To get a high score you need to remember that practice exams are designed to repeat the actual exam, the questions are different and the concepts are different. So you can find out that your real exam is more difficult or easier.

As long as you are well prepared with the help of Andys online ASVAB course, you must be good. If you have studied the various sections and faced a multitude of practical problems, as long as you are comfortable with the information, you will get pretty good results, even if the questions are easier or more difficult, because if you are ready you will have success.

After you swear in the military, you will meet with your recruiter who will take you back to their office to review your MEPS contract and further explain what will happen next. He will then tell you when to leave for basic combat training and what benefits you will get. 

They don't control your perks, bonuses, or the date you complete basic training. Only MEPs have been designated for this and you need to see everything in writing on your contract. If your bonus is not under your contract with MEPS, you will not get the bonus. Please participate in this letter and never be fooled by a counselor's words.

Your recruiter will pick you up and take you to your hotel for basic combat training before the delivery date. You will be taken back to MEPS for advice and will be informed of the transportation you will be taking.