ASNT Level III Study Guide: Radiographic Testing (RT), 4th ed.

This edition of the Level III Study Guide: Radiographic Testing (RT) builds on the previous radiography Study Guide. It provides a general overview of subject matter covered by the Level III examination so that students can identify those areas of the body of knowledge in which they need further study. This new Study Guide has been updated to expand upon advancements made in non-film techniques over recent years. It includes chapters exploring information specific to digital radiography, computed radiography, and computed tomography. Some new images have been added. Review questions have been revised or, in many cases, completely rewritten with added focus and clarity. Their multiple-choice format closely follows the ASNT exam format to make studying easier.