GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER- VI (Old) EXAMINATION - WINTER 2019
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Subject Code: 162902 Date: 12/12/2019
Subject Name: Advance Fabric Structure & Cad
Time: 02:30 PM TO 05:00 PM Total Marks: 70
Instructions:
- Attempt all questions.
- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
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Q.1 (a) Give the classification of Double cloth. Construct design for self-stitched double cloth. [07]
(b) Briefly explain steps of constructing jacquard design. [07]
Q.2 (a) Which fabrics are called Back cloth? Which weaves are suitable for weft back cloth? Why? Construction only design of weft back cloth. [07]
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(b) What are the characteristics of pile fabric? Construct design, draft and peg plan of twill back velveteen. [07]OR
(b) Draw design, draft, peg plan and cross section of corduroy. [07]
Q.3 (a) Draw design, draft and peg plan of warp back cloth. [07]
(b) Draw design and cross section for center warp stitched. [07]
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OR
Q.3 (a) Draw design, draft, peg plan and cross section of wire warp pile. [07]
(b) Construct design and cross section of treble cloth. [07]
Q.4 (a) Draw only design for hairline effect and Hound’s tooth effect. [07]
(b) Draw design, draft and peg plan of Gauge leno weave. [07]
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OR
Q.4 (a) With the help of neat sketch, explain positive easing mechanism used in leno weaving. [07]
(b) Write a short not on Extra threads, figuring weave. [07]
Q.5 (a) Write a note on Damask & Brocades. [07]
(b) Draw design of stripes ‘effect using stripe weave and simple wefting with compound warping. [07]
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OR
Q.5 (a) Draw design, draft; peg plan and cross section of 3 pick and 4 pick terry weaves. [07]
(b) Explain the steps for developing a dobby design using CAD software. [07]
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