OU B.Pharm Question Papers Last 10 Years 2010-2020 || Osmania University
Code No. 13252/ Non CBCS
FACULTY
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B. Pharmacy 2/4 II Semester (Non CBCS)(Backlog) Examination, July 2019
Subject : Pharmaceuticals Engineering II
Time : 3 Hrs Max. Marks: 70
Note: Answer all questions. All questions carry equal marks.
- (a) How the particle size and its distribution of pharmaceutical powders are determined by sieving method? (8)
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(b) Explain the construction, working and applications of Rotex screen. (6)
OR
(c) Compare and contrast between air separator and cyclone separator with the help of diagrams. (8)
(d) Write the construction and working principle of hammer mill. (6) - (a) Describe the factors influencing evaporation process. (7)
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(b) Explain the theory, construction and working of steam distillation unit. (7)
OR
(c) Describe the energy and material balances in evaporation process. (6)
(d) Write the theory involved in azeotropic distillation and mention the construction and working of distillation under reduced pressure. (8) - (a) Write the importance of gas absorption and different types of Towers along with their packing. (6)
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(b) Explain the construction, working and application of freeze dryer. (8)
OR
(c) Explain the caking of crystal and its prevention. (6)
(d) Explain the construction, working and application of Swenson Walker crystallizer. (8) - (a) Explain the construction, working and applications of triple roller mill. (7)
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(b) Write the principle, construction and working of Zigma mixer. (7)
OR
(c) Explain the types of ion exchange process along with the applications in pharmacy. (7)
(d) Write about Vortex formation and its prevention techniques with the help of diagrams. (7) - (a) What are the applications and drawbacks of automatic process control? (4)
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(b) Write the techniques for measurement of pressure and temperature. (10)
OR
(c) What are forces involved during compaction and mention their measurement techniques? (10)
(d) Write the importance of Huckle plots in tablet compression. (4)
Hyderabad
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