Liquid penetrant testing is based on the principle of? | #andt #gulfjobs Liquid Penetrant Testing (LPT) uses capillary action to detect surface-breaking defects. The penetrant seeps into cracks, and a developer draws it out, making flaws visible for inspection. 🔍🧪 #NDT #DyePenetrantTesting #CapillaryAction | ANDT - Advanced Institute of Nondestructive Testing & Training

What is the Principle of Dye Penetrant Testing (DPT)? | Best NDT Institute #ANDT #NDT In this video, we explain the principle of Dye Penetrant Testing (DPT). Learn how liquid penetrants are applied to surfaces, revealing defects like cracks and porosity through capillary action, making them visible for inspection. #DyePenetrantTesting #DPT #NonDestructiveTesting #SurfaceInspection | ANDT - Advanced Institute of Nondestructive Testing & Training