This updated Ultrasonic (UT) Q & A Book is a good resource to review and prepare for testing situations. This edition has over 400 Level I, II, and III questions and answers. Many questions are new or have been updated. Every question is multiple choice with four unique answers to more closely match the ASNT exam format. The references have been updated. (Referred to as Book C in SNT-TC-1A). 53 pages, ASNT 2014. 978-1-57117-344-7