Neco 2019 Agricultural Science Question 11
Practice objective / multiple choice question 11 from the 2019 Neco Agricultural Science examination.
A farmer wants to prepare a 2.5 ha field of loamy soil using a motorised tiller. The work required to till one hectare of loamy soil is 15 MJ. The tiller operates at 80% mechanical efficiency. If the farmer wishes to finish the tillage in 5 hours, what is the minimum power rating (in kW) that the tiller must have? Round up to the nearest whole kilowatt.
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About This Question
This is Neco 2019 Agricultural Science Question 11. It is one of the objective questions from the 2019 Neco Agricultural Science examination.
Difficulty level: Medium .
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