This book presents a sample full test for the Fundamentals of Engineering (FE) – Mechanical Engineering exams held by NCEES. This book has been revised for 2021 specification. It contains one complete full-exam (110 Questions) with detailed solution of each problem. Effort has been made to make the exams similar to the NCEES FE exams. The most recent version of the NCEES Ref. Handbook, v.10.1 has been used. This book also contains some non-classical problems which will help students understanding the new questions styles in addition to the classical multiple-choice questions.