Download GTU BE/B.Tech 2018 Winter 6th Sem New 2162907 Weaving Technology Iii Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2018 Winter 6th Sem New 2162907 Weaving Technology Iii Previous Question Paper

www.FirstRanker.com
1
Seat No.: ________ Enrolment No.___________

GUJARAT TECHNOLOGICAL UNIVERSITY

BE - SEMESTER ?VI (NEW) EXAMINATION ? WINTER 2018
Subject Code:2162907 Date:30/11/2018

Subject Name:Weaving Technology-III

Time: 02:30 PM TO 05:00 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) Give classification of automatic shuttle looms. 03
(b) State the merits & demerits of Automatic looms.

04
(c) Explain working principle of single lift single cylinder jacquard with neat
sketch.
07

Q.2 (a) Give classification of feeler. 03
(b) State the requirements for efficient working of cop change looms. 04
(c) Explain cop change mechanism in detail with neat sketch. 07
OR
(c) Explain Two Prong weft feeler with neat sketch. 07
Q.3 (a) Compare Loom winder & Bobbin loader. 03
(b) State the objects of let off. Compare positive let off with negative let off. 04
(c) Explain the working of shuttle eye cutter and temple cutter with a neat
figure.
07
OR
Q.3 (a) State the object of warp stop motion. 03
(b) What do you mean by fancy weaving? Explain with example. 04
(c) Explain, in detail, any one type of shuttle change mechanism with the help
of neat diagram.
07
Q.4 (a) State the requirements for production of madras muslin fabrics. 03
(b) State the requirements for production of lappet fabric. 04
(c) Explain different methods used to produce terry fabrics in detail. 07
OR
Q.4 (a) Give classification of jacquards. 03
(b) State the functions of Hooks, Needles & Harness. 04
(c) Explain the working principle of Double lift single cylinder jacquard with
neat diagram.
07
Q.5 (a) State the requirements for production of leno fabrics. 03
(b) State some of the essential requirements for weaving of blended and
filament yarns.
04
(c) With the help of neat diagram, explain leno mechanism in detail. 07
OR

Q.5 (a) What is fine pitch and coarse pitch jacquard? 03
(b) Explain about casting out. 04
(c) With the help of neat diagram, explain automatic warp stop motion in detail. 07

*************
www.FirstRanker.com www.FirstRanker.com
www.FirstRanker.com
FirstRanker.com - FirstRanker's Choice