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 141:

  The incubation period for turkey is

  Options:
  A) 15 days
  B) 21 days
  C) 27 days
  D) 32 days
  Show Answer
  The correct answer is C .
• Question 142:

  Preservation of fish prevents the following except

  Options:
  A) Injury
  B) Spoilage
  C) Destruction
  D) Processing
  Show Answer
  The correct answer is D .
• Question 143:

  What does the scale of preference represent in agricultural decision-making?

  Options:
  A) The ranking of available choices based on personal preference
  B) The availability of resources for agricultural production
  C) The total cost of implementing different agricultural practices
  D) The market demand for agricultural products
  Show Answer
  The correct answer is A .
• Question 144:

  Retailers may create artificial scarcity of goods by

  Options:
  A) price hiking
  B) hoarding
  C) under producing
  D) processing.
  Show Answer
  The correct answer is B .
• Question 145:

  The physical properties of soil include the following except

  Options:
  A) PH
  B) colour
  C) moisture content
  D) porosity
  Show Answer
  The correct answer is A .
• Question 146:

  Artificial scarcity of agricultural produce is often caused by the following marketing agents except

  Options:
  A) farmers
  B) wholesalers
  C) middlemen
  D) co-operatives
  Show Answer
  The correct answer is A .
• Question 147:

  Bulldozer is used for the following purpose except

  Options:
  A) bush clearing
  B) felling trees and stumps
  C) leveling the ground
  D) planting of trees
  Show Answer
  The correct answer is D .
• Question 148:

  Which of the following is not a breed of cattle?

  Options:
  A) ndama
  B) sokoto gudali
  C) white fulani
  D) sokoto red
  Show Answer
  The correct answer is D .
• Question 149:

  Which of the followings is not an abiotic components of an ecosystem?

  Options:
  A) Temperature
  B) Oxygen
  C) Topography
  D) Micro-organisms
  Show Answer
  The correct answer is D .
• Question 150:

  Some of the by-products of fish include the following except

  Options:
  A) Fish meal
  B) Leather
  C) Oil
  D) Fish silage
  Show Answer
  The correct answer is B .