The mechanical and manufacturing field requires an understanding of core areas including mechanics, dynamics, thermodynamics, material science, structural analysis and electrical technology. It is the branch of engineering that involves the design, production, and operation of machinery.The present text book contains a wide spectrum of questions and answers which focuses on most areas of mechanical and manufacturing engineering. This book covers important topics in mechanical and manufacturing engineering. These topics are chosen from a collection of most authoritative and best reference books on mechanical and manufacturing engineering.The questions cover the following areas of mechanical and manufacturing engineering: Fluid mechanics, Engineering design, Refrigeration and air conditioning, Heat transfer, Machining operations, Metal casting, Engineering materials, Forming operations, joining operations.One should spend one hour daily for two months to learn and assimilate mechanical and manufacturing engineering comprehensively. This way of systematic learning will prepare anyone easily towards mechanical and manufacturing engineering interviews, online tests, examinations.