STUPIDSID
1 (a)
Classify various welding processes in detail.
5 M
1 (b)
What is meant by blending and compacting in powder metallurgy?
5 M
1 (c)
Compare transfer moulding and compression moulding processes.
5 M
1 (d)
State the function of a riser.
5 M
2 (a)
What is the difference between a core and a core print?
5 M
2 (b)
What are the typical application areas of powder metallurgy process?
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2 (c)
Describe injection moulding process for thermoplastics with a neat labelled sketch.
5 M
2 (d)
Describe MPT process with a neat labelled sketch.
5 M
3 (a)
What is meant by solid state welding processes? List various solid state welding processes. Draw a neat labelled sketch of any one solid state welding processes.
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3 (b)
What is meant by sintering?
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3 (c)
Describe lamination process for plastics with a neat labelled sketch.
5 M
3 (d)
What is meant by forging? Differentiate between closed die forging and open die forging.
5 M
4 (a)
Draw neat labelled sketches of the various types of cores used in sand casting?
5 M
4 (b)
What is meant by a riser? State the functions of a riser.
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4 (c)
What are the limitations of powder metallurgy processes over other competing processes?
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4 (d)
Describe calendering process for plastics with a neat labelled sketch.
5 M
5 (a)
Differentiate between MIG welding and TIG welding.
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5 (b)
What are the advantages of using a metal pattern?
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5 (c)
What is blending and compacting in powder metallurgy?
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5 (d)
Describe Ultrasonic Testing process with a neat labelled sketch.
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6 (a)
What is the effect of cold working of metal.
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6 (b)
How is swaging process carried out? Draw a neat labelled sketch to support this.
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6 (c)
Describe resistance seam welding process with a neat labelled sketch.
5 M
6 (d)
Difference between direct extrusion and indirect extrusion. Also draw a neat labelled sketch of both of them.
5 M
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