Download OU B.Pharma 2-1 Year 2017 4214 Pharmaceutical Enineerin I Question Paper

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Code No. 4214

FACULTY

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B. Pharmacy 2/4 I - Semester (Suppl.) Examination, April 2017

Subject: Pharmaceutical Engineering - I

Time: 3 Hrs Max.Marks : 70

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

1. 1. Discuss the factors to be considered in the selection of materials for pharmaceutical plant construction.

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   2. Describe the different methods for prevention of corrosion.

   OR

   1. Classify and enumerate the different types of corrosion.
   2. Describe the important properties and uses of stainless steel in the pharmaceutical industry.

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2. 1. Derive and explain Bernoulli's theorem.
   2. Describe the construction and working of any two steam traps with neat labelled diagrams.

   OR

   1. Explain Stefan-Boltzmann law of thermal radiation. Explain the concepts of emissivity and absorptivity of a black body and grey body.
   2. With a neat diagram, explain the design and operation of liquid to liquid heat exchanger.

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3. 1. Describe the design, working and pharmaceutical applications of screw conveyor.
   2. Write a note on:
      1. Ejectors
      2. Air lift pump.

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   OR

   1. Describe the construction and operation of a plunger pump with a neat diagram.
   2. Enlist the various equipments used for transportation of gases. Describe any one.
4. 1. Define the following:
      1. Absolute humidity

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      2. Dew point
      3. Wet bulb temperature
      4. Humid heat
   2. Explain the principle and working of absorption refrigeration cycle.

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   OR

   1. Discuss the different methods used for determination of humidity.
   2. List the various refrigerants used in industrial refrigerants. Compare their advantages, disadvantages and applications.
5. 1. Explain the construction, working and applications of leaf filter.

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   2. Discuss the theoretical principles involved in the design of centrifuges.

   OR

   1. Write a note on:
      1. Filter aids
      2. Seitz filters

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   2. Compare plate and frame filter press with rotary continuous filter.