Liquid penetrant testing: the capabilities and limits of PT
Learn how surface openings and surface condition affect liquid penetrant testing. Examples, a question sheet and information on PT-2 training.
Magnetic particle testing MT: when is it suitable for welded joints?
Explore material requirements, discontinuity location and examination conditions in magnetic particle testing. Questions before MT-2 training.
Visual inspection of welded joints: what VT can establish
Understand what visual weld inspection can establish. Observation, measurement, criteria and a training record, with questions for VT-2 preparation.