Download PTU B.Pharma 2020 Dec 3rd Sem 46223 Pharmaceutics Iii (Unit Operation I) Question Paper

Roll No.

Total No. of Questions : 24

Total No. of Pages : 02

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B.Pharma (2012 to 2016) (Sem.-3)

PHARMACEUTICS-III (Unit Operation-l)

Subject Code : BPHM-303

M.Code: 46223

Time: 3 Hrs. Max. Marks : 80

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INSTRUCTION TO CANDIDATES:

1. SECTION-A is COMPULSORY consisting of FIFTEEN questions carrying TWO marks each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students have to attempt any FOUR questions.
3. SECTION-C contains FOUR questions carrying TEN marks each and students have to attempt any THREE questions.

SECTION-A

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Answer briefly :

1. Define dimensional equation.
2. How is the rate of a reaction expressed?
3. What is Reynolds number?
4. Explain the term filter media.

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5. Define centrifugation.
6. What are the applications of air conditioning?
7. Define different mechanisms of filtration.
8. Define QO Valves.
9. Define Mier's Supersaturation theory.

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10. Define the term dew point.
11. Define Darcy's equation.
12. Define crystal lattice.
13. Define refrigerants.
14. Define dehumidification process.

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15. Define solubility curves.

SECTION-B

16. Write construction and working of a centrifugal pump.
17. Define the construction and working of vacuum crystallizer.
18. Describe the working of refrigerator.

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19. Describe the factors affecting caking and prevention of caking.
20. Explain industrial pollution and control.

SECTION-C

21. Describe the principle, construction, working and applications of chain conveyors.
22. Explain principle, working and applications of semi-continuous centrifuge.

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23. Explain principle, construction, working and applications of cartridge filter.
24. Explain the principle and working of air conditioner.

NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any page of Answer Sheet will lead to UMC against the Student.