So does anyone know how long you have to wait to take the POSS again if you fail it? I just took it and I'm honestly freaked out a little bit. I've seen this 11 questions right per module thing, and I feel like I got that at least. It was really easy, but man I'm a former nuke and just not used to doing math without a calculator or on such a crazy time schedule. I feel great about all the other modules, but I know I messed up a couple of math questions with decimals. I memorized the conversions before I went in and that really helped. That's why I feel like I probably got at least 11 right just from the conversions. I took the slightly longer version of the test where it's 46 math questions (conversions, algebra, and some geometry/temp conversions) in 17 minutes. I'm just freaking out because I didn't quite finish all of it, but I feel like the ones I did were mostly right. Should have my results in a week or so they said. Oh and in case anyone is about to take it, I specifically asked about guessing and they told me there was no penalty for guessing. At least at the sight I was testing for. At any rate, just in case, I've heard 30 days, 90 days, and six months. Anyone got the precise time frame, or is it just different per site?