Download GTU BE/B.Tech 2017 Winter 3rd Sem Old 132903 Weaving I Question Paper

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Subject Code: 132903

GUJARAT TECHNOLOGICAL UNIVERSITY

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Instructions:

1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.

1. (a) State purpose of Winding. Also explain precision winding. (07)

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2. (b) State objects of the tensioner. Discuss in detail about types of tensioner. (07)

1. (a) Write short note on — Pirn Winding. (07)
2. (b) Discuss in detail about different Package faults in winding. (07)

OR

1. (a) Explain the features of Autoconer with a neat sketch. (07)

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2. (b) State the objects of yarn clearers. Discuss capacitance type electronic yarn clearer. (07)

1. (a) Write short note on Knotting and Splicing. (07)

OR

1. (a) Define — Weaving Mechanism. Also show passage of material in Plain power loom. (07)
2. (b) Define: - Warp, Weft, Weave, Selvedge, Draft, Design and Peg plan. (07)

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1. (a) Write short note-on — “Types of shed”. (07)
2. (b) With diagram, explain loom timing. Why dwell in the shedding is necessary? (07)

OR

1. (a) Explain Tappet Shedding with a neat sketch. (07)
2. (b) Discuss construction and working of a beat-up mechanism. (07)

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1. (a) Explain 7-wheel take up motion with a neat diagram. (07)
2. (b) With neat sketch, explain working of cone over pick mechanism. (07)

OR

1. (b) Explain in detail about Side Weft Fork motion. (07)

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