Hall Ticket No Question Paper Code: BCC208
INSTITUTE OF AERONAUTICAL ENGINEERING
(Autonomous)
M.Tech II Semester End Examinations (Supplementary) January, 2018
Regulation: IARE-R16
COMPUTER AIDED PROCESS PLANNING
(CAD/CAM)
Time: 3 Hours Max Marks: 70
Answer ONE Question from each Unit
All Questions Carry Equal Marks
All parts of the question must be answered in one place only
UNIT I
1. Explain the role of process planning with an example.
Discuss the advantages of conventional process planning over CAPP.
2. Explain the working of generative CAPP system with a neat sketch.
Discuss the structure and features of automated resource planning.
UNIT II
3. Discuss the significance and structure of group technology with neat sketch.
List and explain the applications of group technology in detail.
4. "How reduction of total set up cost for particular sequence effects of manufacture sequence",
Explain with case study.
Explain selection of manufacturing sequence in making an automobile vehicle with a neat sketch.

UNIT III
5. Explain solving of optimization models of machining process in detail.
Describe how production i-rate, surface quality effect on machining parameters.
6. Explain reasons for optimal selection of machining parameters with a case study.
Discuss the advantages of mathematical approach over conventional approach.
UNIT IV
7. Distinguish between design tolerances and manufacturing tolerance with an example.
Explain the integration of design and manufacturing tolerances. Mention the advantages of
integrated approach over sequential approach.
8. Explain the determination of manufacturing tolerance with an example.
Give out the advantages and disadvantages of design tolerance.
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UNIT V
9. Explain briefly the determination of optimal index positions for executing fixed sequence.
Explain criteria for selection of a CAPP in computer integrated planning system.
10. Explain the functions and benefits of Computer integrated planning systems.
Discuss the MIPLAN system and capacity planning system.