29:57

Leak Testing

22:21

RADIOGRAPHY TESTING, NDT, X RAY, GAMMA RAY, INDUSTRIAL( English Version)

29:53

Thermographic Nondestructive Testing

36:24

Nondestructive Inspection- Visual Inspection

53:32

1. Radiation History to the Present — Understanding the Discovery of the Neutron

34:23

[English] Radiography Test (RT) - Part 1

58:20

Think Fast, Talk Smart: Communication Techniques

49:42

Introduction: Fundamental concepts of quality, inspection and their role in manufacturing