Waec Model Questions Vol1 2019 Agricultural Science Question 4
Practice practical question 4 from the 2019 Waec Model Questions Vol1 Agricultural Science examination. This question covers Farm Machinery, Power and Draft .
A small tractor with a rated engine power of 25 kW is used to pull a single‑bottom plough. The tractor moves at a constant speed of 5 km h⁻¹. The plough has a working width of 1.2 m and the draft required is 1 500 N per metre of width. The specific fuel consumption of the tractor engine is 0.25 L kW⁻¹ h⁻¹ and diesel costs ₦150 per litre. The tractor is to be operated for 4 hours in the field.
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This is Waec Model Questions Vol1 2019 Agricultural Science Question 4. It is one of the practical questions from the 2019 Waec Model Questions Vol1 Agricultural Science examination.
The question covers Farm Machinery, Power and Draft .
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