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Agricultural Science Past Questions and Answers

Waec Agricultural Science Questions

Question 341:
The physical properties of soil include the following except
  • A Bulk density
  • B Colour
  • C Moisture content
  • D Porosity
  • E PH
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Question 342:
Which of the following problems will not be considered before installing irrigation equipment in a farm?
  • A High cost of equipment and maintenance
  • B Concentrartion of salt
  • C Source of power
  • D Availability of water
  • E Build-up of pest and diseases
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Question 343:
Which of the following is the source of energy used by green plants for photosynthesis?
  • A Electricity
  • B Water
  • C Wind
  • D Sun
  • E Machine
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Question 344:
One of the limitation of machanization of farms is
  • A Reduction in the cost of production
  • B Exposure of soil to the effects of climate
  • C Increase in yield of crops
  • D Reduction of farm labour
  • E Cultivation of more area of land
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Question 345:
Which of the following farm operations cannot be mechanized?
  • A Weed control
  • B Fertilizer application
  • C Transportation and handling
  • D Seed-germination
  • E Crop processing
View Answer & Explanation