Blotting on a dye-penetrant test typically indicates a crack in the weld. Therefore, the crack would be repaired and the test performed once again.
![Dye pen test](https://devptp.usbellows.com/wp-content/uploads/2019/05/dye-pen-test-275x300.jpg)
Blotting on a dye-penetrant test typically indicates a crack in the weld. Therefore, the crack would be repaired and the test performed once again.