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
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
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
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
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