GTU BE/B.Tech 2019 Winter Question Papers || Gujarat Technological University
Enrolment No.
Subject Code: 2172908/2172910
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GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER- VII (New) EXAMINATION — WINTER 2019
Subject Name: CAD IN Textiles
Time: 10:30 AM TO 01:00 PM
Instructions:
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- Attempt all questions.
- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
| Q.1 | (a) List the main features of any CAD for woven designs. | 03 |
| (b) Discuss briefly, the jacquard design parameters. | 04 | |
| (c) State display devices. With the help of neat diagram, explain the principle of working of LCD monitors. Also, compare LCD with other display devices. | 07 | |
| Q.2 | (a) Enlist the main features of CAD for printed designs. | 03 |
| (b) Draw a neat screen layout of any CAD software for printed designs and list the important components of the same. | 04 | |
| (c) Discuss briefly the steps involved in development of new jacquard designs using any CAD software. | 07 | |
| OR | ||
| (c) Discuss the main modules of any CAD system for designing of Garments. | 07 | |
| Q.3 | (a) Compare online with offline UPS. | 03 |
| (b) Compare hand held with sheet fed scanner. | 04 | |
| (c) State and explain some of the important parameters used for comparing different types of scanners. | 07 | |
| OR | ||
| (a) State some of the features of LED monitors! | 03 | |
| (b) Short note on — Input devices | 04 | |
| (c) Classify printers. With the help of neat diagram, explain the principle of working of Laser Printers in detail | 07 | |
| Q.4 | (a) Explain with an example, how ‘colour pattern is introduced in most of the CAD softwares for suiting fabrics. | 03 |
| (b) Explain, with illustrations~any two utility tools in a CAD software for jacquard designs. | 04 | |
| (c) Discuss the significance & process of weave insertion in detail in any CAD software. | 07 | |
| OR | ||
| (a) List out the main applications of CAM in different areas of textiles. | 03 | |
| (b) Explain, with illustrations any two repeat matching/arranging tools in a CAD software for jacquard designs. | 04 | |
| (c) Compare the features of any two CAD software for jacquard designs. | 07 | |
| Q.5 | (a) Give the significance of colour reduction. | 03 |
| (b) Write a brief note on “Latest developments in CAD systems used in different area of textiles”. | 04 | |
| (c) Write a brief note on “CAD for Embroidery”. | 07 | |
| OR | ||
| (a) Discuss the role of CAD in digital printing. | 03 | |
| (b) Briefly discuss the significance & process of texture mapping. | 04 | |
| (c) Write a brief note on “Application of 3D Body Scanning for Garmenting”. | 07 | |
Date: 30/11/2019
Total Marks: 70
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