This site is designed to allow you to review the questions on the FAA knowledge exams. Read the question and, if necessary, click on the link for supplemental figures. If you think you know the answer, roll your mouse over the “Show Answer” button and the answer will display. If you got it wrong, or want to see why you got it right, click on "Explanation" and you"ll see the rationale behind the answer we chose. Click on the "Next" button to go to the next question.