The only advice that can be given, is for you to be yourself and be sincere. The types of questions aren't important, so don't worry about them. Matter of fact, the answers aren't even that important. What is important is HOW you answer the questions. Sincerity, honesty, truthfulness, etc... In other words, this isn't a "RIGHT vs WRONG" thing.
If you try and b.s. your way through things, your ALO will pick up on it. If you cop an attitude, your ALO will see that. Imagine any type of question the ALO "Might" ask, and you'd be correct. e.g. Why do you want to go to the academy? Why should the academy choose you? Are you what the academy/air force is looking for? Current affairs? You name it, they might ask it. It's not questions you study for. It's questions to determine who you are. Your attitude. Your motives.
So, the advice is to be confident; be sincere; be honest; be truthful; be respectful; be humble; be mature; and be yourself. The mature part means; don't fidgit, don't say: "Like, like, ya know, ummm, dude, etc... If you can follow the "Premise" I am suggesting, you will do fine. If you think it's something made up of right/wrong answers, then you'd be mistaken. They want to learn who you are; your thought process; if you have independent thought, or memorized a bunch of useless facts, etc... Consider this the "JOB INTERVIEW" of your life. Dress the part. Don't wear jeans and a t-shirt. Best of luck to you. Mike....