B.Pharmacy (Semester III)(Old CBCS) Examination, 2018
PHARMACEUTICAL ENGINEERING
Day and Date Monday, 24-12-2018 Max. Marks 70
Time 2.30 p.m. to 5.30 p.m.
1. Multiple choice questions. (1×15=15)
Which one of the following is example of unit operation
Determination of viscosity Drying
Production of tablets Synthesis of penicillin
Reynolds number depends on one of the following factor
Roughness of the pipe Surface area of the pipe
Viscosity of the pipe Volume of the liquid
Which type of head is measured using pitot tube
Kinetic velocity head Pressure head
Total head Static velocity head
Separation of liquids by distillation is based on one of the following
principles
Vapour pressure Miscibility
Boiling point Viscosity
Raoults law is applicable is one of the following distillation process
Flash distillation Simple distillation
Molecular distillation Fractional distillation
Which type of liquid evaporates first in the distillation
Immiscible liquid Less volatile liquid
More volatile liquid Non-volatile liquid
The product becomes porous, when the following equipment for drying is
used
Drum dryer Spray dryer
Fluidised bed dryer Tray dryer
Seat
No. Set P
Set P
SLR-TV 20 *SLRTV20*
Which of the following use a thin plate for a measurement of a flow of fluids
Orifice meter Velocity of liquid
Rotameter Venturi meter
In a plunger pump a moving element follows one of the mechanisms
One direction Propelling
Rotating Reciprocating
10) Which evaporator is used to concentrate insulin, liver extract and vitamins
Climbing film evaporator Falling film evaporator
Horizontal tube evaporator Vertical tube evaporator
11) In a belt conveyor, the carcass is usually impregnated and bonded with
one of the following materials.
Iron Rubber
PVP Plastic
12) Calendria consists of a number of
Baffals Jackets
Outlets Tubular surfaces
13) In a strip and blister packing of tablets and capsules, strips are conveyed
through one of the following conveyor
Belt Bucket
Chain Pneumatic
14) Which one of the following pump is similar to turbine pump
Gear pump Piston pump
Volume pump Plunger pump
15) Which of the following gives direct reading of flow of fluids
Orifice meter Pitot tube
Venturi meter Rotameter
2. Answer any five.
How will you carry out conveying of solid
Explain in brief principle, construction and working of Rotameter.
Describe in brief construction and working of Plunger pump.
Give the construction and working of Climbing film evaporators.
Set P
*SLRTV20* SLR-TV 20
Define and classify evaporation. Describe in detail factor affecting
evaporation.
Describe the principle, construction and working of simple distillation.
3. Answer any three. (10×3=30)
Differentiate between evaporation and distillation. Describe principle,
construction and working of Fractional distillation with neat labelled diagram.
Enlist the different flow meter used for measurement of rate of flow of fluid.
Describe one such flow meter.
Explain the theory behind drying. Give the principle, construction and working
of tray dryer.
Describe in detail Bernoulli's theorem. Derive an expression for Bernoulli's
theorem.