Dec 2010 BE 6C0073 (2007/08/09) Chemistry of Engineering Materials Sathyabama University

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SATHYABAMA UNIVERSITY

(Established under section 3 of UGC Act, 1956)

Course & Branch: B.E/B.Tech-CSE/E&C/ECE/EEE/EIE/ETCE/IT

Title of the Paper: Chemistry of Engineering Materials

Max. Marks: 80

Sub. Code: 6C0073 (2007/08/09)                           Time: 3 Hours

Date: 03/12/2010                                                    Session: AN

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PART - A                (10 X 2 = 20)

Answer ALL the Questions

1.     Define functionality of a monomer with an example.

2.     What are conducting polymers? Give examples.

3.     Write the cell reactions involved in a lead storage battery.

4.     Mention few advantages of SOFC.

5.     Define a nanomaterial.

6.     What is meant by Buckminster fullerene?

7.     What are the requirements of a good insulator?

8.     Define a dielectric.

9.     What is the principle involved in chromatography?

10.   Draw the block diagram for HPLC.

PART – B                       (5 x 12 = 60)

Answer ALL the Questions

11.   Explain in detail Compression and Extrusion moulding.

(or)

12.   Write a note on Optical fibres.

       

13.   (a) Explain Nickel Cadmium batteries.

(b) Discuss briefly about Hydrogen Oxygen fuel cell.

(or)

14.   Explain briefly about the various types of lithium batteries.

15.   Write a note on the various types of nanomaterials.

(or)

16.   Explain the various methods of synthesis of nanomaterials.

17.   Explain briefly about Organic and Inorganic insulators.

(or)

18.   Describe the various types of electrical insulating materials.

19.   (a) Explain Conductometric titration of Weak Acid versus Strong base.

(b) How will you determine the pH of a solution using a glass electrode?

(or)

20.   Explain in detail Thermal Conductivity and Flame Ionisation Detectors.

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