B.Pharma Important Question
BP-304T,
Pharmaceutical Engineering,
III Sem, RGPV, B.Pharmacy
UNIT 1 – Flow of Fluids, Size Reduction, Size Separation
Q.1 Classify manometers and describe about simple manometer. (RGPV Dec 2023)
Q.2 Explain mechanisms of size reduction. Write about working and uses of attrition-based mills. (RGPV Dec 2023)
Q.3 Write about principle, working and uses of sieve shaker with neat and labeled diagram. (RGPV Dec 2023)
Q.4 Explain the pharmaceutical importance of size reduction and size separation. (RGPV June 2020)
Q.5 Discuss various factors affecting size reduction. (RGPV June 2020)
Q.6 Give in brief the principle, construction, working and pharmaceutical applications of fluid energy mill. (RGPV June 2020)
Q.7 Discuss Bernoulli’s theorem and its application. (RGPV Nov 2019)
Q.8 Write principle, working and merits of Fluid energy mill. (RGPV Nov 2019)
UNIT 2 – Heat Transfer, Evaporation, Distillation
Q.1 Discuss factors affecting evaporation. (RGPV Dec 2023)
Q.2 Write the difference between simple distillation and steam distillation. (RGPV Dec 2023)
Q.3 Discuss diagrammatically how heat transfer occurs by conduction? (RGPV Dec 2023)
Q.4 Discuss about principle, working and uses of climbing film evaporator with suitable sketch and labeled diagram. (RGPV Dec 2023)
Q.5 What is Evaporation process? Discuss various factors affecting it. (RGPV June 2020)
Q.6 Write a note on film evaporator and forced circulation evaporators. (RGPV June 2020)
Q.7 Write a detailed note on Heat exchanger. Give various application of heat transfer in Industrial process. (RGPV Nov 2019)
Q.8 Write basic principle and methodology of Flash and Steam distillation. (RGPV Nov 2019)
Q.9 Give a detailed account on Multiple effect evaporator. (RGPV Nov 2019)
UNIT 3 – Drying & Mixing
Q.1 Explain applications of drying in pharmaceutical industry. (RGPV Dec 2023)
Q.2 Give the working principle and uses of fluidized bed dryer with neat and labeled diagram. (RGPV Dec 2023)
Q.3 Explain with suitable diagram the working principle and uses of sigma blade mixer. (RGPV Dec 2023)
Q.4 Explain drying curves with suitable examples. (RGPV Dec 2023)
Q.5 Give the classification of Dryers. Explain the theory of drying rate of drying curves. Describe the special drying methods in brief. (RGPV June 2020)
Q.6 What is the theory of Mixing? Write detailed account of various mixers used in pharmaceutical industries. (RGPV June 2020)
Q.7 Define Drying. Write the mechanism of Drying. (RGPV Nov 2019)
Q.8 Discuss Dryers used in pharmaceutical industry. (RGPV Nov 2019)
UNIT 4 – Filtration and Centrifugation
Q.1 Enumerate factors affecting filtration and discuss the filter aids and filter medias. (RGPV Dec 2023)
Q.2 Discuss with suitable sketch the working principle and uses of perforated basket centrifuge. (RGPV Dec 2023)
Q.3 Explain the various mechanisms involved in filtration. Discuss the various types of filtration. Discuss the various factors affecting the rate of filtration. (RGPV June 2020)
Q.4 Describe principle and application of Centrifugation. (RGPV Nov 2019)
Q.5 Write a note on construction and working of perforated basket centrifugation. (RGPV Nov 2019)
UNIT 5 – Materials of Pharmaceutical Plant Construction, Corrosion and Its Prevention
Q.1 Discuss about theories of corrosion. (RGPV Dec 2023)
Q.2 Explain about microbial corrosion and its prevention. (RGPV Dec 2023)
Q.3 Classify materials of pharmaceutical plant construction. (RGPV June 2020)
Q.4 Describe in brief the various factors affecting selection of suitable materials used for pharmaceutical plants. (RGPV June 2020)
Q.5 Discuss use of stainless steel and plastic in pharmaceutical industries. (RGPV June 2020)
Q.6 Discuss the various types of Corrosion. Describe methods used to reduce corrosion. (RGPV June 2020)
Q.7 Discuss various factors affecting selections of plant construction. (RGPV Nov 2019)
Q.8 Classify material used for Pharmaceutical plant construction. (RGPV Nov 2019)
Extra Questions
Q.1 Write a note on: (RGPV Dec 2023)
a) Solid-liquid mixing
b) Applications of simple distillation
c) Paddles and turbines
d) Applications of heat transfer
Q.2 Write short notes on any three of the following. (RGPV June 2020)
a) Applications of centrifugation
b) Reynolds number and its significance
c) Applications and mechanism of size separation
d) Heat interchanger and heat exchangers
Q.3 Write a principle, working, merits and uses of the following: (RGPV Nov 2019)
a) Rotary drum filters
b) Silverson Emulsifier
c) Ball mill
Q.4 Write short notes on(Any three) (RGPV Nov 2019)
a) Fourier’s law
b) Propellers
c) Steam jacketed kettle
d) Phase equilibrium
— Best of Luck for Exam —
