Neco Model Questions Vol1 2021 Agricultural Science Question 16
Practice objective / multiple choice question 16 from the 2021 Neco Model Questions Vol1 Agricultural Science examination.
A tractor must pull a plough that requires a draw‑bar pull of \(12\ \text{kN}\) while moving at a speed of \(5\ \text{km h}^{-1}\). The transmission efficiency is \(85\%\) and the final‑drive efficiency is \(80\%\). What minimum engine power in horsepower should the tractor have? (Use \(1\ \text{hp}=0.7457\ \text{kW}\) and round up to the nearest whole horsepower.)
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About This Question
This is Neco Model Questions Vol1 2021 Agricultural Science Question 16. It is one of the objective questions from the 2021 Neco Model Questions Vol1 Agricultural Science examination.
Difficulty level: Medium .
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