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

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2017 Winter 3rd Sem Old 132903 Weaving I Previous Question Paper

1
Seat No.: ________ Enrolment No.___________

GUJARAT TECHNOLOGICAL UNIVERSITY

BE - SEMESTER ?III (OLD) EXAMINATION ? WINTER 2017
Subject Code:132903 Date:21/11/2017

Subject Name: Weaving-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.

Q.1 (a) State purpose of Winding. Also explain precision winding. 07
(b) State objects of the tensioner. Discuss in detail about types of tensioner. 07

Q.2 (a) Write short note on ? Pirn Winding. 07
(b) Discuss in detail about different Package faults in winding. 07
OR
(b) Explain the features of Autoconer with a neat sketch. 07

Q.3 (a) State the objects of yarn clearers. Discuss capacitance type electronic yarn
clearer.
07
(b) Write short note on Knotting and Splicing. 07
OR
Q.3 (a) Define ? Weaving Mechanism. Also show passage of material in Plain power
loom.
07
(b) Define: - Warp, Weft, Weave, Selvedge, Draft, Design and Peg plan. 07

Q.4 (a) Write short note on ? ?Types of shed ?. 07
(b) With diagram, explain loom timing. Why dwell in the shedding is necessary? 07
OR
Q.4 (a) Explain Tappet Shedding with a neat sketch. 07
(b) Discuss construction and working of a beat-up mechanism. 07

Q.5 (a) Explain 7-wheel take up motion with a neat diagram. 07
(b) With neat sketch, explain working of cone over pick mechanism. 07
OR
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1
Seat No.: ________ Enrolment No.___________

GUJARAT TECHNOLOGICAL UNIVERSITY

BE - SEMESTER ?III (OLD) EXAMINATION ? WINTER 2017
Subject Code:132903 Date:21/11/2017

Subject Name: Weaving-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.

Q.1 (a) State purpose of Winding. Also explain precision winding. 07
(b) State objects of the tensioner. Discuss in detail about types of tensioner. 07

Q.2 (a) Write short note on ? Pirn Winding. 07
(b) Discuss in detail about different Package faults in winding. 07
OR
(b) Explain the features of Autoconer with a neat sketch. 07

Q.3 (a) State the objects of yarn clearers. Discuss capacitance type electronic yarn
clearer.
07
(b) Write short note on Knotting and Splicing. 07
OR
Q.3 (a) Define ? Weaving Mechanism. Also show passage of material in Plain power
loom.
07
(b) Define: - Warp, Weft, Weave, Selvedge, Draft, Design and Peg plan. 07

Q.4 (a) Write short note on ? ?Types of shed ?. 07
(b) With diagram, explain loom timing. Why dwell in the shedding is necessary? 07
OR
Q.4 (a) Explain Tappet Shedding with a neat sketch. 07
(b) Discuss construction and working of a beat-up mechanism. 07

Q.5 (a) Explain 7-wheel take up motion with a neat diagram. 07
(b) With neat sketch, explain working of cone over pick mechanism. 07
OR
2
Q.5 (a) With suitable diagram, explain Loose reed warp protector mechanism. 07
(b) Explain in detail about Side Weft Fork motion. 07


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