Welding & Joining Technology for Non-Welding Personnel (WJT) The WJT now emphasizes emerging joining methods alongside traditional arc welding, reflecting industry shifts toward friction stir welding and hybrid processes used in aerospace manufacturing. Understanding substrate preparation for dissimilar metals has become critical as modern applications demand stronger, lighter assemblies across automotive and renewable energy sectors.
| Exam Name | Welding & Joining Technology for Non-Welding Personnel |
| Exam Code | WJT |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |


