Download GTU BE/B.Tech 2019 Summer 8th Sem New 2182903 Technical Textile Ii Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2019 Summer 8th Sem New 2182903 Technical Textile Ii Previous Question Paper

1
Seat No.: ________ Enrolment No.___________

GUJARAT TECHNOLOGICAL UNIVERSITY

BE - SEMESTER ?VIII(NEW) EXAMINATION ? SUMMER 2019
Subject Code:2182903 Date:09/05/2019

Subject Name:Technical Textile-II

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 some of the applications of protective textiles. 03
(b) Explain different types of blankets used in hospitals. 04
(c) Discuss in brief about Aircraft Textiles. 07

Q.2 (a) What is tissue engineering? 03
(b) Explain some of the important types of non-implantable materials. 04
(c) With the help of neat diagrams, explain some of the smart textiles used in
medical fields.
07
OR
(c)
Discuss the factors considered when choosing or designing a fabric for
particular application of Geotextiles.
07
Q.3 (a) Classify medical textiles. 03
(b) Short note on ? Teflon Coated Medical Blades 04
(c) State the object of conveyor belt. With the help of neat diagrams, explain
any three types of conveyor belts used in industries.
07
OR
Q.3 (a) Short note on ? Carbon reinforced plastics. 03
(b) State and explain some of the applications of spider silk in medical textiles. 04
(c) Discuss about flame retardant fabrics. Also, discuss characteristics and
raw materials for flame retardant fabrics.
07
Q.4 (a) State some of the applications of industrial fabrics in electrical cables. 03
(b) Discuss some of the important properties and applications of glass
reinforced plastics.
04
(c) Discuss the factors considered when selecting a fabric for Protective
textiles.
07
OR
Q.4 (a) Short note on Geosynthetics. 03
(b) What is Lotus effect ? 04
(c) Discuss the use of nanotechnology for imparting anti-bacterial and wrinkle
resistance property to textiles.

07
Q.5 (a) Future prospects in the field of Technical Textiles. 03
(b) Write a short note on textiles used in passenger cars. 04
(c) Nylon 6,6 is preferred over Polyester for Air Bag. Give reason. 07
OR

Q.5 (a) Filtration application of geotextiles. 03
(b) Short note on X-Tethers. 04
(c) Write a short note on textiles used in other road vehicles. 07
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