Tamil Nadu Dr MGR Medical University 2009 B.Pharm V – PHARMACEUTICAL TECHNOLOGY Q.PCode : 564205 - - Question Paper

FEBRUARY – 2009
[KU 717] Sub. Code: 4205
THIRD B.PHARM. DEGREE exam
(ReRevised Regulations)Candidates Admitted upto 2003-04
Paper V – PHARMACEUTICAL TECHNOLOGY
Q.P. Code : 564205
Time : 3 hours Maximum : 75 marks
I. Essay ques. : (2 X 20 = 40)
ans any 2 ques..
1. discuss the principle, construction and working of Swenson walker
crystallizer with neat diagram and uses. (20)
2. discuss in detail factors affecting corrosion and kinds of corrosion. (20)
3. a) discuss the principle, construction and working of a venturimeter. (10)
b) provide the principle, design and operation of planetary mixer. (10)
II. Write Short Notes : (5X five = 25)
ans any 5 ques..
1. discuss the construction and working of a hammer mill, with a neat
diagram.
2. discuss the construction and working of plate and frame filter press.
3. Glass.
4. Miers supersaturation theory of crystallization.
5. discuss the construction and working of falling film evaporator and its
uses.
6. discuss the construction and working of filter leaf.
7. Chemical hazards.
III. Short Answers: (5X2 = 10)
ans any 5 ques..
1. How does the presence of moisture interfere with the process of size
reduction.
2. discuss the principle behind centrifugal separation.
3. elaborate filter aids? provide 2 examples.
4. provide the application of protective linings and coatings with respect to
corrosion control with suitable examples.
5. provide Reynold’s number. define its importance.
6. Suggest suitable mixing equipments for semisolids.
7. Name a suitable Crystallizer for the following:
i) To get large sized crystals.
ii) To crystallize thermolabile substances.

Earning:   Approval pending.