Explain basic principles of mould design.
[3 marks]04 What are the economic considerations while designing die.
[ marks]07 Explain stripper plate ejection system with neat sketch.
[ marks]Explain ferrous & nonferrous material.
[3 marks]Explain material selection for cavity, core and back plates.
[4 marks]Write different types of fabrication of mould and explain any one in detail.
[7 marks]What are the selection criteria of mould material? Explain in detail.
[7 marks]Classified different types of heat treatment processes carried out on metal.
[3 marks]Explain drilling and honing with their difference.
[4 marks]Enlist different types of Grinding and explain any one in detail.
[7 marks]Write short note on Runner less moulds.
[3 marks]What is importance of runner and gate system in injection moulding process?
[4 marks]Enlist different types of Ejection systemand explain any one in detail.
[7 marks]Give classification of die.
[3 marks]Explain Rheological considerations in design of extrusion die.
[4 marks]Explain design of semi positive and flash moulds in detail along with examples.
[7 marks]Explain feed system in Transfer Molds.
[3 marks]What are the functions of inserts, guide pins and bushes?
[4 marks]Draw neat diagram of die showing its components and explain their functions in detail.
[7 marks]Enlist different types of transfer moulding and explain any one.
[3 marks]Explain bill of material with example.
[4 marks]Describe semi-automatic compression mould with a sketch.
[7 marks]Explain third angle method of projection.
[3 marks]What are the factors to be highlighted in sheet work of mould or dies?
[4 marks]How to calculate transfer pot of transfer moulds?
[7 marks]