This Digital Radiographic Testing (DRT) 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 40 hours of credit for your certification in the applicable method.
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 40 closed book questions, in specific 20 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.
Digital Radiography involves the use of microfocus penetrating or X-ray or gamma radiation to examine parts and products for imperfections. An X-ray generator or radioactive isotope is used as a source of radiation. Radiation is passed through a specimen onto imaging media. The resulting shadow image shows the dimensional features of the part. Possible imperfections are indicated as density changes on the imaging media in the same manner as a medical X-ray shows broken bones.
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.