Search SchoolNGR

Monday, 15 June 2026
Register . Login

Agricultural Science Past Questions and Answers

Post Utme Agricultural Science Questions

Question 51:
2 The rock weathering process involving the equation \(CaCO _{3}+ H _{2} CO _{3} Ca \left( HCO _{3}\right)_{2}\) is called ____________
  • A Carbonation
  • B Hydration
    C hydrolysis
  • C Oxidation
View Answer & Explanation
Question 52:
3 Plant nutrients are restored during fallow period through ____________
  • A Reduced soil erosion
  • B Accumulation of soil organic matter
  • C Reduced evaporation from the soil
  • D Accumulation of farmyard manure
View Answer & Explanation
Question 53:
Which of the following features could lead to wrong reading on a prismatic compass?
  • A A big tree
  • B Wind direction
  • C A pond
  • D Magnetic attraction
View Answer & Explanation
Question 54:
Which of the following steps gives a correct sequence for surveying?
  • A Reconnaissance \(\rightarrow\) preliminary survey \(\rightarrow\) mapping
  • B Mapping \(\rightarrow\) reconnaissance \(\rightarrow\) preliminary survey
  • C Preliminary survey \(\rightarrow\) reconnaissance \(\rightarrow\) mapping
  • D Preliminary survey \(\rightarrow\) mapping \(\rightarrow\) reconnaissance.
View Answer & Explanation
Question 55:
The branch of horticulture that deals with the production of vegetables is called ____________
  • A Pathology
  • B Olericulture
  • C Floriculture
  • D Pomology
View Answer & Explanation