Ultimate Geotechnical Depth Exam, Paperback by Oakeson, Isaac, ISBN 1522755616, ISBN-13 9781522755616, Like New Used, Free shipping in the US The Ultimate Geotechnical Depth Exam is your most life-like practice exam for the civil engineering geotechnical depth exam. This exam has 40 detailed questions and solutions covering what is found on the NCEES specifications. Each problem is labeled so you can quickly identify areas you need to improve on. The key to passing the PE exam is through a lot of practice and this was built to help you do that. So what are you waiting for? Let’s get going!