Download OU B.Pharma 2-1 Year 2017 1067 Pharmaceutical Enineerin I Question Paper

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Code No. 1067

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FACULTY

B. Pharmacy 2/4 I - Semester (Supplementary) Examination, Nov 2017

Subject : Pharmaceutical Engineering

Time : 3 hrs Max. Marks : 70

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

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1. 1. Write the important properties, uses and composition of any two non ferrous metals used in pharmaceutical industry. 7
   2. Enlist the various types of corrosion. Discuss the factors that influence the rate of corrosion. 7

   OR

   1. Explain dimensional formulas and dimensionless equations with suitable examples. 7
   2. Write a note on theories of corrosion. 7

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2. 1. Derive an equation for heat transmission through a circular pipe from Fourier's law. 7
   2. Write a note on :
      1. Vacuum pumps
      2. Orifice meter 7

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   OR

   1. Explain Stefan Boltzman law of thermal radiation. 7
   2. Explain the concept of scraped surface heat exchangers. 7
3. 1. Compare reciprocating pumps with centrifugal pump. 7

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   2. Write a note on
      1. Peristaltic pump
      2. Pneumatic conveyor 7

   OR

   1. With neat sketches, describe the construction and working of
      1. Diaphragm valve

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      2. Lobe valve 7
   2. Describe the design and working of different types of blowers used for the transportation of gases. 7
4. 1. Write a note on
      1. Humidity chart

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      2. Wet bulb theory
   2. What is coefficient of performance of a refrigeration system? Add a note on refrigeration load. 7

   OR

   1. What are cooling towers? Explain their design and working. 7

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   2. Explain the importance of refrigeration in pharmacy with suitable examples. What is ton of refrigeration? 4+3
5. 1. Compare plate and frame filter press with chamber press. 7
   2. Discuss the construction and working of in rotary continuous filter. 7

   OR

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   1. Give the construction, working and uses of vertical solid bowl centrifuge. 7
   2. With a neat sketch describe the construction, working and uses of rotary continuous filter. 7

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