Download GTU BE/B.Tech 2018 Winter 5th Sem New 2152903 Fabric Structure I Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2018 Winter 5th Sem New 2152903 Fabric Structure I Previous Question Paper

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Seat No.: ________ Enrolment No.___________

GUJARAT TECHNOLOGICAL UNIVERSITY

BE - SEMESTER ?V (NEW) EXAMINATION ? WINTER 2018
Subject Code:2152903 Date:16/11/2018

Subject Name:Fabric Structure-I

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.


MARKS

Q.1 (a) State & explain the rules for constructing regular sateen weave. 03
(b) Describe the characteristics of various crepe fabrics. 04
(c) Construct diamond weave on 12x12 using diamond base. 07

Q.2 (a) Explain giving an example, horizontal extension of satinette. 03
(b) Construct design and cross section of loose back welt on 8 picks. 04
(c) Construct crepe weave on 8 x 8 using reversing principle. 07
OR
(c) Explain how weft way distorted effect is obtained. 07
Q.3 (a) Describe the Compound Fabrics. 03
(b) Construct weft corkscrew weave on 7 x 7. 04
(c) Construct a spot on 30 x 30. (Given fabric construction 36 epi x 36 ppi;
twill order distribution of spot)
07
OR
Q.3 (a) Construct irregular sateen on 8 x 8. 03
(b) Write a brief note on ?Seersucker Fabrics?. 04
(c) With the help of design & cross section, explain how wadded Bedford
cords are constructed.
07
Q.4 (a) Construct only design of Brighton Honeycomb. 03
(b) Construct Twill by combining ends of (2/2 Twill & 2/1 Twill) 04
(c) Explain with suitable designs, how herringbone twill can be produced in
a economical way.
07
OR
Q.4 (a) Construct only design of elongated twill on 15?. 03
(b) Give design & denting of Mock-leno. 04
(c) Explain with suitable diagram relative firmness of Twill weave. 07
Q.5 (a) Give design of hopsack & rib combination. 03
(b) Give only design of transposed twill. 04
(c) Construct design & cross section of regular & irregular hopsack each. 07
OR

Q.5 (a) Give design & draft of honeycomb. 03
(b) Give design & denting of Devon?s Huck. 04
(c) Construct design & cross section of regular & irregular weft rib each. 07

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