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Roll No.
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Total No. of Pages : 02
Total No. of Questions : 08
M.Tech.(ME) (Sem.-3)
COMPUTER AIDED MANUFACTURING
Subject Code : MME-519
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M.Code: 38216
Time: 3 Hrs.
Max. Marks : 100
INSTRUCTION TO CANDIDATES:
- Attempt any FIVE questions out of EIGHT questions.
- Each question carries TWENTY marks.
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Ql. Define FMS, Types of FMS. Explain FMS planning and control issue with their benefits and applications of FMS. [20]
Q2. Write advantages & disadvantages of CNC machines. Explain various stages involved with NC manufacturing. How do they differ from conventional manufacturing stages? [20]
Q3. As per figure.1, The dimensions of a finished component to be made from a bar of $80 mm × 135 mm. Write the manual part programme to machine the component using G90 canned cycle. [20]
Operation No. Operation Tool No. Cutting Speed Feed Rate Depth of Cut
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(m/min) (mm/rev) (mm) 10 Facing 01 160 0.15 -
20 Rough turning 03 200 0.20 4 (max.)
30 Finish turning 03 200 0.15 1.5(max.)
f80.0
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f70.0
f60.0
55.5
85.5
115.5
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Fig.1
f45.0
+X ?+Z
Q4. (a) Explain the product cycle in CAD/CAM environment with suitable example. [8]
(b) Explain design, planning, and control activities of manufacturing system. [12]
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Q5. Explain in detail about the concept of MPP, CAPP and artificial intelligence. [20]
Q6. Explain FMS components, layout and deadlock in FMS. Also explain the flexibility in Manufacturing. [20]
Q7. Define cellular manufacturing. Explain production flow analysis. [20]
Q8. Define GT, it's applications, and grouping parts and machines techniques. [20]
NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any page of Answer Sheet will lead to UMC against the Student.
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This download link is referred from the post: PTU M.Tech 3rd Semester Last 10 Years 2010-2020 Previous Question Papers|| Punjab Technical University
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