Download AKTU B-Tech 8th Sem 2016-17 Computer Aided Process Planniing Question Paper

Time: 3 Hours

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B. TECH.

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THEORY EXAMINATION (SEM–VIII) 2016-17

COMPUTER AIDED PROCESS PLANNING

Max. Marks : 100

Note: Be precise in your answer. In case of numerical problem assume data wherever not provided.

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SECTION - A

1. Attempt all parts of the following questions: 10 x 2 = 20
   1. State the principle of CAPP.
   2. What do you understand by forward and backward planning?
   3. What do you understand by CIM?
   4. Define totally integrated process planning system

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   5. What do you understand by the term Group Technology?
   6. What is the importance of Generative CAPP system?
   7. Define manufacturing tolerances.
   8. What is the reason for selection of machining parameters?
   9. Explain benefits of CAPP.

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   10. What do you understand by capacity planning system

SECTION – B

2. Attempt any five parts of the following questions: 5 x 10 = 50
   1. Differentiate between manual and experienced based process planning.
   2. What are the capabilities that a manufacturing system must possess in order to be flexible?

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   3. How we use process planning for rotational and prismatic part.
   4. What do you mean by cellular manufacturing? Enlist its advantages.
   5. Explain expert system. How it helps in process of CAPP.
   6. Explain tolerance/cost relationship using graph.
   7. What are the major advantages of mathematical approach over conventional approach in determination of machining parameters?

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   8. What are the major criteria for selecting a CAPP system and what are benefits of CAPP.

SECTION – C

3. Attempt any two parts of the following questions: 2 x 15 = 30
   1. Explain with net sketches the variant and generative approaches of CAPP system with advantages and disadvantages.
   2. Explain any three generative process planning system. What are the advantages of process planning system?

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   3. What is flexibility in a manufacturing system? Explain the components of a manufacturing system.

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