728x90 반응형 방사선투과1 QUIZ) ASNT L3 RT 1 1. An unacceptable flaw has been identified in a 3/4 inch thick plate. Concerning stereoradiography Which of the following is true? A. A single radiograph is exposed using two radiation source positioned parallel to the film B. The relationship between the two required exposures is equal to the papillary C. The movement of the source between flaw height (distance from part surface) is exponentia.. 2020. 7. 21. 이전 1 다음 728x90 반응형