B. Pharmacy 2/4 I-Semester (Supplementary) Examination, April 2018
Subject Pharmaceutical Engineering I
Time 3 Hours Max. Marks: 70
Note: Answer all questions. All questions carry equal marks.
1 Write about copper and aluminum as material of plant construction along with
their merits and demerits.
What are
Fretting corrosion Galvanic corrosion explain how it can be prevented
OR
Describe briefly different ways of combating corrosion.
Write about any two Non-Metals as materials of pharmaceutical plants
construction.
2 State and explain Fourier's law of heat transmission with an equation.
Derive an equation for differential manometer.
Write a note on condensors.
OR
Explain the principle, construction, working of multi-pass heat exchanger.
Compare orifice meter with venture meter.
3 Enlist the equipments used for transportation of solids. Describe in detail about
pneumatic conveyors.
Write a note on
Valves Ejectors
OR
Describe the construction and working of rotary positive displacement pump for
liquid transport.
Write a note on
Air lift pumps Fans and Blowers
4 Explain the principle, working and operation of absorption refrigeration system
with a neat sketch.
How do you use the Humidity chart?
OR
Write a note on
Brine systems Cooling towers
Discuss the principle, constructions and working of Air conditioner
5 Describe the effect of pressure and filter aids on the filtration operation.
Discuss the theoretical principles involved in the design of centrifuge.
OR
Describe the construction and working of De Laval classifier with a neat diagram
with its applications.
Write a note on Edge filters.