Download GTU B.Tech 2020 Summer 8th Sem 2180208 Computer Integrated Manufacturing In Automobile Industry Question Paper

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Subject Code: 2180208

GUJARAT TECHNOLOGICAL UNIVERSITY

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Instructions:

1. Attempt all questions.

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2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.

1. (a) Explain the benefits of Computer Integrated Manufacturing. [03]
   (b) With the help of neat sketch, programmable controller architecture. [04]
   (c) Explain, in detail, MRP-1. [07]

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2. (a) Compare NC and CNC machine tool systems. [03]
   (b) With the help of neat sketch, explain the concept & scope of CIM. [04]
   (c) Explain OPTIZ coding system, in detail. [07]
   OR
   (a) What is tool compensation? Explain with neat sketch, tool length and cutter radius compensation. Enlist codes (at least two) used in both cases. [07]

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3. (a) Classify CNC machine tools on the basis of: (1) Type of tool motion control (ii) Programming methods (iii) Types of controllers. [03]
   (b) Define Actuator used in Robot Technology. Enlist the types of actuators (Drives) for robots. [04]
   (c) What is an AGV (associated with FMS)? Explain different types of AGV. What are the benefits of using AGV? [07]
   OR
   (a) State the Laws of Robotics. [03]
   

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   (b) Explain the steps of King’s Algorithm. [04]
   (c) What are canned cycles? What is the difference between a canned cycle and subroutine? Discuss how a canned cycle can be useful in writing a part program. [07]
4. (a) Differentiate between product layout and group technology layout. [03]
   (b) What is Line balancing? Explain Largest candidate rule method of line balancing. [04]
   (c) Draw a neat sketch of recirculating ball screws. State the various effects of Preloading? State the advantages and disadvantages of ball screws. [07]
   

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   OR
   (a) Define (i) Assembly line (ii) Automated Assembly line [03]
   (b) Explain tool supply system in FMS. [04]
   (c) Explain the concepts of Computer Vision and Machine Intelligence [07]
5. (a) Enlist different flexibilities associated with FMS. Explain any two in brief. [03]
   

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   (b) Identify with neat sketch axis designation for CNC 3 Axes Center lathe. [04]
   (c) Discuss quantitative analysis of assembly line. [07]
   OR
   (a) State advantages of generative type CAPP. [03]
   (b) Write complete specifications of a typical Robot. [04]
   

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   (c) Describe, with neat sketch, various layouts used in FMS. [07]

Date: 28/10/2020

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