You are absolutely right @whytepresh, NDT span across all manufacturing and production industries. Like in the power station i had industrial training, we had any issue with tube failure in the steam boiler. we had to replace the failed part by welding a new one in its place. Thereafter, we used dye - penetrant inspection to verify the integrity of the weld. i will discuss dye-penetrant inspection in my next article.
Thanks for your contribution.
No qualms bro... You're welcome