Hall Ticket No Question Paper Code: BCC202
INSTITUTE OF AERONAUTICAL ENGINEERING
(Autonomous)
M.Tech II Semester End Examinations (Supplementary) January, 2018
Regulation: IARE-R16
DESIGN FOR MANUFACTURING AND ASSEMBLY
(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. What are the different phases to be followed while designing a product?
Explain the design rules for Manufacturability.
2. Justify the Statement: Materials selection and process selection goes hand-in- hand with design
process.
Discuss various design guidelines for selection of materials.
UNIT II
3. Explain, how does dimensional tolerances and surface finish affects the design for machining.

Discuss the general design recommendations for machined parts.
4. Discuss the design considerations for a casting process.
Justify the need of solidification simulation for casting design.
UNIT III
5. Discuss the general guide lines for design of weldments.
List out various types of forging techniques. Explain open die forging.
6. Explain the differences between punching and blanking with neat sketches.
What is Keeler Goodman diagram? Explain briefly with neat diagram.
UNIT IV
7. Discuss the various types of assembly methods with an example.
Explain the social effects of automation, explain with a case study.
8. Explain the automatic assembly transfer systems.
Explain Continuous transfer system with an example.
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UNIT V
9. Explain the development of the systematic DFA methodology.
What is assembly efficiency? Explain with an example.
10. Explain the general design guide lines in manual assembly.
Explain effect of part symmetry on handling Time with an example.