Basic principles of sound; generation and detection of sound; behavior of sound in a material, factors affecting propagation of sound; the flaw detector, calibration blocks/DAC blocks; use of angled beam probes for weld scanning, calibration of equipments; welding processes and weld defects; practical exercises on test specimens containing simulated flaws; examination of parent plate, butt welds, interpretation and evaluation; instruction writing

12 Days

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The minimum required duration of training, which includes both theoretical and practical elements, is: : Level 2 - 120 hours

The minimum duration for experience prior to or following success in the qualification examination is : Level 2 - 12 Months