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GUJARAT TECHNOLOGICAL UNIVERSITY
BE - SEMESTER-V (NEW) EXAMINATION - WINTER 2018
Subject Code:2153903 Date:16/11/2018
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Subject Name:Application of Nanotechnology
Time: 10:30 AM TO 01:00 PM Total Marks: 70
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Instructions:
- Attempt all questions.
- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
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MARKS
Q.1 (a) Enlist the parameters which are to be checked while doing the process of 03
Electrospinning.
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(b) Explain the working of Electrospraying. 04
(c) Is carbon nanotubes suitable for tissue engineering? Justify 07
Q.2 (a) What are the advantages of Nano electrical and electronic devices? 03
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(b) What are actuators? And explain how they work. 04
(c) What are Bio-MEMS? Explain its working, Structure and fabrication. 07
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OR
(c) Explain the structure and principle of EDLC. 07
Q.3 (a) Give the full form of the following (in terms of dentistry) 03
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(1) CT & MRI
(2) OFNASET
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(3) CRP
(b) Explain how the nanotechnology can improve the working of Implants 04
and prosthetics.
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(c) Explain the working of Nanorobotics in surgery. 07
OR
Q.3 (a) Explain the basic principle of photodynamic theory. 03
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(b) How the fluorescence-based nanosensor work. 04
(c) Explain the working of Nanosensor in Diagnostic drug delivery. 07
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Q.4 (a) Define Nanocatalyst with an example. 03
(b) Define Smart material and explain its various types. 04
(c) What are smart,memory alloys and explains its working in detail? 07
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OR
Q.4 (a) Define Nanoreactors and where they are used? 03
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(b) What are the applications of Molecular Encapsulation? 04
(c) Write a note on the development of heterogeneous nanostructure and 07
composites.
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Q.5 (a) What is precision farming? And why it required. 03
(b) Give the difference between conventional fertilizer V/s Nano fertilizers. 04
(c) Explain the potential of nanotechnology in terms of Nano fertilizers. 07
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OR
Q.5 (a) Write down the application of thin film optical based optical immune 03
Sensors.
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(b) Explain the application of Nanotechnology in antimicrobial packing. 04
(c) Write a note on the use of nanotechnology in contamination detection. 07
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This download link is referred from the post: GTU BE/B.Tech 2018 Winter Question Papers || Gujarat Technological University
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