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 81:

  Which of these is not an example of tractor coupled implement?

  Options:
  A) Harrow
  B) Incubator
  C) Ridger
  D) Plough
  Show Answer
  The correct answer is B .
• Question 82:

  Which of the following type of rations will supplies the animal with just the quantity of nutrients that are enough to enable the animal carry on with vital body activities without losing or gaining another substance

  Options:
  A) maintenance ration
  B) production ration
  C) balanced ration
  D) measured ration
  Show Answer
  The correct answer is A .
• Question 83: Pineapple is widely propagated using Options:
  A) seeds
  B) suckers
  C) slips
  D) cuttings
  Show Answer
  The correct answer is B .
• Question 84:

  A good silage should be free of

  Options:
  A) moulds
  B) nutrients
  C) moisture
  D) fibre
  Show Answer
  The correct answer is A .
• Question 85:

  During the processes of soil formation, the cracks or crevices that are first noticed on the rocks are normally caused by

  Options:
  A) ice
  B) man
  C) wind
  D) temperature
  Show Answer
  The correct answer is D .
• Question 86:

  Investments with long life span in agricultural economics are otherwise known as

  Options:
  A) capital
  B) entrepreneurship
  C) savings deposit
  D) profit
  Show Answer
  The correct answer is A .
• Question 87:

  Root-knot disease of tomato is caused by

  Options:
  A) virus
  B) nematode
  C) bacterium
  D) fungus
  Show Answer
  The correct answer is B .
• Question 88:

  In encouraging farmers to produce more of a particular crop, the Nigerian government has helped farmers in marketing that crop through the establishment of

  Options:
  A) rural schools of agriculture
  B) markets for the sale of crops
  C) marketing boards
  D) rural extension offices
  Show Answer
  The correct answer is C .
• Question 89: A farming practice that encourages the depletion of soil fertility is Options:
  A) planting of cover crops
  B) crop rotation
  C) manual weeding
  D) continuous cropping
  Show Answer
  The correct answer is D .
• Question 90:

  Which of the following is an example of agricultural technology?

  Options:
  A) Crop rotation
  B) Irrigation
  C) Organic farming
  D) Composting
  Show Answer
  The correct answer is B .