Sheet Metal Fabrication — Winter 2017

Describe Profile of sheet metal fabrication supervisor required in industry.

Describe defects in sheet metal formed parts with neat sketch.

Define soldering process. Describe the concept of soldering mechanism with sketch.

List out advantages, disadvantages and limitation of soldering process.

Describe the brazing mechanism. List out advantages, disadvantages Brazing process.

List out types of welding flames. Describe the chemistry of oxy-acetylene flames

Draw neat sketch of equipment set up used for Oxy-acetylene gas welding process. Describe the procedure for Gas welding in workshop.

List out advatages of welding over soldering and brazing. Compare welding , brazing and braze welding.

List out the safety aspects need to account while doing gas welding.

Describe the press tool dies.

List out Press tool operations. Describe any two of them.

Describe Spot welding and Seam welding with neat sketch.

Describe Percussion welding and Projection welding with neat sketch.

Describe the mechanical fastening of Sheet Metal

List out sheet Metal Work Applications

List out advantages, limitation and application of Resistance Welding Process

List out advantages, limitation and application of Gas Welding 1/1