Non-traditional machining
Previous year question paper with solutions for Non-traditional machining
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- Define non-traditional machining processes.
- Define flexible machining systems.
- What are the characteristics of a good Electrochemical Machining (ECM) tool?
- What are the parameters that affect the material removal rate in Electro Chemical Machining process?
- Define over cut in Electric discharge machining process.
- Why the servo controlled system is needed in Electric discharge machining?
- Enumerate the characteristic features of electron beam in Electron Beam Machining.
- Differentiate between chemical milling and chemical blanking.
- How can you classify hybrid machining processes?
- What does LASER stands for?
- What are the limitations of conventional manufacturing processes?
- Explain the effect of current during machining with EDM.
- What will be the effect of standoff distance (SOD) during machining with abrasive jet machining?
- Write the basic principle of Electro chemical machining.
- Name the common dielectric fluids used in EDM.
- What is the difference between ECG and conventional grinding?
- Explain the function of servo-mechanism in EDM.
- What is the mechanism of material removal in PAM?
- Explain why the mechanical properties of workpiece materials are not significant in most of the NTMM?
- Explain why EBM process is performed usually in a vacuum chamber.
- What is weld ability?
- What are chaplets?
- What is chemical machining? Explain briefly.
- What is flexible machining system and why is it called flexible?
- What is hot machining? Give examples of such machining.
- Write the process capabilities of electron beam machining?
- How will you select an electrode material for EDM process? Answer with justifications.
- Distinguish between conventional and electrochemical grinding.
- What are the ranges of inter electrode gap usually maintained during electro chemical machining and why?