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 131:

  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 132:

  The desktop computer used for data management in agri-business is

  Options:
  A) an analog computer
  B) a super computer
  C) a hybrid computer
  D) a mainframe computer
  Show Answer
  The correct answer is C .
• Question 133:

  Capital in agriculture includes the following item except

  Options:
  A) tree crops
  B) livestock
  C) labour
  D) machinery
  Show Answer
  The correct answer is C .
• Question 134:

  The practice of mating closely related animals is called

  Options:
  A) pen mating
  B) cross breeding
  C) outbreeding
  D) inbreeding
  Show Answer
  The correct answer is D .
• Question 135:

  Which of these operations comes first in cultural practice?

  Options:
  A) Tillage
  B) Ridges
  C) Stumping
  D) Harvesting
  Show Answer
  The correct answer is C .
• Question 136: In farm animals, a sign of heat includes Options:
  A) profuse salivation
  B) secretions from the vulva
  C) difficulty in breathing
  D) continuous urination.
  Show Answer
  The correct answer is B .
• Question 137: In preparing for parturition of a sow,warmth should be provided to Options:
  A) promote growth of hair of the young
  B) make the young suckle colostrum
  C) prevent anaemia in the young
  D) prevent chilling of the young
  Show Answer
  The correct answer is D .
• Question 138:

  The most active agent of physical weathering in arid regions is

  Options:
  A) wind
  B) water
  C) temperature
  D) ice
  Show Answer
  The correct answer is C .
• Question 139:

  Which of the following is not an advantage of drip-irrigation?

  Options:
  A) fertilizers can be applied through the system
  B) there is reduction in the concentration of salt in the root zone
  C) the system operates on a much lower line pressure than sprinkler system
  D) its efficiency on water distribution in steep slopes is poor
  Show Answer
  The correct answer is D .
• Question 140:

  Which of the following is not a role of science and technology in agricultural development in Nigeria?

  Options:
  A) Production of chemical fertilizers
  B) Pest and diseases control
  C) Harvesting, processing and packaging
  D) Poor transportation network
  Show Answer
  The correct answer is D .