Seat No.: Enrolment
GUJARAT TECHNOLOGICAL UNIVERSITY
B.PHARM SEMESTER EXAMINATION -WINTER 2018
Subject Code:2230002 Date: 06/12/2018
Subject Name: Pharmaceutical Engineering
Time:10:30 AM TO 01:30 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

Discuss Dalton's law, Amagat's law and their corollary.
06

Explain unit operation and unit process.
05

Discuss different types of graphical representations.
05
Q.2

Describe principle, construction and working of Rotameter with a labelled diagram.
06

Define tie-substance. Describe material balance.
05

Write a detail note on combustion.
05
Q.3

Derive Bernoulli's equation. Discuss the applications of Bernoulli's theorem.
06

Explain Reynolds number and discuss its significance in fluid flow.
05

Discuss the differences between Orifice meter and Venturi meter.
05
Q.4

Describe screw conveyor with a labelled diagram.
06

Write a note on colour coding of pipelines.
05

With a labelled diagram describe centrifugal pump.
05
Q.5

State Fourier's law and derive its equation.
06

Derive equation for overall heat transfer coefficient.
05

Write a note on pneumatic conveyor.
05
Q. 6

Describe the construction and working of floating head two pass heater with a labelled diagram.
06

Give the classification of steam trap. Explain working of any one steam trap with a labelled diagram.
05

State Stefan Boltzmann law. Explain the concept of 'Black body' and 'Grey body'.
05
Q.7

Describe role of stainless steel and glass in pharmaceutical plant.
06

Define corrosion. Give classification of types of corrosion.
05

Write a note on solid/ fluid mass transfer.
05