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 101:

  Blast of rice is a

  Options:
  A) Viral disease
  B) Bacteria disease
  C) Fungal disease
  D) Deficiency of zinc disease
  Show Answer
  The correct answer is C .
• Question 102:

  Which of the following is not a problem of forest management?

  Options:
  A) absence of adequate information on the ecosystem
  B) inadequate support from government for the development of forest resources
  C) planting different varieties of timber
  D) indiscriminate destruction of forest resources by bush fire
  Show Answer
  The correct answer is C .
• Question 103:

  The average weather condition of a place, measured over a long period of time is called

  Options:
  A) climate
  B) wind
  C) rainfall
  D) temperature
  Show Answer
  The correct answer is A .
• Question 104: The most devastating agent of erosion is Options:
  A) wild wind
  B) slope
  C) run-off water
  D) rodents.
  Show Answer
  The correct answer is C .
• Question 105:

  What is the primary function of the reproductive system in farm animals?

  Options:
  A) Digestion of food
  B) Reproduction and propagation of the species
  C) Production of milk for offspring
  D) Maintenance of body temperature
  Show Answer
  The correct answer is B .
• Question 106: Jute and kenaf thrive well in a soil that is Options:
  A) clayey
  B) sandy loam
  C) clayey loam
  D) humus.
  Show Answer
  The correct answer is B .
• Question 107:

  Ginning is a method of processing

  Options:
  A) cocoa
  B) cotton
  C) oil palm
  D) palm kernel oil
  Show Answer
  The correct answer is B .
• Question 108:

  

  From the curve above, at what point is it advisable for the farmer to stop further addition of input?

  Options:
  A) I
  B) II
  C) III
  D) IV
  Show Answer
  The correct answer is C .
• Question 109:

  The A-Horizon of soil profile is also called the

  Options:
  A) Top soil
  B) Sub-soil
  C) Parent materials
  D) Bedrock
  Show Answer
  The correct answer is A .
• Question 110:

  Which part of a tractor is responsible for providing power to the attached implements or machinery?

  Options:
  A) Steering system
  B) Transmission
  C) Engine
  D) Hydraulic system
  Show Answer
  The correct answer is D .