University Of Pune Question Paper
Second Year B.Pharmacy, Examination, 2010
2.3 : PHARMACEUTICAL ENGINEERING
(2004 Course)
Time : 3 Hours Max. Marks : 80
Instructions : 1) Q. No. 1 and 5 are compulsory, attempt any two
questions from remaining three questions from
Section – I and three questions from Section – II.
2) Answers to the two Sections should be written in
separate books.
3) Neat diagrams must be drawn wherever necessary.
4) Black figures to the right indicate full marks.
SECTION – I
1. Explain the theories of supersaturation and crystal growth. 10
2. a) Explain the heat transfer between fluid and solid boundary. 5
b) Give the reasons for caking of crystals; also suggest suitable measures to
prevent caking of crystals. 5
c) Explain the construction and working of multiple effect evaporator. 5
3. a) Explain the principles of air conditioning and refrigeration. Give applications
of environmental control in pharmaceutical industry. 8
b) Explain the principle, construction and working of circulation magma crystallizer. 7
4. Write short notes on following (any three) : 15
a) Pool Boiling
b) Mechanical steam trap
c) Plate heat exchanger
d) Water deionization
SECTION – II
5. Explain the importance of boiling point diagram and equilibrium curve in distillation,
also explain the molecular distillation. 10
6. Answer the following :
a) What is corrosion ? Explain galvanic corrosion. 5
b) Explain the principle and working of Basket extractor. 5
c) Explain the construction and working of Tray dryer. 5
7. a) Explain the different factors affecting drying of solids, also explain the behavior
of solid during drying. 10
b) Explain the Poiseulli’s approach of Fluid flow. 5
8. Write short notes on following (any three) : 15
a) Molecular diffusion
b) Orifice meter
c) Stainless steel
d) Triangular diagram.
———————
Second Year B.Pharmacy, Examination, 2010
2.3 : PHARMACEUTICAL ENGINEERING
(2004 Course)
Time : 3 Hours Max. Marks : 80
Instructions : 1) Q. No. 1 and 5 are compulsory, attempt any two
questions from remaining three questions from
Section – I and three questions from Section – II.
2) Answers to the two Sections should be written in
separate books.
3) Neat diagrams must be drawn wherever necessary.
4) Black figures to the right indicate full marks.
SECTION – I
1. Explain the theories of supersaturation and crystal growth. 10
2. a) Explain the heat transfer between fluid and solid boundary. 5
b) Give the reasons for caking of crystals; also suggest suitable measures to
prevent caking of crystals. 5
c) Explain the construction and working of multiple effect evaporator. 5
3. a) Explain the principles of air conditioning and refrigeration. Give applications
of environmental control in pharmaceutical industry. 8
b) Explain the principle, construction and working of circulation magma crystallizer. 7
4. Write short notes on following (any three) : 15
a) Pool Boiling
b) Mechanical steam trap
c) Plate heat exchanger
d) Water deionization
SECTION – II
5. Explain the importance of boiling point diagram and equilibrium curve in distillation,
also explain the molecular distillation. 10
6. Answer the following :
a) What is corrosion ? Explain galvanic corrosion. 5
b) Explain the principle and working of Basket extractor. 5
c) Explain the construction and working of Tray dryer. 5
7. a) Explain the different factors affecting drying of solids, also explain the behavior
of solid during drying. 10
b) Explain the Poiseulli’s approach of Fluid flow. 5
8. Write short notes on following (any three) : 15
a) Molecular diffusion
b) Orifice meter
c) Stainless steel
d) Triangular diagram.
———————
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