Neco 2024 Agricultural Science Question 20
Practice objective / multiple choice question 20 from the 2024 Neco Agricultural Science examination.
The diagram shows a tractor pulling a plough. The drawbar tension gauge attached to the tractor reads 12 kN when the plough depth is 15 cm. The plough width is 1.2 m. Soil resistance is proportional to plough depth with a coefficient of 0.8 kN per cm depth per metre width.\n\nIf the plough depth is increased to 20 cm, what drawbar pull will the gauge indicate? Give your answer in kilonewtons to one decimal place.
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About This Question
This is Neco 2024 Agricultural Science Question 20. It is one of the objective questions from the 2024 Neco Agricultural Science examination.
Difficulty level: Medium .
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