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 431:

  The classification of soils into sand, loam, and clay is largely determined by the percentage of

  Options:
  A) mineral matter
  B) organic matter
  C) soil water
  D) soil air
  Show Answer
  The correct answer is A .
• Question 432:

  Which of the following is an example of a monogastric animal?

  Options:
  A) Goat
  B) Cow
  C) Chicken
  D) Sheep
  Show Answer
  The correct answer is C .
• Question 433:

  The N'dama breed of cattle is primarily raised for

  Options:
  A) Fiber production
  B) Meat production
  C) Milk production
  D) Draft power
  Show Answer
  The correct answer is B .
• Question 434:

  _________ is the artificial watering of farmland

  Options:
  A) Application
  B) Supplying
  C) Manuring
  D) Irrigation
  Show Answer
  The correct answer is D .
• Question 435: Piglet anaemia can be controlled by using Options:
  A) sulphur drugs
  B) iron drugs
  C) anthelmintics
  D) antibiotics
  Show Answer
  The correct answer is B .
• Question 436:

  What is soil conservation, and why is it important in agriculture?

  Options:
  A) Soil conservation involves the removal of topsoil for agricultural purposes
  B) Soil conservation refers to the preservation and sustainable management of soil resources
  C) Soil conservation aims to maximize crop yields through intensive farming practices
  D) Soil conservation focuses on increasing soil fertility through the use of chemical fertilizers
  Show Answer
  The correct answer is B .
• Question 437:

  The following conditions are necessary for germination except

  Options:
  A) adequate moisture
  B) viable seed
  C) zero temperature
  D) optimum temperature
  Show Answer
  The correct answer is C .
• Question 438: Which of the following factors are causes of deforestation in West Africa? I. expansion of cultivated land II. high population growth rate III. conservation of wildlife in game reserves IV. urban growth Options:
  A) I,II and III only
  B) II,III and IV only
  C) I,II and IV only
  D) I,II,III and IV
  Show Answer
  The correct answer is C .
• Question 439: Which of the following statements about agricultural development is true? It leads to I. increased processing of produce II. increased food production III. high productivity IV. increased agricultural labour force Options:
  A) I, II and III only
  B) I,II and IV only
  C) I,III and IV only
  D) II,III and IV only
  Show Answer
  The correct answer is A .
• Question 440:

  What is the primary goal of crop improvement in agriculture?

  Options:
  A) Reducing pest and disease resistance
  B) Expanding crop cultivation areas
  C) Increasing crop diversity
  D) Enhancing crop yield and quality
  Show Answer
  The correct answer is D .