STUPIDSID
1 (a)
What is manufacturing?Discuss the factors to be considered in the selection of a process for production
5 M
1 (b)
Briefly discuss the steps involvedin making a casting
5 M
1 (c)
What are the different allowence given on a pattern?Sketch and explain match plate pattern
5 M
1 (d)
Write a note on binders and additives used in moduling
5 M
2 (a)
What are the desirable propertise of a moduling sand?
5 M
2 (b)
Define core.List different types of core .Sketch and explain balanced core
5 M
2 (c)
Draw a neat sketch of a gatting system showing all the elements
5 M
2(d)
Explain with a sketch ,the working of sand slinger
5 M
3 (a)
With a neat sketch,briefly explain different steps involved in shell modulling process and mention its advantage and disadvantage
10 M
3 (b)
With a neat sketch ,expalin continuos casting process and mentioned its advantages and disadvantages
10 M
4 (a)
Explain the Construction and working principle of cupola furance,with a sketch
12 M
4 (b)
Describe with a neat sketch the coreless induction furance
8 M
5 (a)
what is welding process?What are the advantages of welding over the manufacturing process?List the industrial applictaion of welding
8 M
5 (b)
Explain the following welding process, with necessary sketches and their field of application
1. Tungsten inert gas welding
2. Submerged arc welding
1. Tungsten inert gas welding
2. Submerged arc welding
12 M
6 (a)
What a neat sketch explain Thernit welding and what are the advantages and disadvantages of Thermilt welding process
8 M
6 (b)
With sketch ,expali the laser beam welding process .Mention advantages and limitaion of laser welding also give application
10 M
7 (a)
Sketch and explain structure of welds
6 M
7 (b)
Explain the different welding defects and also give cause and remedies
10 M
7 (c)
Write a note on residual stress in welding
4 M
8 (a)
Compare the soldering and brazing process .Mention their advantges and disadvantges and application for same
10 M
8 (b)
Explain with neat sketches ,advantages and disadvantage of radiography inspection
10 M
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