Illustrate the raw materials which are needed for automatic charging of hot blast furnace.
Illustrate the constructional features of the electric arc furnace.
Illustrate the principle of operation.
Illustrate out the Gating and feeding system in ferrous castings.
Illustrate out the characteristics of molding sands.
Illustrate out in detail the melting process for Aluminium alloy.
Illustrate out diverse types of moulding for Aluminium castings.