He is a Mechanical Engineer who graduated from Patna University. He was a meritorious student since childhood. He always secured First-Rank in the classes while studying in school. He got the prestigious Scholarship of India, i.e. “National Merit Scholarship”. He is very sincere in studying and gathering knowledge. He worked with a premier Engineering consultancy Company in Asia. Sincerity in the work and deep study of books has been his hobby during service. He has worked as a Piping Inspection and Quality Control Engineer in Construction, Material Inspection and Commissioning of projects like Steel Plant, Refineries, and Petrochemicals Plant in India and abroad. He had been deeply committed to contributing to technology development. This book contains the gist of all quality control related matters so a mechanical Engineer is benefited more by purchasing this book. This will improve the general quality levels of the Engineer in this direction leading...