Seat No.: Enrolment No.
GUJARAT TECHNOLOGICAL UNIVERSITY
B.Pharm. SEMESTER II- • EXAMINATION WINTER -2018
Subject Code:BP203TP Date:13/12/2018
Subject Name: Pharmaceutical Engineering
Time: 02:30 PM TO 05:30 PM Total Marks: 80
Instructions:
1. Attempt any five questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1

Classify flow meters. Explain Rotameter with general design working.
06

Enlist mechanisms of side reduction. Describe fluid energy mill in detail.
05

Enlist official standards of powders. Discuss the principle and operation of Cyclone Separator.
05
Q.2

What is distillation? Explain fractional distillation with detailed diagram.
06

What is manometer? Explain anyone in detail.
05

Define evaporation. Give principle operation of climbing film evaporator.
05
Q.3

Explain heat transfer mechanisms in detail.
06

Describe principle methodology of steam distillation.
05

What is Reynolds number? Show how it is dimensionless. What is its significance in fluid flow?
05
Q.4

Explain drying curve with its application.
06

Give principle construction of freeze dryer with its merits demerits.
05

Classify solid mixers. Explain any one in detail.
05
Q.5

Write a brief note on objectives theories of filtration.
06

Explain filter used for filtration of sterile preparations.
05

Explain construction working of supercentrifuge with diagram.
05
Q. 6

Write short note on Glass as a material for plant construction.
06

Explain factors affecting selection of materials for pharmaceutical plant construction
05

Write a short note on theory of corrosion with its importance.
05
Q.7

Derive the Bernoullis's equation with proper assumption.
06

Differentiate Orifice meter and Venturimeter.
05

Define the filter aid. Give the example of filter aid methods of addition.
05