Q1. Write down the different points to be considered while deciding the parting line.
Q2. Write down the fundamental constructional features of the Parison dies.
Q3. Describe the necessary features of an extrusion die. List out different materials used.
Q4. Draw a neat sketch of the wire and cable coating die. Describe its application.
Q5. Distinguish between the single cavity and multi-cavity moulds.
Q6. Describe the constructional details of injection blow moulds with proper diagram.
Q7. List out different types of ejection systems and describe any one with sketch.
Q8. Describe the constructional features of hot runner and split mould.