort pass rate has not been verified, which is why our CRWT pass rate page discusses what can and cannot be said responsibly.
The reference editions behind the questions
The Examination Guide identifies the reference editions the exam draws on. Using the right edition matters, because standards and manuals change over time.
- AWS C1.1M/C1.1:2019
- RWMA Resistance Welding Manual, revised fourth edition, 2013
- AWS Resistance Welding Pocket Handbook, 2011
- AWS A2.4:2020
A2.4 is the standard symbols document, so it lines up with the welding symbols domain. The RWMA manual is the deepest of the set and a natural anchor for equipment, process, and materials content. If you want a structured plan built around these sources, see the CRWT study guide.
Who Can Sit for It
Eligibility under AWS C1.5:2019, clause 5.1, offers three routes. Each requires verifiable education and experience documentation.
- A high-school diploma, GED, or equivalent, plus one year of relevant resistance-welding machinery experience.
- A post-high-school or post-GED graduate route, plus six months of experience.
- Three years of relevant experience in place of the education requirement.
Self-employed and contract applicants are not shut out. They may use two separate client reference letters or the specified affidavit alternative as evidence of experience. Our CRWT requirements guide walks through documentation in more detail.
Preparatory training is optional. Nothing in the program requires you to complete a seminar before testing, though AWS does sell seminar-and-exam packages for those who want structured instruction. If you are weighing options, our page on CRWT training compares the paths.
Fees, Five-Year Cycle, and Retests
The AWS Certification & Education Programs Price List, effective January 1, 2026, lists the following CRWT-relevant prices.
| Item | AWS Member | Nonmember |
|---|---|---|
| Examination fee | $445 | $590 |
| Seminar-and-exam package | $1,035 | $1,355 |
| Retest | $235 | $235 |
| Recertification by examination | $445 | $590 |
Two pricing details trip people up. First, Student and Early-Career memberships do not qualify for member pricing. Second, the nonmember prices do not include the cost of membership, so if you plan to join AWS to get the lower rate, price that separately. For the full arithmetic, see the CRWT certification cost breakdown.
Why renewal is part of the meaning
Certification lasts five years, and maintaining it requires reexamination under QC20:2020 and the current AWS program page. It is not a continuing-education-only renewal. In practical terms, "certified" in this context is a time-limited statement: you demonstrated the knowledge on a specific date, and AWS expects you to demonstrate it again.
If you do not pass, QC20 permits up to three reexaminations within one year of the original test, each at the retest rate of $235 listed above. That is a reason to treat a first attempt seriously without treating it as a one-shot gamble.
Key Takeaway
Budget for the credential as a cycle, not a single purchase: an initial exam fee, a possible retest, and a reexamination fee in five years. Check whether your employer reimburses any of these before paying out of pocket.
Where the Credential Shows Up
Resistance welding is the dominant joining method wherever sheet metal is assembled at volume. Automotive body and component manufacturing is the best-known example, but the technology also appears in appliances, metal furniture, electrical enclosures, fasteners, wire products, and general fabrication. The people who hire certified technicians are typically manufacturers that run resistance welding equipment, and equipment suppliers and service organizations that support those machines.
For employers, a CRWT credential is a standardized signal. Instead of inferring a candidate's knowledge from a résumé, a hiring manager sees that the person passed a third-party exam covering equipment, processes, quality, materials, and maintenance. We discuss the job landscape in CRWT jobs, and the earnings question honestly in the CRWT salary guide, which avoids quoting figures we cannot verify. If you are deciding whether the investment pays off for your situation, the ROI analysis frames the tradeoffs.
Turning the Meaning Into a Reading Plan
Since the acronym spells out a technician-level knowledge test, a sensible plan front-loads the heavyweights and uses the small domains as quick wins. One way to sequence it, tied directly to the domain list:
Vocabulary and symbols
- Definitions and Terminology (10%) first, because it makes later reading easier
- Welding Symbols (3%) alongside AWS A2.4:2020
Equipment and processes
- Weld Equipment Setup including Machine/Tooling Design (15%)
- Welding Processes and Schedules (15%)
Procedures and materials
- Welding Procedures (15%)
- Materials (13%)
Quality, maintenance, and math
- Weld Quality and Testing (12%) and Maintenance (12%)
- Conversion and Calculations (5%) with your permitted calculator
Adjust the pacing to your own experience. A technician who lives in maintenance daily may compress Week 4 and spend longer on terminology and symbols. When you are ready for a quick-reference pass, the CRWT cheat sheet condenses the must-know facts, and you can test yourself against realistic questions on the CRWT practice test site. If you want to gauge how demanding the exam is before committing, read how hard the CRWT exam is.
Frequently Asked Questions
CRWT stands for Certified Resistance Welding Technician, a credential from the American Welding Society, co-developed with RWMA. It certifies knowledge of resistance welding equipment, processes, procedures, materials, quality, and maintenance.
No. It is a computer-based knowledge examination delivered at Prometric test centers, with single-answer multiple-choice questions. It is not a practical welding performance assessment.
Five years. Maintaining it requires reexamination under QC20:2020 and the current AWS program page, rather than continuing-education credits alone. Recertification by examination is priced at $445 for members and $590 for nonmembers.
The exam has 100 scored questions plus 10 unscored pretest questions, and you have 135 minutes of testing within a 150-minute appointment. The passing score is 60%.
Yes. QC20 permits up to three reexaminations within one year of the original test. The retest fee is $235 for both members and nonmembers under the price list effective January 1, 2026.
For a deeper look at the exact wording and usage of the term, our dedicated pages on CRWT meaning and what CRWT certification involves cover the same ground from complementary angles. Confirm every fee, form, and requirement against the current AWS program page before you apply, since programs and price lists are updated over time.