Fundamentals of metal cutting. Measuring systems. Process accuracy and produced surface finish. Hand tools and machine tools with emphasis on basic lathe operations. Thread generation. Electric arc welding. Inspection of welds. Oxy-acetylene welding and flame cutting. Setting up of milling machines (horizontal and vertical), drill presses, hydraulic press, and vertical band saw. Knurls, shoulders, cuts off in lathe using proper procedures. Pipe threading and welding. Cutting methods using oxy fuel torch and associated equipment. The plasma arc cutting process. Gas tungsten arc welding.