Download GTU B.Tech 2020 Winter 7th Sem 2172910 Cad In Textiles Question Paper

Download GTU (Gujarat Technological University Ahmedabad) B.Tech/BE (Bachelor of Technology/ Bachelor of Engineering) 2020 Winter 7th Sem 2172910 Cad In Textiles Previous Question Paper

Seat No.: ________
Enrolment No.___________
GUJARAT TECHNOLOGICAL UNIVERSITY
BE- SEMESTER?VII (NEW) EXAMINATION ? WINTER 2020
Subject Code:2172910 Date:28/01/2021
Subject Name:CAD IN Textiles
Time:10:30 AM TO 12:30 PM Total Marks: 56
Instructions:
1. Attempt any FOUR questions out of EIGHT questions.

2. Make suitable assumptions wherever necessary.

3. Figures to the right indicate full marks.


MARKS
Q.1 (a) Classify printers.
03

(b) State and explain different steps involved in manual method of fabric
04
designing.

(c) Give classification of scanners. With the help of neat diagrams,
07
explain the principle of working of scanner.


Q.2 (a) Discuss the factors determining the height and width of the image file
03
for developing jacquard designs.

(b) Give the significance of float check, and also explain the process of
04
performing float check in a woven design using any CAD software.

(c) Discuss the tools/method used for designing of double cloth/figuring
07
fabrics using any CAD software for woven designs.




Q.3 (a) Compare Online with Offline UPS.
03

(b) With the help of neat diagram, explain the principle of working of
04
Laser jet printer.

(c) With the help of neat diagrams, explain the principle of working of
07
LED monitors. Also, discuss some of the parameters for comparing
different types of monitors.




Q.4 (a) State and explain different technologies of monitors.
03

(b) State and explain some of the important Input devices to computers.
04

(c) Discuss, in detail, the parameters to be considered for comparison of
07
different scanners.
Q.5 (a) What is auto weave insertion w.r.t. to any CAD software for woven
03
designs?

(b) Write a brief note on "3D Texture Mapping".
04

(c) Discuss
briefly
the
steps
involved
in
duplication
of
07
Dobby/Jacquard/printed Designs from fabric sample using any CAD
software.



Q.6 (a) What is a colour palette? Name the common colour palette used by
03
CAD for Textile Designs.

(b) Discuss the yarn design and development module of any CAD
04
software for woven designs.

(c) Draw a neat screen layout of any CAD software for jacquard and also
07
explain the important components of the same.
1

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Q.7 (a) What do you mean by Pattern Grading?
03

(b) Write a brief note on the "Image Editing Tools".
04

(c) Write a brief note on "CAD in Fashion".
07



Q.8 (a) What do you mean by Colour Reduction?
03
(b) Write a brief note on "Use of CAD for determining Fabric Properties".
04
(c) Discuss the application of CAM in different areas of Textiles.
07

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2

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