Roll
No. ......................
Total
No. of Questions : 09]
B. Tech. (Sem. – 3rd)
MANUFACTURING PROCESSES
SUBJECT CODE : BTAE-304
Paper ID : [A1149]
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) Name
different types of sand.
b) What is die
casting process?
c) Name five
welding defects.
d) Define
rolling.
e) What is
piercing operation?
f) Draw the
sketch of a broaching tool.
g) What is
difference between drilling and boring ?
h) Name
different types of milling machine tools.
i) Why
non-traditional machining is needed?
j) What is
material of tool in EDM?
SECTION-B
2. What is metal casting process'? Describe
the investment casting process
in brief.
3. What is the difference between filler
metal and flux materials?
4. With the help of neat sketch, explain
the principle of hot rolling.
5. Discuss the constructional features of
jig boring machine.
6. Elaborate the principle of machining of
Abrasive water jet machining
process.
SECTION-C
7. Describe in detail the different
elements of a gating and riser system with
the help of neat
sketches.
8. a) Draw and describe in brief the
constructional features of plastic
moulding machines.
b) Differentiate between up milling and
down milling.
9. Write short note on any two of the
following :
a) Plasma arc
welding
b) Vacuum
casting
c) Laser beam
machining
0 comments:
Post a Comment
North India Campus