1. Explain principle, construction, and working of Hammer mill with neat labelled diagram. 2. Explain principle, construction, working and application of Ball mill. 3. Discuss vari... 1. Explain principle, construction, and working of Hammer mill with neat labelled diagram. 2. Explain principle, construction, working and application of Ball mill. 3. Discuss various job opportunities in pharmacy. 4. Select and describe different types of containers commonly used in pharmacy. Write brief about glass container. 5. Define pharmacopeia. Name the various editions of I.P. published with year of publication and write any four salient features of 6th edition of I.P. 6. Define pharmaceutical aid. Write role of colouring agent, flavouring & sweetening agent. 7. Write advantages and disadvantages of plastic as a packaging material. 8. Write a note on preservatives used in pharmaceutical preparation with their examples. 9. Write advantages and disadvantages of glass as a packaging material. 10. Discuss development of pharmacy profession in India. 11. Define: 1. Packaging 2. Drug 3. Container 4. Size Reduction 5. Size Separation.
Understand the Problem
The question includes a series of academic prompts related to pharmacy, including explanations of principles and definitions, discussions of job opportunities, and evaluations of materials and practices in the field. It aims to assess knowledge of pharmaceutical concepts and applications.
Answer
1. Hammer mill: impact-based, rotating hammers. 2. Ball mill: impact and attrition, grinding balls. 3. Pharmacy: research, trials, regulatory. 4. Pharmacy containers: plastic, glass. 5. Pharmacopoeia IP: editions from 1955 to 2007, 6th edition features. 6. Aids: coloring, flavoring, sweetening. 7. Plastic: lightweight, potential leaching. 8. Preservatives: parabens, benzoates. 9. Glass: inert, fragile. 10. Pharmacy development: education and technology.
- The hammer mill operates on the principle of impact between rapidly moving hammers and the material being milled. Construction includes a series of hammers on a rotating shaft. 2. A ball mill works on the principle of impact and attrition. It contains balls that grind the material. 3. Pharmacy offers roles in research, clinical trials, regulatory affairs, and sales. 4. Containers in pharmacy include plastic, glass, and metal; glass is inert and impermeable. 5. A pharmacopoeia is an official publication containing drug standards. IP editions: 1955, 1966, 1985, 1996, 2007; the 6th edition features user-friendly indexing and updated monographs. 6. Pharmaceutical aids improve product appeal; colorants provide visual appeal, flavoring agents enhance taste, and sweeteners mask bitterness. 7. Plastic is lightweight and flexible but may leach chemicals. 8. Preservatives include parabens and benzoates to prevent microbial growth. 9. Glass is chemically inert and impermeable but fragile. 10. The pharmacy profession in India has developed significantly with advances in education and technology.
Answer for screen readers
- The hammer mill operates on the principle of impact between rapidly moving hammers and the material being milled. Construction includes a series of hammers on a rotating shaft. 2. A ball mill works on the principle of impact and attrition. It contains balls that grind the material. 3. Pharmacy offers roles in research, clinical trials, regulatory affairs, and sales. 4. Containers in pharmacy include plastic, glass, and metal; glass is inert and impermeable. 5. A pharmacopoeia is an official publication containing drug standards. IP editions: 1955, 1966, 1985, 1996, 2007; the 6th edition features user-friendly indexing and updated monographs. 6. Pharmaceutical aids improve product appeal; colorants provide visual appeal, flavoring agents enhance taste, and sweeteners mask bitterness. 7. Plastic is lightweight and flexible but may leach chemicals. 8. Preservatives include parabens and benzoates to prevent microbial growth. 9. Glass is chemically inert and impermeable but fragile. 10. The pharmacy profession in India has developed significantly with advances in education and technology.
More Information
Hammer mills and ball mills are used for size reduction. Hammer mills are effective but noisy, while ball mills offer better control for fine grinding.
Tips
In diagrams, ensure all parts are labeled and explained. Distinguish clearly between working principles such as impact vs. attrition.
Sources
- Hammer Mills: Working Principle, Types and Application - macawberindia.in
- Principle, Construction, Working, Uses, Merits and Demerits of Hammer and Ball Mill - pharmaguideline.com
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