The latest updated edition of �UTTAR PRADESH POLYTECHNIC- MECHANICAL ENGINEERING� has been cautiously designed as per the latest paper pattern. Covering the entire syllabus in 4 major subject heads, each head covers chapters & their relevant concepts in a well-explained manner. Illustrations, charts, tables, etc. are also provided for a better understanding. Preparation with this book will help aspirants to score the best in Uttar Pradesh Polytechnic Exam.