Professional
Welding Fundamentals and Visual Inspection Short Course
Before you strike your first arc — learn what a good weld looks like and how defects get spotted.
one-time · lifetime access
- ✓ Instant digital download
- ✓ Lifetime access
- ✓ Sold by Zervia
Payment protected by Zervia
Your payment is held securely and released to the provider only when the job is done. Booking direct means zero protection.
Welding is one of the most respected skilled trades in the world — but before you strike your first arc, you need to understand what is actually happening: how the processes work, what a good weld looks like, and how defects get spotted before they become failures.
This course is taught from a QA specialist’s perspective by the Zervia Team. Every module is built around the question an inspector asks: "What should I be looking for, and why does it matter?" Five modules cover welding safety essentials, the four processes (SMAW, GMAW, FCAW, GTAW), reading a Welding Procedure Specification, weld defects and causes, and visual inspection fundamentals — plus reference materials including a WPS reading guide, a visual defect identification chart, and a field inspection checklist, all included in the lesson text.
Whether your goal is to pick up a welding torch for the first time, move toward a welding inspector role, or just understand the welds you are surrounded by on a job site, this course gives you the foundation most people never get — the knowledge that certification programs assume you already have, so when you do pursue certification, you are ahead, not behind.
Disclaimer: this is a theory and knowledge course. It is not a substitute for hands-on training under a qualified welding instructor, and it does not grant a CWB, AWS, or any other welding ticket. Always follow your workplace safety regulations, and never attempt live welding without proper training, PPE, and supervision.
What's included
- Module 1 — Welding Safety Essentials
- Module 2 — The 4 Processes: SMAW, GMAW, FCAW, GTAW
- Module 3 — Reading a WPS (Welding Procedure Specification)
- Module 4 — Weld Defects and Causes
- Module 5 — Visual Inspection Fundamentals
- WPS Reading Guide — walkthrough of a Welding Procedure Specification, section by section, included in the lesson text
- Visual Defect Identification Chart — quick-reference for porosity, undercut, overlap, lack of fusion, cracks, and spatter, with causes and prevention tips, included in the lesson text
- Visual Inspection Checklist — a practical field checklist: what to check, in what order, and how to document it, included in the lesson text
- Lifetime access, self-paced
Frequently asked questions
▶Do I need my own welder to take this course?
No. This is a theory and knowledge course — you will learn how each process works, what the equipment does, and how to evaluate welds. When you are ready for hands-on practice, you will know exactly what to look for in a machine and an instructor.
▶Is this a welding certification?
Honestly: no. This course does not grant a CWB, AWS, or any other welding ticket. Those require supervised, hands-on welding and practical testing. What this course does is build the knowledge that certification programs assume you already have — the processes, the terminology, the defect recognition, the inspection basics.
▶Will this help me become a welding inspector?
It builds the foundation toward it. Welding inspector certifications (CWI, CWB) require both knowledge and experience. This course gives you the knowledge side: welding processes, WPS reading, defect identification, and visual inspection fundamentals — exactly the concepts inspection exams test. Many people fail inspection courses because they never learned these basics; you will not have that problem.
▶Is it safe to learn theory before touching a torch?
Yes — and it is the smartest order to do it in. Understanding hazards before you are near them is how professionals are trained. That is also why the very first module is safety, and it is required before anything else: PPE, arc flash, fumes, fire, and electrical hazards, all before a single lesson on welding technique.