With in-depth coverage of multifaceted problems and their solutions, this book reviews nano/micro studies of different coatings, bioengineering, lubricants and additives, system problems including reliability assessment and new testing, and diagnosis approaches in various dimensions. The book presents original investigations and studies in the area of mechanical engineering and industrial tribology. It is a critical resource for engineers and technologists of heavy industry, students, research engineers and scientists, academicians, and others who grapple with the complex problems of the testing of engineering components and tribology for multifaceted research.