WAEC Agricultural Science 1994 Question 17

Question 17

Farm Power

Which of the following sets of farm operations can use electricity as a source of power?

  1. A.Clearing, tiling and levelling
  2. B.processing, storage and ploughing
  3. C.Processing, storage and extraction
  4. D.Harrowing, winnowing and storage
  5. E.Winnowing, ridging and shelling.
Show the answer and explanation

Answer: C (Processing, storage and extraction)

Explanation

Electric machines run indoor jobs like processing, cold storage and oil extraction; field work uses tractors.