Anna University Chennai 2005 B.E Mechanical Engineering /B.TECH :Unconventional machining process - Question Paper

B.E/B.TECH. DEGREE exam ,NOV/DEC 2005
Seventh semester, Mechanical engineering
Unconventional machining process

Time:3 Hrs
Maximum: 100 marks



PART A (10 X two = 20)

1. What is necessity for inconventional machining processes?

2. How non-traditional machining process are classified?

3. List latest delopment in EDM process.

4. elaborate the properties needed for dielectric fluid for EDM?

5. List few commonly used ECM electrolytes

6. State the limitations of ECM

7. What is the principle of LBM?

8. What is the purpose of vaccum chamber in ENM process?

9. List the process parameters of USM.

10. What is the principle of WJM?

PART B ( five X 16= 80)

11. (i) define the process of electrochemical machining.

(ii) explain about the electrochecmical honing and electrochecmical grinding.

12. (a) discuss the process of electrical discharge machining ,its process parameters and applications.

OR

(b) Decribe the wire cut EDM equipment ,its working,applications and advantages.

13 (a) discuss the process of LBM and PAM with a neat sketchs.

OR

(b) (i) explain the process paprameters of EBM and their influence on machining quality.

(ii) discuss the process capabilities of EBM and PAm

14 (a) discuss the USM machine setup an explain different feed mechanisims

(b) (i) explain the influence process paprameters and applications of USM

(ii) provide a note o the different kinds of transducers.

15 (a) With neat sketch discuss the process of AJM .List its application and limitations.

OR

(b) (i) discuss the process parameters that influence AJM.List the applications and limitations of WJM

(ii) Briefly explain the application and limittion of WJM.

Earning:   Approval pending.