Welding, Classification of welding process, basic principal & scope of application, Liquid & solid phase welding, source of heat in welding process Electrodes and types, metal inert gas (MIG), submerged are welding, TIG welding.

Foundry, Moulding method and materials, sand-clay-water system, additives, pattern making and types, pattern allowances and design considerations, types of moulding sand and their properties, testing, cores boxes, core making, moulding machine.

Casting, Centrifugal and investment casting, shell, plastic and mould methods, melting of cast iron, element of gating system, types and design of riser, solidification of casting, casting defects, clearing of casting, principle of die casting, gravity and pressure die casting, Die casting consideration, Melting furnaces and practices, Melting cast iron, steel and non ferrous material, cupola, charge calculation, open furnaces, converter and crucible furnaces, electric, direct arc furnace, inductive furnace.

Ferrous and Non Ferrous castings, Steel casting, foundry practice for plain carbon steel, low alloy and high alloy steel, cast iron casting, foundry practice for grey, ductile and white cast iron and malleable iron, Non-ferrous casting, foundry practice for aluminum, copper etc.

Mechanical working of metals, Hot and cold working principle, classification of process, rolling principle, rolling load, roll passes, rolling stand arrangement, forging operations and their classification forging design and defects extrusion and types, Injection, compression and blow moulding.