Search SchoolNGR

Friday, 22 May 2026
Register . Login

Agricultural Science Past Questions and Answers

Agricultural Science Questions

Question 901:
The effects of practicing crop rotation include the following except
  • A Maintaining and improving soil fertility
  • B Controlling soil erosion
  • C Preventing the build-up of pests and diseases
  • D Adding humus to the soil
View Answer & Explanation
Question 902:
The method of irrigation suitable for use on a steep slope is
  • A Sprinkler irrigation
  • B Flood
  • C Furrow irrigation
  • D Shadoof
View Answer & Explanation
Question 903:
The main source of power for subsistence equipment is
  • A Animal
  • B Machine
  • C Electricity
  • D Man
View Answer & Explanation
Question 904:
The most suitable source of power for stationary equipment on a farm is
  • A Machine
  • B Electricity
  • C Animal
  • D Man
View Answer & Explanation
Question 905:
An important farm machine used for coupling many implements is
  • A Disc horrow
  • B Harvester
  • C Tractor
  • D Plough
View Answer & Explanation