Download OU B.Pharma 2-1 Year 2014 7208 S Pharmaceutical Engineering I Question Paper

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Code No. 7208 /S

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FACULTY OF PHARMACY

B. Pharmacy II - Year

I - Semester (Supplementary) Examination, March 2014

Subject : Pharmaceutical Engineering - I

Note: Answer all questions. All questions carry equal marks.

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1. a) Describe the important properties and uses of glass as a material of plant construction.
2. Define corrosion. Classify corrosions.

   OR

   Write about stainless steel as a material of plant construction along with its merits and demerits.
3. Define unit operations and unit processes. Give one example for each.
4. Explain any four methods to combat corrosion.

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5. Write a short note on :
   • Rotameter
   • Bernoulli’s theorem
   • Steam traps

   OR

   Derive an equation for the overall heat transfer coefficient.

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6. Describe the construction, working and advantages of multipass tubular heater.
7. Describe the design, working and pharmaceutical applications of screw conveyor.
8. Compare centrifugal pumps with reciprocating pumps.

   OR

   With a neat sketch describe the construction and working of belt conveyor.
9. Write a note on any two equipment used to transport gases.

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10. Describe a refrigeration system using a compressor with neat labeled diagram.
11. What is humidity chart? Explain its usage.

    OR

    Discuss the various methods used to measure humidity.
12. Write a note on:
    1. Dehumidifiers
    2. Brine systems

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    3. Refrigerants
13. Suggest and describe a suitable filter for filtration of a penicillin fermentation broth.
14. Describe the construction and working of Delaval clarifier. Write its applications.

    OR

    Write a detailed note on membrane filters. Give their applications and limitations

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15. Write Kozeny equation for filtration explaining the symbols used.
16. Discuss the theoretical principles involved in the design of centrifuge.

Max. Marks : 70