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1) Describe of the following process with neat sketches.

a) Hot Extrusion

b) Wire Drawing

2) Describe the following terms with suitable sketches.

a) Blanking and trimming

b) Electro hydraulic forming

3) describe the plasma arc welding process and specify its different application advantages and limitations.

4) prepare a brief note on the following term:

a) Thermit welding

b) Brazing

c) Defects in welding

5) a) Describe significant characteristics of the Moulding sand.

b) describe the core making process with appropriate exs.

6) Discuss about the Investment casting and also specify its application and limitations in detail.

7) Describe the several types of grinders with required sketches.

8) Describe the following processes with essential sketches.

a) Super finishing

b) Metal spraying

9) Describe with appropriate ex for selective laser sintering and specify its benefits and limitations.

10) describe the working principle of stereo–lithography and also specify the benefits and application of this process.

Mechanical Engineering, Engineering

  • Category:- Mechanical Engineering
  • Reference No.:- M913438

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