Charlene Morrisseau, Welder
My Job
LPI testing
After a job is done it gets a Liquid Penetrant Inspection or LPI test to evaluate the quality of the welds. One other welder and I have been trained for this process.
LPI testing definitely makes you become a better welder because you're testing every single one of the welds that you lay, so you want to put a perfect weld down every time. Otherwise you'll have to bring it back and fix it.