Top 150+ Solved Pharmaceutical Engineering MCQ Questions Answer
Q. Which process is widely used to obtain Water for Injection/Purified Water?
a. Steam Distillation
b. Fractional Distillation
c. Simple Distillation
d. All of the above
Q. A process in which the entire liquid mixture is suddenly vaporized by passing the feed from a highpressure zone to a low pressure zone:
a. Simple Distillation
b. Fractional Distillation
c. Steam Distillation
d. Flash Distillation
Q. In which process a part of the vapor is condensed and returned as liquid?
a. Fractional Distillation
b. Molecular Distillation
c. Steam Distillation
d. Simple Distillation
Q. Absolute alcohol can be prepared by which method?
a. Molecular Distillation
b. Azeotropic Distillation
c. Fractional Distillation
d. Steam Distillation
Q. Which process is based on the principle of Simple Distillation with some modifications?
a. Fractional Distillation
b. Steam Distillation
c. Distillation under reduced Pressure
d. None of these
Q. Double neck Distillation Flask is known as?
a. Claisen Flask
b. Round Bottom Flask
c. Florentine Flask
d. None of the above
Q. High Boiling liquids cannot be purified by simple distillation, since the constituents in the mixturetend to_________________ at higher temperatures.
a. Loose moisture
b. Decompose
c. Become Volatile
d. None of the above
Q. Which process is also known as Short-Path Distillation?
a. Simple Distillation
b. Fractional Distillation
c. Steam Distillation
d. Molecular Distillation
Q. Which of the following type of product is having equilibrium moisture content (EMC) of practicallyZero?
a. Non-Porous & Insoluble
b. Non-Porous & Soluble
c. Porous & Insoluble
d. Porous & Soluble
Q. Dry spots are formed during one of the following period?
a. Constant Rate period
b. First Falling period
c. Initial Adjustment period
d. Second falling period
Q. Eutectic Point is an important factor for one of the following drying processes?
a. Drum Drying
b. Fluidized Bed Drying
c. Tray drying
d. Freeze Drying
Q. Filtration is a unit operation that is commonly used for collecting:
a. Filtrate
b. Particulate matter
c. Precipitate
d. Slurry
Q. Who has proposed that the filtration process is similar to the streamline flow of a liquid underpressure through capillaries?
a. Carman
b. Darcy
c. Kozeny
d. Poiseuilli
Q. Which is the principle difference in the properties that influences centrifugation?
a. Densities
b. Interfacial Tensions
c. Particle size
d. Viscosities