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:

  Which of the following farm animals is considered as monogastric?

  Options:
  A) Goat.
  B) Pig.
  C) Cow.
  D) Sheep.
  Show Answer
  The correct answer is B .
• Question 432:

  The tree species commonly planted for pulp wood is

  Options:
  A) Gmelina
  B) Cassia
  C) Alibiza
  D) Tectona
  Show Answer
  The correct answer is A .
• Question 433:

  A biotic factor influencing agricultural production is

  Options:
  A) rainfall
  B) predator
  C) soil structure
  D) wind
  Show Answer
  The correct answer is B .
• Question 434:

  Which of the following is not a source of farm power?

  Options:
  A) wind
  B) bull
  C) tractor
  D) plough
  Show Answer
  The correct answer is D .
• Question 435:

  Television, radio, posters, bulletin are ____ method of extension

  Options:
  A) group
  B) single
  C) mass media
  D) individual
  Show Answer
  The correct answer is C .
• Question 436:

  The following problems are usually associated with subsistence agriculture except

  Options:
  A) Family labour supply is unreliable
  B) Simple tools are used
  C) It requires a large area of land
  D) No surplus for sale
  Show Answer
  The correct answer is C .
• Question 437:

  One of the followings is not a basic consideration in planting operations

  Options:
  A) Planting space
  B) Planting time
  C) Planting depth
  D) Planting weed
  Show Answer
  The correct answer is D .
• Question 438:

  An increase in supply of agricultural produce can be caused by the following factors except

  Options:
  A) reduced cost of production
  B) favourable weather conditions
  C) reduced taxation
  D) consumers buying less products
  Show Answer
  The correct answer is D .
• Question 439:

  The animal dungs are used as_____to improve the soil fertility

  Options:
  A) inorganic manure
  B) organic manure
  C) content
  D) mulch
  Show Answer
  The correct answer is B .
• Question 440:

  The study of insect pests of crops is called

  Options:
  A) entomology
  B) pathology
  C) agronomy
  D) synecology
  Show Answer
  The correct answer is A .