Morehooyah,
You need to suck it up. The attitude you're holding right now is not going to get you ANYWHERE in your career, whether it's nuclear or conventional. There is merit to admitting to yourself and others that the program is hard. However, throwing in the towel before they MAKE you throw it in isn't the way to go down.
Let's say you DO make it through A-school. What are you going to do when you get to power school and that new curriculum starts bearing down on you? And then when you go to prototype, where you not only have to learn more "book stuff" but now you have to deal with older sailors who (for the most part) don't want to hear whining about how hard the program is, what are you going to do then? Throw in the towel?
This isn't Hallmark or Disneyland that you're working in. It's the Navy, and to top that, it's the Nuclear Navy. Getting by because you're a nice guy, good at keeping your room clean, able to show up to work on time, and well-groomed isn't going to help you. You either have the intellectual ability from the get go, or you DEVELOP the ability. I was the latter. I had to LEARN to study, and learn to focus on the important parts.
Forming study habits, studying the important stuff, focusing on your studies, and not whining/worrying about what "may become" of you are key.
Based on your last post, it sounds to me that you've given up already. If you truly have, then you might as well not even waste anyone's time on here.
Believe me, there have been many people who have gone through the prototypes in the decades preceding you in just as bad shape "intellectually" as you are now. Attitude is a huge factor when it comes to those guys (and gals) making it through.
As a second point, and perhaps something to motivate you further, you need to realize the VERY REAL possibility of losing your job altogether if you do fail out (i.e. administrative separation).
Sorry that I'm not sugar-coating any of this for you, but these are the facts. Stop wallowing in despair, and get in those books and do your job. If you do fail out, hopefully you can at least say you tried your damnedest.
I, for one, sincerely hope you do NOT fail out though. But again, this isn't happy play time. It's hard work, and not everyone is cut out for it.
I've seen too many young sailors in the last 3 years pull this same self-defeatist bulls*** that you're pulling now. Grow up. Do your job. If you don't pass the tests, at least you still have your dignity and went down fighting. DontgotoNPTU I'm sure will tell you these exact same things, but he tends to be more of a hugger (Burned, Josh).
PM me if you want the OPNAVINST/MILPERSMAN instructions regarding declassification and what not.
Luke