APPSC Dairy Development Officer Syllabus 2021


The Arunachal Pradesh Public Service Commission invites applications online from the citizens of India for filling up of 01 (one) post of Dairy Development Officer (DDO), Group-B under the Department of Animal Husbandry & Veterinary Department in the Pay Matrix of Rs.44,900-1,42,400/- plus other allowances as admissible in the Arunachal Pradesh Government, from time to time. The lone post is un-reserved category i.e. open competition. The vacancy position is subject to variation, Any vacancy/post if received from Animal Husbandry & Veterinary Department will be included and notified before the written examination is held.

Written Examination and Viva Voce

1. General English & Essay: 100 Marks

2. General Knowledge: 100 Marks

3. Dairy Technology Paper-I: 200 Marks

4. Dairy Technology Paper-II: 200 Marks

5. Viva Voce: 75 Marks

Total: 675 Marks

Dairy Technology Paper-I

1. Dairy Technology

1. Market Milk

2. Fat Rich Dairy Products

3. Traditional Indian Dairy Products

4. Condensed & Dried Milks

5. Cheese Technology

6. Ice-cream & Frozen Deserts

7. Packaging of Dairy Products

8. By Products Technology

9. Sensory Evaluation of Dairy Products

10.Food Technology

11.Dairy Plant Management

12.Waste Disposal & Pollution Abatement

2. Dairy Engineering

1. Engineering Drawing

2. Workshop Practice

3. Fluid Mechanics

4. Heat & Mass Transfer

5. Thermodynamics

6. Basic Electrical Engineering

7. Boilers and Steam Generation

8. Refrigeration & Air-conditioning

9. Dairy Engineering

10. Dairy Process Engineering

11. Instrumentation and Process Control

12. MaterialStrength & Dairy Machine Design

13. Food Engineering

14. Energy Conservation and Management

15. Dairy Plant Design and Layout

Dairy Technology Paper-II

3. Dairy Chemistry

1. Physical Chemistry of Milk

2. Biochemistry

3. Chemistry of Milk

4. Chemistry of Dairy Products

5. Human Nutrition

6. Chemical Quality Assurance

7. Food Chemistry

4. Dairy Microbiology

1. Fundamentals of Microbiology

2. Microbiology of Fluid Milk

3. Microbiology of Dairy Products

4. Starter Cultures and Fermented Milk Products

5. Quality and Safety Monitoring in Dairy Industry

6. Food and lndustrial Microbiology

5. Dairy Business Management

1. Milk Production Management and Dairy Development

2. Communication Skills

3. Environmental Studies

4. Economic Analysis

5. Computer and Application Software Packages

6. Fundamentals of Dairy Extension

7. ICT in Dairy lndustry and Operation Research

8. Marketing Management & International Trade

9. Financial Management and Cost Accounting

10. Entrepreneurship Development

11. Industrial Statistics


The Department of Animal Husbandry, Veterinary & Dairy Development will be giving more weight-age on the Dairy Development sector than engineering sector. As of now, there is no officer in the department having B.Tech (Dairy Technology) back ground especially to cater the Dairy Development Sector. The appearing candidates should be well versed about the present context of the department about the milk production scenario and its ways and means for the enhancement of milk production in the state.

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