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 421:

  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 422:

  Which of the following methods of storage is used for grains

  Options:
  A) Barns
  B) Cribs
  C) Silos
  D) Refrigerators
  Show Answer
  The correct answer is C .
• Question 423: Piglet anaemia can be controlled by using Options:
  A) sulphur drugs
  B) iron drugs
  C) anthelmintics
  D) antibiotics
  Show Answer
  The correct answer is B .
• Question 424:

  Which of the following is not a method of improving rangeland?

  Options:
  A) practicing continuous grazing
  B) routine and regular weeding
  C) routine reseeding
  D) regular application of fertilizers
  Show Answer
  The correct answer is A .
• Question 425:

  One of the followings is not an objective of agricultural extension

  Options:
  A) To educate farmers
  B) To help improve the standard of living of rural dwellers
  C) To abandon the development of rural area
  D) To help identify proper market channel
  Show Answer
  The correct answer is C .
• Question 426:

  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 427:

  Smut disease of cereals is caused by a

  Options:
  A) bacterium
  B) fungus
  C) protozoan
  D) nematode
  Show Answer
  The correct answer is B .
• Question 428:

  Which of the following is a type of land tenure system?

  Options:
  A) Freehold system
  B) Keyhold system
  C) International system
  D) Land tenure system by theft
  Show Answer
  The correct answer is A .
• Question 429:

  What is the percentage water content of soil sample which weighed 180g when fresh and 120g when oven-dried?

  Options:
  A) 20.14%
  B) 25.00%
  C) 33.33%
  D) 60.00%
  Show Answer
  The correct answer is C .
• Question 430:

  Which of the following best describes agricultural marketing?

  Options:
  A) The process of producing agricultural goods
  B) The transportation of agricultural products to consumers
  C) The storage and preservation of agricultural goods
  D) The promotion and selling of agricultural products
  Show Answer
  The correct answer is D .