Neco 2020 Agricultural Science Question 3
Practice practical question 3 from the 2020 Neco Agricultural Science examination. This question covers Farm Tools, Ergonomics, Tool Efficiency .
A farmer who is 165 cm tall wants to select a hand hoe. The recommended handle length for a farmer is 0.75 times the farmer's height. The farmer has three hand hoe handles available with lengths of 110 cm, 120 cm and 130 cm. The farmer will only accept a handle whose length is within ±5 cm of the recommended length. To decide which handle is best, the farmer measures the time taken to till a 0.5 ha plot with each handle and records the following times: - 110 cm handle: 45 minutes - 120 cm handle: 38 minutes - 130 cm handle: 42 minutes Using this information, answer the questions below.
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This is Neco 2020 Agricultural Science Question 3. It is one of the practical questions from the 2020 Neco Agricultural Science examination.
The question covers Farm Tools, Ergonomics, Tool Efficiency .
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