Jawaharlal Nehru Technological University Kakinada 2008 B.Pharm Pharmaceutical Unit Operations-I - Question Paper

Code No. BP201
B. Pharm (JNTU)
Second Year (First Semester)
Regular Examinations, November 2008

Pharmaceutical Unit Operations-I

Time: three Hours Max. Marks: 80

1) Answer any 5 ques..
2) All ques. carry equal marks.

1) What is equilibrium state in a rate process? provide the equilibrium constants. (16)
2) Describe the construction, working, specifications, advantages and limitations of subsequent valves:
a) Globe valves
b) Diaphragm valves. (8+8)
3) Discuss briefly about working and applications of the subsequent pumps.
a) Gear pumps
b) Peristaltic pumps (6+10)
4) a) Describe the construction and working of sintered glass filters.
b) Compare plate and frame filter press with rotary centrifuge filters. (8+8)
5) Define the subsequent terms:
a) Amorphous Solids
b) Polymorphs
c) Meta Stable Polymorphs (6+5+5)
6) Write short note on following:
a) Applications of Air-Conditioning
b) Approaches for achieving Air-Conditioning (8+8)
7) Write the following:
a) Describe fluid corrosion
b) Explain about specific site corrosion (8+8)
8) Give a brief account on hazards in Pharmaceutical industry and the preventive safety measures. (16)

Earning:   Approval pending.