ME8351 Question Bank MANUFACTURING TECHNOLOGY 1

ME8351 Question Bank MANUFACTURING TECHNOLOGY 1 Regulation 2017 Anna University free download. MANUFACTURING TECHNOLOGY 1 Notes ME8351 pdf free download.

Sample ME8351 Question Bank MANUFACTURING TECHNOLOGY 1:

1. What is the principle of resistance welding?
2. What is the role of fluxes in welding? Or function of flux in welding?
3. List out any four arc welding equipment.
4. What is the principle of Thermit welding?
5. What are the different types of gas flames? How are they formed?
6. Differentiate soldering and brazing . ME8351 Question Bank Manufacturing Technology 1
7. What is the chemical reaction occurs in thermit welding?
8. What are the advantages of carbon arc welding?
9. Differentiate between oxy-acetylene and air-acetylene welding
10. What are the advantages of a.c. arc welding?
11. What is the principle cause of cracks in weld metals?
12. How do you specify an electrode?
13. What is the function of shielding gas in welding?
14. Why laser welding is used only for micro-welding applications?
15. Define resistance welding ME8351 Question Bank Manufacturing Technology 1
16. What is flux? Why is it essential to use it in some welding situations?
17. What are the defects that are generally found in welding?
18. List any four applications of TIG Welding process.
19. Is flux necessary in Brazing process? If yes why?
20. How slag inclusions in welding be avoided?

ME8351 Questions from question paper Manufacturing Technology 1

1. i. Distinguish between gas and arc welding
ii. What are the advantages of welding?
iii. Explain percussion welding
2. i. Describe Electro slag welding
ii. Distinguish between soldering and brazing
3..i. Explain spot welding ME8351 Question Bank Manufacturing Technology 1
ii. Explain submerged are welding
4. i. Explain the electron beam welding process with a neat sketch
ii. Write a brief note on “Welding defects”
5. i. Sketch the three types of Oxy-acetylene flames and state their characteristics and applications. ME8351 Question Bank Manufacturing Technology 1
ii. Describe the electro-slag welding process with a neat sketch.
6. i. What is the principle of resistance welding and explain the seam welding?
ii. Describe plasma arc welding
7. i. What are the different types of electrode? What are the functions of flux coating? ME8351 Question Bank Manufacturing Technology 1
ii. What is the principle of friction welding?
8. i. Describe metal inert Gas arc welding process with a neat sketch.
ii. Briefly explain on butt welding process
9.i. Give a brief account of classification of welding processes?
ii. Explain TIG welding process variables and enumerate its advantages
10. i. Describe shielded metal arc welding process with suitable diagram. What are its applications? ME8351 Question Bank Manufacturing Technology 1
ii. What is the difference between welding, brazing and soldering process?

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