Download GTU BE/B.Tech 2019 Winter 7th Sem Old 171903 Computer Integrated Manufacturing Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2019 Winter 7th Sem Old 171903 Computer Integrated Manufacturing Previous Question Paper

1
Seat No.: ________ Enrolment No.___________

GUJARAT TECHNOLOGICAL UNIVERSITY

BE - SEMESTER ?VII (Old) EXAMINATION ? WINTER 2019
Subject Code: 171903 Date: 28/11/2019

Subject Name: Computer Integrated Manufacturing
Time: 10:30 AM TO 01:00 PM Total Marks: 70

Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.

Q.1 (a) Define NC, CNC and DNC machine. List advantages of CNC machine over NC
machine.
07
(b) List types of manufacturing systems and compare each with respect to flexibility,
variety and production quantity. Also state potential benefits of CIM
07

Q.2 (a) What is Group Technology? What are the advantages of GT in manufacturing? 07
(b) Explain with neat sketch AS/RS system used in FMS. 07
OR
(b) What is FMS? Explain any three flexibilities associated with FMS. 07

Q.3 (a) Which are the formats used for manual part programming? Explain word address
format. Write word address format for milling and drilling operations.
07
(b) Explain canned cycle with suitable examples. 07
OR
Q.3 (a) Explain various types of tape readers with sketch used in NC machines. 07
(b) Write a part program for component shown in Figure.1.

07

Q.4 (a) (1)What are the input parameters in MRP-I?
(2) What is the difference between MRP-I &MRP-II?
07
(b) Explain JIT technique used in auto industries. 07
OR
Q.4 (a) Explain Expert system with neat diagram. 07
(b) What is an AGV? What are different types of AGVs? What are the benefits of
using AGVs?
07

Q.5 (a) Enlist and explain different elements of a robot. 07
(b) Explain with neat diagram retrieval type CAPP 07
OR

Q.5 (a) Discuss various applications of robots. 07
(b) What are the different types of gripper used in robot? Explain any two in detail. 07

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