http://www.indeed.com/forum/job/transpo ... ficer.html

"Hi I am retaking the TSO exam and I did everything great on the TSO exam EXCEPT the XRAY screening part of the exam, where you identify knives and guns, etc. Is there a website where I can study for this? Or any books in the library that might be able to help me? I would love to get this job and don't want the XRAY image part to hold me back. Thanks"