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WAEC Agricultural Science 2015 Question 5

Question 5

Farm Machinery and Mechanisation

A periodic maintenance activity carried out on the farm tractor is

  1. A.checking of radiator water.
  2. B.checking of tyre pressure
  3. C.changing of engine oil.
  4. D.cleaning after use.
Show the answer and explanation

Answer: C (changing of engine oil.)

Explanation

Engine oil is changed after a set number of working hours; the others are daily checks.