6:47

Radiographic Testing (NDT)

12:18

Weld Testing Methods

4:57

Charpy Impact Test

6:21

Welding defects, their visual appearance, and identification for CSWIP & CWI examination Part -2

7:49

Liquid Penetrant Testing

5:55

Types of Welding Flames | Neutral flame, Carburizing flame, Oxidizing flame.

19:20

O Escritor que Decifrou a Vida – Fiódor Dostoiévski

12:07

[English] Difference between Destructive Test (DT) and Non Destructive Test (NDT)