Agricultural-Science Exam Past Questions and Answers | JAMB, WAEC and NECO

Agricultural science studies farming practices, including soil cultivation for growing crops and raising animals for food, wool, and other products.

• Question 361:

  Which of the following is not a type of harvester?

  Options:
  A) Plough
  B) Mower
  C) Forage Harvester
  D) Combine Harvester
  Show Answer
  The correct answer is A .
• Question 362:

  Dura, Tenera and Pisifera are all cultivated varieties of

  Options:
  A) coconut
  B) oil palm
  C) rubber
  D) banana
  Show Answer
  The correct answer is B .
• Question 363:

  A female cattle which has not had a calf or developed into the mature form of a cow is referred to as

  Options:
  A) stag
  B) vealers
  C) yealing
  D) heifer
  Show Answer
  The correct answer is D .
• Question 364:

  The non-oil crop among the following is

  Options:
  A) coconut
  B) beniseed
  C) melon
  D) cowpea
  Show Answer
  The correct answer is D .
• Question 365:

  Methods of preserving fish include the following except

  Options:
  A) boiling
  B) drying
  C) smoking
  D) salting
  Show Answer
  The correct answer is A .
• Question 366: Limitations of farm mechanization in West Africa do not include Options:
  A) land fragmentation
  B) high capital investment
  C) availability of spare parts
  D) high level technical know-how
  Show Answer
  The correct answer is A .
• Question 367:

  What does the concept of demand and supply refer to in agriculture?

  Options:
  A) The government's role in regulating agricultural prices
  B) The distribution of agricultural resources among different regions
  C) The quantity of agricultural products produced and consumed
  D) The interaction between buyers and sellers in agricultural markets
  Show Answer
  The correct answer is D .
• Question 368:

  Which of the following is the correct order for land preparation?

  Options:
  A) land clearing → ploughing → harrowing → ridging
  B) land clearing → harrowing → ploughing → ridging
  C) land clearing → ploughing → ridging → harrowing
  D) land clearing → harrowing → ridging → ploughing
  Show Answer
  The correct answer is A .
• Question 369:

  If urea fertilizer contains 46% nitrogen, calculate the amount of nitrogen in 25kg bag of fertilizer?

  Options:
  A) 11.5kg
  B) 13.5kg
  C) 21.5kg
  D) 26.5kg
  Show Answer
  The correct answer is A .
• Question 370:

  Which of the following is an important aspect of livestock management in agriculture?

  Options:
  A) Irrigation scheduling
  B) Fertilizer application rates
  C) Animal health and welfare
  D) Crop rotation techniques
  Show Answer
  The correct answer is C .