How to do a Tig root pass for x-ray

Want to earn the real big buck as a welder? Get comfy and view the entire process from setup, prep, purge, root, fill, cap, and everything in between. TIG root passing is hard, but throw in an x-ray inspection, it's a new ball game. To nail that TIG root to x-ray standard takes practice, discipline, and perfect preparation. Give this a view, have a practice, and you'll boss that TIG root x-ray test.