The Ultimate Structural Depth Exam is a 40 question practice exam build to test you just like your real depth exam. You also get 40 comprehensive solutions so you can quickly identify your weaknesses and your strengths. You know that practice is the key to passing. This test was built to be as realistic to the actual structural depth exam as possible. You must practice exams to give yourself the best chance to ace this test, and this will help you get there. Our goal has and always will be to help you achieve your PE license so let's get started