Tuesday, October 18, 2016

ME2201 Manufacturing Technology I Nov Dec 2010 Question Paper

ME2201 Manufacturing Technology I Nov Dec 2010 Question Paper Free Download
Anna University Chennai
Third Semester
Mechanical Engineering
(Regulation 2008)
Time : 3 hours Maximum : 100 Marks

Note: New Subject Code in R-2013 is ME6302

Answer ALL questions
PART A — (10 × 2 = 20 Marks)

1. List the various kinds of trends used in modern foundry.
2. Write a note on chilled casting
3. Differentiate fission welding from fusion welding
4. Mention the application of friction welding.
5. What is meant by closed die forging?
6. Mention the various kinds of shape rolling operation.
7. describe the term form-ability.
8. describe peen forming.
9. Write a note on Thermoplastics.
10. List the application of transfer molding.

PART B — (5 × 16 = 80 Marks)

11. (a) (i) discuss the properties of molding sands. (Marks 8)
(ii) What is core? define the various kinds of cores used.(Marks 8)
(b) (i) Write a note on casting defects, causes and remedies. (Marks 8)
(ii) define the procedure of making castings by the investment casting process. (Marks 8)

12. (a) List out the various kinds of welding process. Briefly discuss the working principle of any 2 welding process. (Marks 16)
(b) What is meant by welding defect? discuss any 5 welding defects. (Marks 16)

13. (a) define the principle of Hot and Cold working processes. Compare them. (Marks 16)
(b) discuss the working principle of wire and tube drawing processes with neat sketches.
(Marks 16)

14. (a) (i) Write a note on sheet metal characteristics. (Marks 6)
(ii) define the shearing and bending operations with suitable examples. (Marks 10)
(b) discuss the explosive and super plastic forming with neat sketches. (Marks 16)

15. (a) (i) discuss the application of injection molding. (Marks 8)
(ii) Write down the characteristics of shaping processes for plastics. (Marks 8)
(b) define the working principle of film blowing and Thermoforming. (Marks 16)

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