Roll No. ......................
Total No. of Questions : 09]
B.Tech. (Sem. –
4th)
MANUFACTURING
PROCESSES
SUBJECT CODE : AE
- 204
Paper ID : [A0710]
Time : 03 Hours
Instruction to Candidates:
1. SECTION-A is COMPULSORY
consisting of TEN questions carrying
TWO marks each.
2. SECTION-B contains FIVE
questions carrying FIVE marks each and
students has to attempt any FOUR
questions.
3. SECTION-C contains THREE
questions carrying TEN marks each and
students has to attempt any TWO
questions.
SECTION-A
l. Write briefly :
(a) Define Pattern.
(b) Name the different types of
furnaces.
(c) Define the principle of gas
welding.
(d) Give the four names of welding
defects.
(e) Define wire drawing process.
(f) What is blanking?
(g) What is rake angle?
(h) Define drilling operation.
(i) What ‘EDM’ stands for?
(j) What do you mean by core
baking?
SECTION-B
2. Describe in brief about the vacuum casting.
3. Differentiate between soldering and brazing.
4. What is extrusion process? Explain its principle and
working.
5. What are the main work holding devices used on a lathe
machine?
Describe two in brief.
6. Differentiate between surface and centre less grinding.
SECTION-C
7. (a) What is indexing ? Differentiate between compound and
differential
indexing.
(b) Differentiate between TIG and MIG.
8. Explain the riser and gating system design in detail.
9. Write short note on ANY TWO of the following :
(a) Rolling
(b) Shaper
(c) Cutting tool materials
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