1. Describe the process of electrical discharge machining, its process parameters and applications in detail.
2. Explain the working, applications and advantages of wire cut EDM equipment in detail.
3. (i) With the help of neat and suitable sketch, explain the EDM process.
(ii) Describe briefly advantages of wire EDM process.
4. (i) Describe the classification and characteristics of various spark erosion generators.
(ii) With help of neat and suitable sketch explain the mechanism of material removal in EDM.
5.(i) Describe the working principle, elements and characteristics of wire EDM.
(ii) Describe how stratified wire works. Also explain about recent developments in wire EDM.
6. What do you mean by ECM?
7. Write down the factors which influence oxidation in ECM?
8. Write down the materials which are used to make the tool electrode?
9. Write down the major functions of electrolysis in the ECM?