TRB PG Assistant - Dairy farming – important breeds, white revolution, diseases, by-products Online Test (MCQ Quiz)

1. Which Indian state is often referred to as the 'Dairy of India' due to its high milk production?

A) Gujarat B) Uttar Pradesh C) Rajasthan D) Haryana

2. The 'White Revolution' in India is primarily associated with which of the following?

A) Increased production of wheat B) Increased production and availability of milk C) Development of fisheries D) Promotion of poultry farming

3. Who is widely regarded as the 'Father of the White Revolution' in India?

A) M.S. Swaminathan B) Norman Borlaug C) Verghese Kurien D) Dr. A.P.J. Abdul Kalam

4. Which of the following is a prominent indigenous breed of Indian cattle known for its high milk yield and draft power?

A) Jersey B) Holstein Friesian C) Gir D) Brown Swiss

5. The Sahiwal breed of cattle is native to which region?

A) Punjab region of India and Pakistan B) Gujarat, India C) Southern India D) Eastern India

6. Red Sindhi cattle are known for their adaptability to which type of climate?

A) Cold and temperate B) Hot and humid C) Arid and semi-arid D) Mountainous regions

7. Which of the following is an important indigenous breed of Indian buffalo?

A) Murrah B) Jersey C) Guernsey D) Ayrshire

8. The 'Banjara' breed of cattle is primarily found in which Indian state?

A) Maharashtra B) Andhra Pradesh C) Karnataka D) Tamil Nadu

9. Which exotic breed of cattle is widely used in India for crossbreeding to improve milk production?

A) Kankrej B) Ongole C) Holstein Friesian D) Malvi

10. Jersey cattle, an exotic breed, are known for their high butterfat content in milk. They originated from which island?

A) Isle of Man B) Guernsey C) Jersey D) Sark

11. Mastitis is a common disease in dairy animals. It primarily affects which part of the animal?

A) Digestive system B) Udder C) Respiratory system D) Skin

12. Foot-and-Mouth Disease (FMD) is a highly contagious viral disease affecting cloven-hoofed animals, including cattle and buffaloes. Which system is mainly targeted by FMD?

A) Nervous system B) Reproductive system C) Oral and foot lesions D) Musculoskeletal system

13. Rinderpest, a highly fatal viral disease of cattle, has been globally eradicated. What was its primary mode of transmission?

A) Vector-borne (insects) B) Airborne droplets and contaminated feed/water C) Direct contact with infected feces D) Sexual transmission

14. Brucellosis, also known as Bang's disease, is a zoonotic disease that can be transmitted to humans from infected animals. What is a common symptom in female dairy animals?

A) Infertility and abortion B) Increased milk production C) Lameness D) Skin lesions

15. Tuberculosis (TB) in dairy animals is caused by a bacterium. It primarily affects which organ system?

A) Liver B) Lungs and other organs C) Kidneys D) Heart

16. Which of the following is a common parasitic disease affecting the digestive system of young calves, leading to diarrhea?

A) Anthrax B) Parasitic gastroenteritis (worms) C) Leptospirosis D) Blackleg

17. What is the primary by-product of milk processing used to make cheese?

A) Cream B) Butter C) Whey D) Skim milk

18. Ghee, a clarified butterfat, is a popular dairy by-product in India. What is its main component?

A) Water B) Milk solids and fat C) Proteins D) Lactose

19. Paneer, a type of fresh cheese, is made by curdling milk with an acidic substance. What is typically used for curdling?

A) Rennet B) Lemon juice or vinegar C) Lactic acid bacteria D) Salt

20. Dahi (curd/yogurt) is a fermented dairy product. What is the primary microorganism responsible for its fermentation?

A) Escherichia coli B) Lactobacillus species C) Salmonella D) Staphylococcus aureus

21. The process of separating cream from milk is called:

A) Pasteurization B) Homogenization C) Centrifugation (Cream Separation) D) Fermentation

22. What is the main objective of pasteurization of milk?

A) To increase milk's shelf life by killing harmful bacteria B) To increase the fat content of milk C) To remove lactose from milk D) To thicken the consistency of milk

23. Which of the following is NOT a typical by-product of dairy farming?

A) Butter B) Cheese C) Manure D) Soybean oil

24. Manure from dairy animals is a valuable by-product used as:

A) A source of protein supplement B) A fertilizer and soil conditioner C) A fuel for heating D) A building material

25. What is the primary protein found in milk?

A) Albumin B) Globulin C) Casein D) Lactoferrin

26. Which Indian breed of cattle is known for its white coat and distinctive lyre-shaped horns?

A) Gir B) Tharparkar C) Rath D) Kankrej

27. The Amul cooperative, a major player in India's White Revolution, is headquartered in which state?

A) Maharashtra B) Gujarat C) Rajasthan D) Uttar Pradesh

28. Which of the following is a common sign of economic loss in dairy farming due to disease?

A) Increased milk production B) Improved reproductive efficiency C) Reduced milk yield and quality D) Faster weight gain

29. What is the term for inflammation of the udder, a major concern in dairy farming?

A) Metritis B) Retained placenta C) Mastitis D) Ketosis

30. Which disease, characterized by fever, lameness, and mouth/foot lesions, poses a significant threat to dairy herds worldwide?

A) Brucellosis B) Tuberculosis C) Foot-and-Mouth Disease (FMD) D) Leptospirosis

31. What is the primary goal of selective breeding in dairy farming?

A) To increase disease susceptibility B) To reduce milk production C) To enhance desirable traits like milk yield and fat content D) To decrease animal size

32. Which exotic breed of cattle is known for its high milk yield and larger body size, often used in crossbreeding programs?

A) Jersey B) Guernsey C) Brown Swiss D) Holstein Friesian

33. The Indian Veterinary Research Institute (IVRI) plays a crucial role in research related to animal diseases, including those affecting dairy animals. Where is its main campus located?

A) Ludhiana, Punjab B) Izatnagar, Uttar Pradesh C) Bangalore, Karnataka D) Anand, Gujarat

34. What is the primary nutritional component that differentiates cream from milk?

A) Lactose B) Protein C) Fat D) Minerals

35. Kulfi, a popular frozen dairy dessert, is a by-product of dairy farming. What is its primary base ingredient?

A) Fruit pulp B) Condensed milk and cream C) Vegetable oil D) Water and sugar

36. Which Indian state is home to the famous Gir breed of cattle?

A) Rajasthan B) Maharashtra C) Gujarat D) Madhya Pradesh

37. The 'Operation Flood' is another name for which major dairy development program in India?

A) Green Revolution B) White Revolution C) Blue Revolution D) Yellow Revolution

38. Which of the following is a common symptom of ketosis in high-producing dairy cows?

A) Increased appetite B) Lethargy and decreased milk production C) Diarrhea D) Fever

39. The bacterial contamination of milk can lead to spoilage and health risks. Which of the following is a common source of bacterial contamination?

A) Properly cleaned milking equipment B) Clean udders of healthy cows C) Unhygienic handling and storage D) Pasteurization process

40. Which Indian breed of buffalo is known for its high milk production and is often called the 'Polo Bull'?

A) Surti B) Mehsana C) Murrah D) Nili-Ravi

41. The process of making butter involves churning cream. What is the main component separated during this process?

A) Buttermilk B) Fat globules C) Milk solids D) Water

42. Which government agency in India is primarily responsible for the development and promotion of the dairy sector?

A) NABARD B) NDDB (National Dairy Development Board) C) FCI (Food Corporation of India) D) APEDA

43. Which of the following is a zoonotic disease transmitted through contaminated milk or contact with infected animals, causing fever and joint pain?

A) Anthrax B) Leptospirosis C) Brucellosis D) Rabies

44. What is the primary function of the National Dairy Research Institute (NDRI) in India?

A) Marketing of dairy products B) Regulation of dairy prices C) Research and development in dairy science and technology D) Distribution of milk subsidies

45. Which specific by-product of milk processing is rich in lactose and whey proteins, often used in animal feed or food supplements?

A) Butter B) Cream C) Whey powder D) Ghee

46. The 'Bovine Spongiform Encephalopathy' (BSE), also known as 'Mad Cow Disease', is a fatal neurological disease affecting cattle. It is caused by:

A) A virus B) A bacterium C) A prion D) A fungus

47. Which Indian state is a major producer of buffalo milk and has breeds like Mehsana and Surti?

A) Uttar Pradesh B) Haryana C) Gujarat D) Punjab

48. The process of homogenization in dairy aims to:

A) Kill all bacteria in milk B) Increase the fat globule size for better cream separation C) Break down fat globules to prevent cream from separating D) Remove lactose from milk

49. What is the main objective of a dairy farm's biosecurity measures?

A) To maximize milk production regardless of disease risk B) To prevent the introduction and spread of diseases within the herd C) To encourage crossbreeding with exotic animals D) To reduce the cost of animal feed

50. Which of the following is a key indicator of the success of the White Revolution in India?

A) Decrease in the number of cattle B) Increased per capita availability of milk C) Shift from traditional farming to other industries D) Reduction in dairy by-products

Dairy farming – important breeds, white revolution, diseases, by-products - Online Test

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