Answer any seven out of ten. 1. List out types of Calender Roll arrangement. 2. List out material used for Casting process. 3. Write down application of Encapsulation. 4. Write down function of Release agent and Gel coat. 5. Write down full form of DMC, BMC, SMC and TMC. 6. Write down application of FRP. 7. List out any four resin used for FRP process. 8. Define 1) Foam 2) K-factor 9. Write down application of Vinyl dispersion. 10. Define 1) Syntactic foam 2) Compression set
Write down application of Flexible, Semi-rigid and Rigid foam
[3 marks]Explain filament Winding process with neat sketch.
[4 marks]Explain High Speed Mixer with neat sketch.
[4 marks]Write a short note on Post Calendering process.
[4 marks]Explain Ribbon Mixer with neat sketch.
[4 marks]Explain Roll Coating process of vinyl dispersion.
[3 marks]Explain Rotational Molding process of vinyl dispersion.
[3 marks]Write down Mold material used for Casting.
[3 marks]Write down Basic process step of Casting.
[3 marks]1/2
[ marks]Write down Advantages and Disadvantages of Calendering process.
[4 marks]Write down Advantages and Disadvantages of Casting.
[3 marks]Explain any three General Production method of Foam.
[3 marks]Write down Advantages and Disadvantages of Foam
[3 marks]Explain Superimposed and ‘Z’ type Calender Roll arrangement.
[4 marks]Explain Hand Lay-up process with neat sketch.
[4 marks]Write down Comparison between Calendering process and Extrusion process.
[4 marks]Write a short note on Blowing agent.
[3 marks]Explain Pultrusion Process with neat sketch.
[3 marks]Draw line diagram of Calendering Plant.
[7 marks]Explain Encapsulation process with neat sketch.
[4 marks]Write down Advantages and Disadvantages of FRP process. 2/2
[3 marks]Write down Classification of Fiber.
[4 marks]Explain Sheet Molding Compound (SMC) with neat sketch.
[4 marks]Explain Reaction Injection Molding (RIM) process for Rigid PU foam.
[3 marks]Explain Open Cell Foam and Closed Cell Foam.
[4 marks]