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Rajiv Gandhi University of Health Sciences, Karnataka
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III Year B.Pharm Degree Examination NOV 2017
Time: Three Hours
PHARMACEUTICAL ENGINEERING
(Revised Scheme 3)
Q.P. CODE: 2614
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Your answers should be specific to the questions asked
Draw neat labeled diagrams wherever necessary.
Max. Marks: 70 Marks
LONG ESSAYS (Answer any Two) 2 x 10 = 20 Marks
- Define Mixing. Discuss the mechanism of Solid mixing. Select a suitable mixer for solid mixing. Write its principle and working.
- Explain Mier's Supersaturation theory. Discuss the working of vacuum crystallizer.
- Explain the theory of Drying. Discuss the working of Tray dryer.
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SHORT ESSAYS (Answer any Six) 6 x 5 = 30 Marks
- Explain about Film evaporators.
- Discuss the principle of Bag filters.
- Discuss about Flash distillation.
- Principle of agitated batch crystallizer
- Explain about Orifice meter.
- Discuss the factors to be considered for plant location.
- Discuss the working of Ribbon mixer.
- Discuss the working of Pneumatic conveyor.
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SHORT ANSWERS 10 x 2 = 20 Marks
- Write the principle of Ball mill.
- Uses of Rubber as a plant material
- Prevention of caking of crystals
- Applications of Meta filter
- Explain Stefan-Boltzman law.
- Uses of standard vertical tube evaporator
- Define Pitting and galvanic corrosion.
- Define humid heat and humid volume.
- Define Vortex formation.
- Uses of Basket centrifuges
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