1) prepare down the two differences between hot working and cold working.
2) What do you mean by electromagnetic forming
3) prepare down the applications of electro slag welding processes.
4) What kind of x-rays are utilized for x-ray radiography of weldments. describe in detail.
5) prepare down the various type of melting furnaces.
6) prepare down the reasons to choose investment casting as a production process.
7) prepare down the work holding devices which are used in surface grinding operations.
8) What is meant by honing? describe why is it done?
9) prepare down the limitations of rapid prototyping.
10) prepare down the materials which are used for manufacturing prototypes in stereolithography.