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Saturday, 23 May 2026
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Agricultural Science Past Questions and Answers

Waec Agricultural Science Questions

Question 871:
Oil palm trees do well in soils with pH level of
  • A 2.5 - 3.5
  • B 3.5 - 4.5
  • C 5.5 - 6.5
  • D 6.5 - 7.5
View Answer & Explanation
Question 872:
The optimum temperature for storing yam tuber under cold storage is
  • A 70C
  • B 90C
  • C 130C
  • D 150C
View Answer & Explanation
Question 873:
Which of the following is not an agricultural significance of stems to crops?
  • A Modified form serves as food for man
  • B Provision of timber
  • C Useful as materials for propagation
  • D Useful for cross-breeding in crops
View Answer & Explanation
Question 874:
During the production of palm oil, the oil palm fruits are boiled in order to
  • A Extract the raw oil from the epicarp
  • B Prevent high level of oil rancidity
  • C Ease separation of mesocarp from the endocrap
  • D Extract oil from the kernel
View Answer & Explanation
Question 875:
If the recommended seed rate of maize is 20 kg per hectare, calculate the amount of seeds required for 1.8 hectares of farmland.
  • A 11.0 kg
  • B 16.0 kg
  • C 26.0 kg
  • D 36.0 kg
View Answer & Explanation