Advance Welding Technology — Summer 2018

Define Weldability and draw primary Welding symbols.

Write down difference between Destructive and Non Destructive testing.

Explain Flux Cored Arc Welding process with neat sketch.

Explain different types of Welding Positions.

Explain Plasma Arc Welding Process.

Explain ASME code for Boiler and Pressure Vessels.

Enlist various NDT methods and explain Radiographic Inspection method.

Write down difference between Soldering & Brazing.

Draw Fe-Cand CC-Tdiagram.

Discuss in detail about different Metallurgical issues in Weld Joint.

Write down different steps involved in Soldering process.

Discuss effects of Welding parameters on Weld structure.

Draw and explain TTT diagram.

List out various coils used in Eddy current testing method and draw a sketch of any one.

Write down steps involved in Dye Penetrant test.

Explain the process of Flash Welding with neat sketch.

List out different steps involved in inspection of Pressure Vessel.

What is API standard and ASTM standard?

Explain working principle of Laser beam Welding process with neat sketch.

Write down difference between Friction Welding & Inertia Welding.

Discuss Pre and Post Weld heating treatments.

Explain working principle of Friction Stir Welding Process with neat sketch and also write down its advantages and disadvantages.

Enlist different variables which affect the quality of Resistance Welding.

Explain different steps of Weld joint preparation.

Explain principle of operation of Resistance Seam Welding process with its advantages and disadvantages.