Download GTU BE/B.Tech 2017 Winter 3rd Sem Old 132802 Elements Of Textile Technology And Processing Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2017 Winter 3rd Sem Old 132802 Elements Of Textile Technology And Processing Previous Question Paper

1
Seat No.: ________ Enrolment No.___________

GUJARAT TECHNOLOGICAL UNIVERSITY

BE - SEMESTER ?III (OLD) EXAMINATION ? WINTER 2017
Subject Code:132802 Date:22/11/2017

Subject Name: Elements of Textile Technology And Processing

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) Explain process flow chart of spinning department. 07
(b) Explain passage of material through plain power loom with neat sketch. 07

Q.2 (a) Explain passage of material through ring frame with diagram. 07
(b) Explain hopper bale opener with neat sketch. 07
OR
(b) Explain working principle of speed frame machine with diagram. 07

Q.3 (a) Enlist object of comber and explain combing cycle of comber machine. 07
(b) Explain passage of yarn through winding machine with neat sketch. 07
OR
Q.3 (a) With neat sketch explain sectional warping machine. 07
(b) Explain passage of material through two cylinder sizing machine with diagram. 07

Q.4 (a) Discuss about false twisting texturising. 07
(b) Describe under picking mechanism of plain power loom with diagram. 07
OR
Q.4 (a) Briefly explain different styles of printing. 07
(b) Explain Enzymatic desizing in detail. 07

Q.5 (a) Explain mercerization process in detail. 07
(b) What is scouring & bleaching? Describe Kier boiling of cotton. 07
OR
Q.5 (a) Write object of singeing and explain two burner gas singeing machine. 07
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1
Seat No.: ________ Enrolment No.___________

GUJARAT TECHNOLOGICAL UNIVERSITY

BE - SEMESTER ?III (OLD) EXAMINATION ? WINTER 2017
Subject Code:132802 Date:22/11/2017

Subject Name: Elements of Textile Technology And Processing

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) Explain process flow chart of spinning department. 07
(b) Explain passage of material through plain power loom with neat sketch. 07

Q.2 (a) Explain passage of material through ring frame with diagram. 07
(b) Explain hopper bale opener with neat sketch. 07
OR
(b) Explain working principle of speed frame machine with diagram. 07

Q.3 (a) Enlist object of comber and explain combing cycle of comber machine. 07
(b) Explain passage of yarn through winding machine with neat sketch. 07
OR
Q.3 (a) With neat sketch explain sectional warping machine. 07
(b) Explain passage of material through two cylinder sizing machine with diagram. 07

Q.4 (a) Discuss about false twisting texturising. 07
(b) Describe under picking mechanism of plain power loom with diagram. 07
OR
Q.4 (a) Briefly explain different styles of printing. 07
(b) Explain Enzymatic desizing in detail. 07

Q.5 (a) Explain mercerization process in detail. 07
(b) What is scouring & bleaching? Describe Kier boiling of cotton. 07
OR
Q.5 (a) Write object of singeing and explain two burner gas singeing machine. 07
2
(b) Discuss in detail hypo chlorite bleaching on cotton. 07

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