Transducers And Biosensors M.Sc Model Question Papers : alagappauniversity.ac.in

Name of the University : Alagappa University
Degree : M.Sc
Department : Electronics
Subject Code/Name : Transducers And Biosensors
Document Type : Model Question Papers
Website : alagappauniversity.ac.in

Download Model/Sample Question Paper : April2011 :https://www.pdfquestion.in/uploads/alagappauniversity.ac.in/4170.-1-M.Sc.,%20Bioelectronics%20&%20Biosensors.pdf

Transducers & Biosensors :

M.Sc. DEGREE EXAMINATION APRIL 2011
Time : 3 Hours Maximum : 75 Marks
Part A (10 × 2 = 20)
Answer all the questions.

Related : Alagappa University Management Process MIBA Model Question Papers : www.pdfquestion.in/4167.html

All questions carry equal marks.
1. How to differentiate noise from signal –
2. Define analogue and digital transducers.
3. Define Primary and Secondary transducers.
4. What is strain gauge –
5. What is capacitor and resistor –
6. What is the radioactive transducer –
7. What is pizeo crystal.
8. What is photoelectric effect –
9. What is polaraizable electrode –
10. Give two practical hints for using electrodes
11. (a) Describe : (i) noise source
(b) Describe briefly Ion sensitive electrodes.
12. (a) Write note on capacitor and its behaviour with
(Or)
(b) .Discuss principle and applications of diaphragms.
13. (a) Explain the principles of magnetastrictive proximity
(b) Discuss about the resistance thermometers.
14. (a) Discuss the polarizable and non-polarizable electrodes.
(b) Discuss the principles pizeo resistive sensors and applications.
15. (a) Explain the hall effect.
(b) Discuss applications of electrochemical transducers in medical
16. Discuss on body surface recording electrodes.
17. Explain the pizeo electric and photoelectric measurement systems.
18. Explain LVDT transducers principles and applications.
19. Explain the electrode-electrolyte interface in detail
20. Explain Mechanical springs, Bourdon tube,

M.Sc. DEGREE EXAMINATION, APRIL 2011
APPLICATION OF NANOMATERIALS
Time : 3 Hours Maximum : 75 Marks
Part A (10 × 2 = 20)
Answer all questions.
All questions carry equal marks
1. Give at least two applications of photolithography.
2. What is single electron tunneling-
3. What are high density memories-
4. Write a short note on hyperthermia-
5. Give at least four different membranes for the application –
6. Write a short note on ceramic valves-
7. What is Nanotoxicology-
8. Describe sensors for CO and NO.
9. What is dendrimer- Mention two of its applications.
10. What self assembly- Give two examples.
11. (a) Explain the principle of STM and its applications –
(b) Describe the structure and conductive properties
12. (a) Explain how the soft magnets can be used in high
(b) Explain the different types of drug delivery
13. (a) Explain about the ceramic valves and its function.
(b) Explain the applications of Ceramic
(b) Give at least five water resistant composites
15. (a) Give at least three examples for functionlisation-
(b) Explain the applications of nanoparticles in tissue
16. Explain the mechanism and function of dyes acting
17. Explain the applications of nanomagnetic materials
18. Give at least five different ceramic materials for bone
19. How will you develop sensors for DNA- Explain the principle.
20. Explain the total process of tissue culture.

M.Sc. Degree Examination, April 2011 :
Bioelectronics and Biosensors
Biomaterials :
Time : 3 Hours Maximum : 75 Marks
Part A : (10 × 2 = 20)
Answer all questions :
All questions carry equal marks
1. Explain the term Sterlization
2. What are the types of biomaterials?
3. Define orthopedics.
4. What are composites?
5. Explain Plastic Surgery.
6. Define elastomers.
7. What are B-Cells?
8. What are cross lined polymers?
9. List out the properties of natural polymers.
10. Define immunity.

Part B : (5 × 5 = 25)
Answer all questions, choosing either (a) or (b)
All questions carry equal marks
11. (a) What are the interactions taking place between blood and materials. (Or)
(b) Dicuss in briefly about hydrogel.
12. (a) Explain the history and its type of biomaterials. (Or)
(b) List out the applications of orthopedics.
13. (a) Discuss about nano structured derive in DNA template FET and nano wires. (Or)
(b) Write a note on microstructure diagnostics kit chemistry.
14. (a) Discuss briefly about the linear and branched polymers. (Or)
(b) Give an account on the industrial applications of thermoplastic.
15. (a) Write a note on blood clotting. (Or)
(b) Give an account in applications of dentistry.

Part C : (3 × 10 = 30)
Answer any three questions :
All questions carry equal marks
16. Give an detailed discussion on fibers and gels.
17. Discuss about failure and surface properties of biomaterials.
18. Explain about the degradation of implanted materials.
19. Write detailed explanation of opthomology implants.
20. List out the materials and ceramics in medicine with their properties.