STUPIDSID
1 (a)
List and explain different steps involved in making sound casting.
10 M
1 (b)
Define pattern explain with neat sketch 'sweep' pattern.
10 M
2 (a)
List the different properties of moulding sand, and explain any four.
10 M
2 (b)
With a neat sketch explain sand slinger.
10 M
3 (a)
Explain with neat sketch 'shell moulding' process.
12 M
3 (b)
Explain with neat sketch true centrifugal casting.
8 M
4 (a)
How melting furnaces are classified? Explain cupola furnace with neat sketch.
14 M
4 (b)
Differentiate oil fired crucible furnace over a coke fired furnace.
6 M
5 (a)
Define welding. List the advantages, disadvantages and applications.
10 M
5 (b)
Explain with a neat sketch 'TIG' welding and list its applications.
10 M
6 (a)
Explain with a neat sketch Laser beam welding process.
10 M
6 (b)
What is the principle of Resistance welding? With a neat sketch Explain 'Thermite' welding.
10 M
Write a short notes on the following:
7 (a)
Heat affected zone (HAZ).
5 M
7 (b)
Welding defects.
5 M
7 (c)
Residual stresses.
5 M
7 (d)
Electrodes.
5 M
Explain the following NDT with sketches.
8 (a) (i)
Radiography inspection.
7 M
8 (a) (ii)
Magnetic particle inspection.
7 M
8 (b)
Differentiate between Soldering and Brazing.
6 M
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