Monday, November 21, 2016

ME6008 Welding Technology Nov Dec 2016 Important Questions

Important questions for Nov Dec 2016 ME6008 Welding Technology examinations conducting by Anna University Chennai
B.E./ B.Tech. DEGREE EXAMINATION Nov Dec 2016
07th Semester / Seventh Semester / IV Year
Department of Mechanical Engineering
ME6008 Welding Technology
(Regulation 2013)
Nov Dec 2016 Important Questions

Important 16 Marks Questions with answers (All five units) are listed for ME6008 Welding Technology subject in 7th Semester

1. Explain the equipment’s and operation of gas welding process. Also discuss about the different flames employed in gas welding process
2. Explain the working principle TIG welding process. Also state its process advantages, limitations and applications
3. Explain the working principle of MIG welding. Also state its process advantages, limitations and applications
4. Explain the working principle of Plasma Arc welding process. Also state its process advantages, limitations and applications
5. Explain the working principle of Electro Slag welding process. Also state its process advantages, limitations and applications
6. Explain the working principle of resistance but welding, flash butt welding and percussion welding processes? Also state its process advantages, limitations and applications
7. Explain the working principle of high frequency resistance welding process? Also state its process advantages, limitations and applications
8. Explain the working principle of percussion welding process? Also state its process advantages, limitations and applications.
9. Explain the working principle and process advantages, limitations and applications. (a)explosive welding (b) roll welding (c) hot pressure welding (d) diffusion welding
10. With the help of neat sketch explain the working principle of ultrasonic metal welding. Also state its process advantages, limitations and applications.
11. Explain the working principle and process advantages, limitations and applications(a) atomic hydrogen welding process (b) electron beam welding process (c) atomic hydrogen welding process
12. Explain the working principle of friction stir welding process. Also state its process advantages, limitations and applications
13. Explain about magnetic particle inspection method with neat sketch
14. Discuss about weldablity of aluminium, copper and stainless steel.
15. Explain the steps involved in dye-penetrant inspection on welded joints

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