Waec Model Questions Vol1 2019 Agricultural Science Question 36
Practice objective / multiple choice question 36 from the 2019 Waec Model Questions Vol1 Agricultural Science examination.
A tractor is to be used for ploughing a field where the required draft is 12 kN. The tractor will move at a speed of 5 km h⁻¹. The transmission efficiency is 85 %. What minimum engine power, in horsepower (hp), must the tractor have to supply the required draw‑bar power? (1 hp = 0.7457 kW)
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About This Question
This is Waec Model Questions Vol1 2019 Agricultural Science Question 36. It is one of the objective questions from the 2019 Waec Model Questions Vol1 Agricultural Science examination.
Difficulty level: Medium .
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