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This lecture was delivered by Prof. Bhanudas Jayaraman at Aligarh Muslim University. This lecture is about workshop of Mechanical Engineering course. Its main points are: Smithy, Workshop, Task, Preparation, Supporting, Hook, Workplace, Heating, Hammering, Furnace
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Preparation of pipe supporting hook from apiece of mild steel rod
Red hot heating
Flattening
Marking
Cutting
Bending
Finishing
SMITHY: It is a workplace where metal isworked by heating and hammering. FURNACE: It is a fireplace for heating metals.
In smithy, a metal piece is heated to red hotand is then hammered to form the desiredshape. When a metal is heated to red hot, it becomessoft and can easily be shaped by hammering.