Download OU (Osmania University) B.Pharma 2-1 (2nd Year 1st Sem) (Bachelor of Pharmacy) 2017 1067 Pharmaceutical Enineerin I Previous Question Paper
FACULTY
B. Pharmacy 2/4 I ? Semester (Supplementary) Examination, Nov 2017
Subject : Pharmaceutical Enineerin I
Time : 3 hrs Max. Marks : 70
Note: Answer all questions. All questions carry equal marks.
1 a) Write the important properties, uses and composition of any two non ferrs
metals used in pharmaceutical industry. 7
b) Enlist the varis types of corrosion. Discuss the factors that influence the
rate of corrosion. 7
OR
c) Explain dimensional formulas and dimensionless equations with suitable
examples. 7
d) Write a note on theories of corrosion. 7
2 a) Derive an equation for heat transmission thrh a circular pipe from Frier?s
law. 7
b) Write a note on :
i) Vacuum pumps ii) Orifice meter 7
OR
c) Explain Stefan Boltzman law of thermal radiation. 7
d) Explain the concept of scraped surface heat exchaners. 7
3 a) Compare reciprocatin pumps with centrifual pump. 7
b) Write a note on
i) Peristaltic pump ii) Pneumatic conveyor 7
OR
c) With neat sketches, describe the construction and workin of
i) Diaphram valve ii) lobe valve 7
d) Describe the desin and workin of different types of blowers used for the
transportation of ases. 7
4 a) Write a note on 7
i) Humidity chart ii) Wet bulb theory
b) What is coefficient of performance of a refrieration system? Add a note on
refrieration load. 7
OR
c) What are coolin towers? Explain their desin and workin. 7
d) Explain the importance of refrieration in pharmacy with suitable examples.
What is ton of refrieration? 4+3
5 a) Compare plate and frame filter press with chamber press. 7
b) Discuss the construction and workin of in rotary continus filter. 7
OR
c) ive the construction, workin and uses of vertical solid bowl centrifue. 7
d) With a neat sketch describe the construction, workin and uses of rotary
continus filter. 7
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This post was last modified on 04 May 2020