Me6008 Welding Technology: Anna University Exams Nov/Dec 201 9 - Regulation 2013
Me6008 Welding Technology: Anna University Exams Nov/Dec 201 9 - Regulation 2013
Me6008 Welding Technology: Anna University Exams Nov/Dec 201 9 - Regulation 2013
1. (i) List the components in Ultrasonic welding process. Explain its working principle.
Rejinpaul.com Rejinpaul.com Rejinpaul.com Rejinpaul.com
(ii) Explain the cold welding of Cu to Aluminium using equal channel angular
extrusion process.
Rejinpaul.com Rejinpaul.com Rejinpaul.com Rejinpaul.com
2. Explain TIG & MIG welding with a neat sketch. Compare GAS AND ARC welding
om
Processes.
Rejinpaul.com Rejinpaul.com Rejinpaul.com Rejinpaul.com
3. (i) What is diffusion welding process? Explain (ii) Explain forge welding. Why flux is
needed in forge welding?
Rejinpaul.com Rejinpaul.com Rejinpaul.com Rejinpaul.com
4. Briefly explain the four main types of Resistance welding process with neat sketches.
.c
Rejinpaul.com Rejinpaul.com Rejinpaul.com Rejinpaul.com
6. Explain with the principle, process parameters and applications of Explosive welding.
7. In which welding processes, the dissimilar metal pipes are welded? Explain its
Rejinpaul.com Rejinpaul.com Rejinpaul.com Rejinpaul.com
process parameters with neat sketches.
ul
8. (i) What are the process parameters of roll welding process? Explain its significance.
Rejinpaul.com Rejinpaul.com Rejinpaul.com Rejinpaul.com
(ii) Explain the special features of friction welding.
9. (i) Discuss briefly about forge welding process with neat sketches and its
Rejinpaul.com Rejinpaul.com Rejinpaul.com Rejinpaul.com
applications. (ii) Explain explosive welding process with its applications.
pa
10. How weld nugget is formed in resistance welding? Explain any one of resistance
Rejinpaul.com Rejinpaul.com Rejinpaul.com Rejinpaul.com
welding process with neat diagram.
neat sketch.
Rejinpaul.com Rejinpaul.com Rejinpaul.com Rejinpaul.com
13. Describe the atomic hydrogen welding process. State its advantages and limitations.
(8)
Rejinpaul.com Rejinpaul.com Rejinpaul.com Rejinpaul.com
ej
14. Explain the following automation process in welding: (i) Semi-Automatic Welding (ii)
Fully Automatic Welding. (16)
Rejinpaul.com Rejinpaul.com Rejinpaul.com Rejinpaul.com
15. Enumerate the weldability of Aluminium and discuss the problems encountered
R
Download Important Question from rejinpaul.com & also refer your friends!!