Daily MCQ For All Agriculture Examinations!

1. Which of the following crops is commonly known as the “golden crop” due to its economic importance in the Philippines?

• a) Corn
• b) Rice
• c) Sugarcane
• d) Banana

2. What is the primary function of crop rotation in sustainable agriculture?

• a) To improve soil fertility
• b) To increase irrigation efficiency
• c) To enhance pest resistance
• d) To maximize land use

3. Which pest is known for causing significant damage to the foliage of eggplant in the Philippines?

• a) Whitefly
• b) Leafhopper
• c) Tomato hornworm
• d) Aphid

4. What is the ideal pH range for growing most vegetables in the Philippines?

• a) 4.5 – 5.5
• b) 5.5 – 6.5
• c) 6.5 – 7.5
• d) 7.5 – 8.5

5. Which of the following is a major rice-growing region in the Philippines?

• a) Bicol
• b) Ilocos Region
• c) Central Luzon
• d) Western Visayas

6. What is the primary benefit of using organic fertilizers over synthetic fertilizers?

• a) Higher nutrient content
• b) Immediate nutrient release
• c) Improved soil structure and fertility
• d) Lower cost

7. Which of the following is a common practice to prevent soil erosion in sloped areas?

• a) Monoculture
• b) Contour plowing
• c) Deep plowing
• d) Overgrazing

8. Which of the following is a primary symptom of nitrogen deficiency in plants?

• a) Leaf curling
• b) Yellowing of older leaves
• c) Stunted growth
• d) Root rot

9. What is the primary purpose of using green manure in crop production?

• a) To increase crop yield
• b) To improve soil organic matter
• c) To reduce pest populations
• d) To enhance soil drainage

10. Which of the following is a typical pest management practice in organic farming?

• a) Synthetic pesticides
• b) Crop rotation
• c) GMOs
• d) Chemical herbicides

11. What is the term used for the practice of growing different types of crops in the same area to improve biodiversity and productivity?

• a) Monoculture
• b) Polyculture
• c) Permaculture
• d) Agroforestry

12. Which type of soil is known for its high water-holding capacity and is ideal for rice cultivation?

• a) Sandy soil
• b) Loamy soil
• c) Clay soil
• d) Silty soil

13. Which agricultural practice involves growing crops without the use of synthetic chemicals or genetically modified organisms?

• a) Conventional farming
• b) Organic farming
• c) Hydroponic farming
• d) Aquaponics

14. Which variety of mango is commonly grown in the Philippines and is known for its sweet taste and yellow flesh?

• a) Carabao
• b) Pico
• c) Rapoza
• d) Katchamita

15. What is the main purpose of using cover crops in agriculture?

• a) To increase soil erosion
• b) To suppress weeds and improve soil structure
• c) To maximize crop yield
• d) To enhance soil acidity

16. Which method of irrigation involves delivering water directly to the root zone of plants using tubes or pipes?

• a) Flood irrigation
• b) Drip irrigation
• c) Sprinkler irrigation
• d) Furrow irrigation

17. What is the term for the technique of cultivating crops in a series of parallel ridges and furrows to reduce soil erosion?

• a) Tillage
• b) Contour farming
• c) Strip cropping
• d) Raised bed farming

18. Which of the following is a major factor influencing the spread of plant diseases in agriculture?

• a) Soil pH
• b) Climate and weather conditions
• c) Crop rotation
• d) Planting density

19. What is the main purpose of using pesticides in agriculture?

• a) To increase soil fertility
• b) To control pests and diseases
• c) To enhance water retention
• d) To improve plant growth

20. Which farming practice involves growing crops without disturbing the soil through tillage?

• a) Conventional tillage
• b) No-till farming
• c) Minimal tillage
• d) Deep tillage

21. What is the term for the practice of integrating livestock with crop production to enhance farm sustainability?

• a) Monoculture
• b) Integrated farming system
• c) Crop rotation
• d) Agroforestry

22. Which of the following is an important factor in determining the suitability of land for agricultural use?

• a) Elevation
• b) Soil texture
• c) Proximity to urban areas
• d) All of the above

23. What is the main function of a soil test in agriculture?

• a) To determine soil texture
• b) To assess soil fertility and nutrient needs
• c) To evaluate soil drainage
• d) To measure soil moisture

24. Which breed of cattle is known for its high milk production in the Philippines?

• a) Brahman
• b) Holstein
• c) Hereford
• d) Angus

25. What is the primary purpose of supplementary feeding in livestock management?

• a) To enhance growth and production
• b) To reduce feed costs
• c) To prevent disease outbreaks
• d) To increase breeding efficiency

26. What is the recommended temperature range for broiler chicken housing?

• a) 18-22°C
• b) 22-28°C
• c) 28-32°C
• d) 32-36°C

27. Which disease is commonly referred to as “foot and mouth disease” affecting cloven-hoofed animals?

• a) Bovine tuberculosis
• b) Brucellosis
• c) Foot and mouth disease
• d) Johne’s disease

28. What is the primary source of protein for poultry feed in the Philippines?

• a) Soybean meal
• b) Corn gluten
• c) Fish meal
• d) Alfalfa meal

29. Which of the following is a common method for controlling internal parasites in livestock?

• a) Pasture rotation
• b) Increasing feed intake
• c) Enhancing water quality
• d) Decreasing grazing time

30. What is the main purpose of using a silage in dairy farming?

• a) To provide a high-energy feed during winter
• b) To increase milk yield
• c) To enhance meat quality
• d) To improve breeding success

31. What is the typical gestation period for a cow?

• a) 150 days
• b) 240 days
• c) 280 days
• d) 310 days

32. Which breed of pig is known for its high feed conversion efficiency and lean meat?

• a) Landrace
• b) Berkshire
• c) Duroc
• d) Yorkshire

33. What is the term for the process of removing a calf from its mother shortly after birth to allow for controlled feeding?

• a) Weaning
• b) Fostering
• c) Calving
• d) Steaming up

34. Which of the following is a common sign of heat stress in dairy cattle?

• a) Increased milk yield
• b) Decreased feed intake
• c) Normal body temperature
• d) Increased milk fat content

35. What is the purpose of using vaccines in livestock management?

• a) To enhance growth rate
• b) To prevent disease outbreaks
• c) To improve feed efficiency
• d) To increase reproductive performance

36. What is the primary reason for using artificial insemination in dairy cattle?

• a) To reduce the cost of feed
• b) To improve genetic quality and productivity
• c) To shorten the calving interval
• d) To enhance milk flavor

37. What is the common term for the practice of providing supplemental heat to newborn piglets?

• a) Heat lamps
• b) Creep feeding
• c) Environmental enrichment
• d) Draft prevention

38. Which of the following is a key indicator of good animal welfare in livestock?

• a) High feed conversion ratio
• b) Low incidence of disease and injury
• c) High growth rates
• d) Efficient feed utilization

39. What is the recommended minimum space allowance per adult sow in a modern pig housing system?

• a) 1.5 square meters
• b) 2.5 square meters
• c) 3.5 square meters
• d) 4.5 square meters

40. Which hormone is primarily responsible for milk let-down in dairy cows?

• a) Oxytocin
• b) Progesterone
• c) Estrogen
• d) Growth hormone

41. Which of the following is a common method for preventing lameness in dairy cattle?

• a) Regular hoof trimming
• b) High grain diet
• c) Reduced water intake
• d) Decreased housing space

42. What is the main benefit of rotational grazing systems in pasture management?

• a) Decreased soil erosion
• b) Increased pasture yield and quality
• c) Improved animal weight gain
• d) Reduced feed costs

43. Which parasite is commonly associated with reduced milk production in dairy cattle?

• a) Liver fluke
• b) Coccidia
• c) Roundworm
• d) Tape worm

44. What is the purpose of a farrowing crate in pig farming?

• a) To increase breeding efficiency
• b) To protect piglets from being crushed by the sow
• c) To enhance feed conversion rate
• d) To improve the sow’s milk production

45. What is the term for the process of feeding a lactating sow with additional energy to maintain milk production?

• a) Steaming up
• b) Creep feeding
• c) Dry off
• d) Flushing

46. Which breed of sheep is renowned for its high wool quality?

• a) Suffolk
• b) Merino
• c) Dorset
• d) Hampshire

47. What is the most common type of bedding material used in poultry houses?

• a) Straw
• b) Sawdust
• c) Sand
• d) Shavings

48. What is the primary purpose of using antibiotics in livestock?

• a) To promote growth
• b) To prevent and treat bacterial infections
• c) To enhance feed conversion
• d) To increase reproductive efficiency

49. Which type of livestock production system is characterized by minimal human intervention and allows animals to roam freely?

• a) Intensive system
• b) Extensive system
• c) Semi-intensive system
• d) Zero-grazing system

50. What is the term for the practice of rotating different species of livestock on the same pasture to improve soil health and forage quality?

• a) Integrated pest management
• b) Cross grazing
• c) Mixed-species grazing
• d) Pasture recovery