State the role of a metallurgical and materials engineer in industries.
[3 marks]Match the following: Column 1 Column Alloy Glass Ferrous Metal Brass Amorphous Material Human Bone Composite Iron
[2 marks]Defend the statement with at least two examples: “India has been historically exceptional in the field of materials and metallurgy.”
[7 marks]List different branches of metallurgical engineering.
[3 marks]Match the following: Column 1 Column Ceramic PVC Non Ferrous Metal Fullerene Polymer Titanium Nanomaterial Silica
[2 marks]List six leading companies that are involved primarily in metallurgical and materials industry in India. Explain the status of metallurgical and materials industry in India.
[7 marks]Classify engineering materials in detail.
[7 marks]Draw stress-strain diagram for rubber (ductile material).
[3 marks]Suggest a combination of properties required and a suitable candidate material for the following components/parts:
[4 marks]Electrical wires, and ii) Gutter pipe.
[ marks]Explain the engineering requirements of materials.
[7 marks]Draw stress-strain diagram for glass (brittle material).
[3 marks]Suggest a combination of properties required and a suitable candidate material for the following components/parts:
[4 marks]Electrical fuse, and ii) Cooking utensils.
[ marks]Describe the criteria for selection of materials for engineering applications.
List important characteristics of ceramics.
[3 marks]Classify imperfections in solids.
[4 marks]Calculate atomic packing factor for SC and FCC crystal structure. OR1
[7 marks]List important characteristics of metals.
[3 marks]Explain the relationship between structure and property in materials.
[4 marks]Calculate atomic packing factor for BCC and HCP crystal structures.
[7 marks]List at least four technological properties of materials. Define any one.
[3 marks]Write a short note on chemical failure analysis of engineering materials.
[4 marks]Write a short note on powder metallurgy along with its advantages, disadvantages and applications.
[7 marks]Explain the need for metal joining processes despite the availability of metal forming processes in industry.
[3 marks]Explain different steps of investigation for material failure. Give one example of famous material failures in the history of world.
[4 marks]Write a short note on casting processes along with its advantages, disadvantages and applications.
[7 marks]