Ultrasonic Testing Level I/II
Ultrasonics uses transmission of high-frequency sound waves into a material to detect imperfections or to locate changes in material properties. The most commonly used ultrasonic testing technique is pulse echo, wherein sound is introduced into a test object and reflections (echoes) are returned to a receiver from internal imperfections or from the part's geometrical surfaces.
Radiographic Testing Level I/II
In addition to the Level I requirements - the Level II will learn how to Produce written instructions, determine the best inspection techniques for the individual parts, process the test pieces, record and report defects from known markers, carry out pre-test calibration checks and post-test procedures