2007 ANNA UNIVERSITY CHENNAI B.E MECHANICAL ENGINEERING ME1001-UNCONVENTIONAL MACHINING PROCESS QUESTION PAPER

Model Question Paper -I

Seventh semester ,Mechanical engineering

ME1001 UNCONVENTIONAL MACHINING PROCESS

( Common to Mechanical Engineering and Production Engineering)


Time: 3 hours
Max Marks: 80

Answer any FIVE Questions

All Questions carry equal marks

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1. (a) Write a note on tool wear in ultrasonic machining process. [8]

(b) Explain the economic factors considered while selecting the ultrasonic machin-

ing process. [8]


2. (a) Explain Abrasive Jet Machining (AJM) with suitable diagram. [8]


(b)With a suitable sketch explain the tooling arrangement to produce one of the

products for aircraft industry. [8]


3.(a)What are the various advantages of using ECM? [8]

(b)What are the various advantagesAbrasive Jet Machining (AJM) [8]

4.Describe the advantages and limitations of power supply with rotary impulse gen-

erator circuit used in EDM.
[8+8=16]

5.(a) What is plasma? How it can be used for material processing? [3+5]

(b) What are the different types of plasmotrons used in material cutting applica-

tions? [8]


6.(a) Discuss the factors influencing the choice of electrode material in EDM? [8]

(b) How the surface finish and accuracy of machining are influenced by the process

parameters in EDM?
[8]


7. What types of defects are observed in unconfined explosive forming? What are the

reasons for them? What remedies are suggested by you to avoid these defects?
[4+6+6]



8. What types of defects are observed in unconfined explosive forming? What are the

reasons for them? What remedies are suggested by you to avoid these defects?
[4+6+6]
KEYWORDS:MECHANICAL ENGINEERING,ME1001-UNCONVENTIONAL MACHINING PROCESS,2007 ANNA UNIVERSITY CHENNAI B.E MECHANICAL ENGINEERING ME1001-UNCONVENTIONAL MACHINING PROCESS QUESTION PAPER,ANNA UNIVERSITY UNCONVENTIONAL MACHINING PROCESS QUESTION PAPER,ANNA UNIVERSITY,ANNA UNIVERSITY CHENNAI,ANNA UNIVERSITY COIMBATORE,ANNA UNIVERSITY TRICHY,ANNA UNIVERSITY TIRUNELVELI,ANNA UNIVERSITY MADURAI,ANNA UNIVERSITY SYLLABUS,ANNA-UNIVERSITY RESULTS,ANNA UNIVERSITY DISTANCE EDUCATION,ANNA UNIVERSITY MBA-CENTRE FOR DISTANCE EDUCATION,ANNA UNIVERSITY SCHEDULE OF EXAMINATIONS,ANNA UNIVERSITY ADMISSION,ANNA UNIVERSITY COURSES,ANNA UNIVERSITY ACADEMIC,ANNA UNIVERSITY DEPARTMENTS,ANNA UNIVERSITY RESEARCH,ANNA UNIVERSITY MAIL,ANNA UNIVERSITY QUESTION PAPERS,ANNA UNIVERSITY COUNSELLING DATES,ANNA UNIVERSITY RE-EVALUATION RESULTS