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 391:

  Which of the following is a friend of farmer

  Options:
  A) earthworm
  B) aphid
  C) grasshopper
  D) termite
  Show Answer
  The correct answer is A .
• Question 392:

  Spermatozoa are produced in the

  Options:
  A) penis
  B) testicles
  C) prostate grand
  D) cowper's gland
  Show Answer
  The correct answer is B .
• Question 393:

  The following are the features of subsistence agriculture except

  Options:
  A) subsistence agriculture is mostly practised by peasant farms
  B) It requires the use of family labour
  C) Pests and diseases are not really controlled
  D) It requires the use of both skilled and unskilled labour
  Show Answer
  The correct answer is D .
• Question 394:

  A serious pest of sweet potato whose larvae destroy the foliage is

  Options:
  A) leaf miners
  B) weevils mea
  C) mealy bugs
  D) aphids.
  Show Answer
  The correct answer is A .
• Question 395:

  The adult male cattle is called

  Options:
  A) bull
  B) ram
  C) boar
  D) duck
  Show Answer
  The correct answer is A .
• Question 396:

  The primary role of agriculture is the provision of

  Options:
  A) foreign exchange earnings
  B) raw materials for industries
  C) food for man and his animals
  D) employment and income for farmers
  Show Answer
  The correct answer is C .
• Question 397:

  The optimum temperature for storing yam tuber under cold storage is

  Options:
  A) 7°C
  B) 9°C
  C) 13°C
  D) 15°C
  Show Answer
  The correct answer is A .
• Question 398:

  In surveying, the instrument used to measure horizontal, vertical angles and planes is the

  Options:
  A) gunters chain
  B) prismatic compass
  C) ranging poles
  D) theodolite.
  Show Answer
  The correct answer is D .
• Question 399:

  The major factors affecting the application of science and technology to Nigeria agriculture include the following except

  Options:
  A) Unavailability of fund
  B) Unavailability of farmland
  C) Unwillingness of farmer to adopt scientific method
  D) Availability of fund
  Show Answer
  The correct answer is D .
• Question 400:

  There are________ Steps or stages of Diffusion process

  Options:
  A) Two
  B) Three
  C) Four
  D) Five
  Show Answer
  The correct answer is D .