This Ultrasonic Digital Thickness Measurement (DTM) Level II training course is designed to fulfill the requirements of ASNT SNT-TC-1A, CP-189, other equivalent standards and customer specific written practice for training and certification of NDE personnel. Upon successful completion of this classroom course you will get high level of confidence in general theory, specification and practical application of this method. This course will give you 8 hours of credit for your certification in the applicable methods.
End of this method training there will be examination in General, Specific and Practical. As per ASNT SNT –TC-1A in General there will be 20 closed book questions, in specific 10 open book questions and in practical 10 checkpoints. Other training and certification information will be provided at the start of classes.
You are required to be successfully pass these examinations with minimum of 70% grading in each examination. To meet complete training requirement of ASNT SNT-TC-1A, CP-189 or equivalent standard, your avarage grading of all three examination should be 80% minimum.
In the ultrasonic testing method high-frequency sound waves transmitted into a material to detect the 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.
Detail course descriptions are available at our other webside www.ndtcs.com in course description area. To purchage the course please follow the direction and if you need any further info pl send your query or call us on 832-237-2800.