This edition of the Level III Study Guide: Radiographic Testing (RT) builds on the previous radiography Study Guide. The radiographic testing method now has four techniques, three of which are digital inspections: computed radiography, computed tomography, and digital radiography; and the fourth is film inspection radiography. The entire text has been updated to more closely follow CP-105. Chapters that are new include digital radiography, digital radiography hardware, digital radiography image processing and analysis, and computed tomography. Many of the chapter review questions are new or have been rewritten and every question is multiple-choice with four unique answers to more closely match the ASNT exam format. 128 pages, ASNT 2014. ISBN: 978-1-57117-332-4 ISBN: 978-1-57117-331-7