B.Pharm. (Semester III) (CBCS) Examination, 2018
Pharmaceutical Enginering
Day and Date Monday, 17-12-2018 Max. Marks 75
Time 10.30 a.m. to 1.30 p.m.
1. MCQ's 20
If particle of fluid flow same path the flow said to be
Laminar flow Turbulant flow
Fluid flow Both and
Fluid energy mill is also known as
Micronizer Jet Mill Pulveriser All of the above
Bernoullis equation can be derived from conservation of
Energy Mass
Angular momentum None of the above
End runner mill works on principle of
Crushing and Friction Cutting and Attrition
Crushing and Shearing Grinding
Manometer is used to measure
Fluid flow Fluid pressure
Temperature Pressure
The mill does not have any moving part in the grinding area
Disintegrator Mill Hammer Mill
Collid Mill Fluid energy Mill
Which mill works on principle impact and attrition
Hammer Mill Ball Mill
Roller Mill All the above
Set P
Seat
No.
Set P
SLR-TV 18 *SLRTV18*
Heat transfer take place as per
Zeroth law of thermodynamics
First law of thermodynamics
Second law of thermodynamics
Kirchhoff's Law
Elutriation is process of
Size reduction using mechanical force
Size separation using stationary fluid
Size reduction using electrical force
Size separation by using moving fluid
10) Evaporation occur only
After boiling After extreme cooling
At surface of fluid None of the above
11) Heat transfer in liquid and gases takes place by
Conduction Convection
Radiation None of the above
12) Fourier law of heat conduction is valid for
One dimensional cases only Two dimensional cases only
Three dimensional cases only None of the above
13) Most commonly used size separation instrument in laboratory
Cyclone separator Sedimentation tank
Sieve shekar All the above
14) Differential distillation is
Simple distillation Vaccum distillation
Molecular distillation None of the above
15) The condensate which returns to the liquid mixture is known as
Distillate Feed Distilland Reflux
16) How the liquid does gate separate in freeze dryer
Boiling Distillation Freezing None of the above
Set P
*SLRTV18* SLR-TV 18
17) Moisture inside the substance is known as
Bound moisture Unbound miosture
Equilibrium moisture Free moisture
18) This is irreversible type of mixing
Positive mixing Negative mixing
Neutral mixing None of the above
19) Which one of the following is continuous type of centrifuge
Perforated centrifuge Super centrifuge
Non-perforated centrifuge None of the above
20) Corrision of metal involves
Physical reaction Chemical reaction
Both and None of the above
2. Solve any two (2×10=20)
Define distillation, write application of distillation and explain construction,
working laboratory scale vacuum distillation unit.
Explain in detail Ball Mill with its merits and demerits.
Write construction, working principle, advantage, disadvantage of Fluid
energy mill .
3. Solve any seven
Write in detail factor affecting size reduction.
Write pharmaceutical application and mechanism of size reduction.
Write a note on spiral plate exchanger with its advantage and disadvantages.
Explain in detail Multiple effect evaporator.
Explain theory of corrosion.
Write pharmaceutical application of filtration and theory of filtration.
Write a note on Lyophylizer .
Define corrosion and explain types of corrosion.
Write factor affecting on mixing and explain mechanism of solid mixing.