Waec Model Questions Vol1 2024 Agricultural Science Question 3

Practice essay / theory question 3 from the 2024 Waec Model Questions Vol1 Agricultural Science examination. This question covers Farm Tools .

Waec Model Questions Vol1 2024 Agricultural Science Essay / Theory
Topic: Farm Tools
Question 3 WAEC_MODEL_QUESTIONS_VOL1 • 2024 • AGRICULTURAL_SCIENCE • essay

A practical demonstration was carried out to compare the performance of a hand hoe and a mechanical hoe attachment fitted on a small tractor. The set‑up used a rectangular plot of land measuring 0.5 ha. The following observations were recorded:

Question Parts

( a )
Identify and name the four main components shown in the illustration of the set‑up.
( b )
Explain the principle of operation of the mechanical hoe attachment and how it differs from the hand hoe in terms of labour input.
( c )
Using the data recorded, calculate:
( ) The labour time saved per hectare when the mechanical hoe is used instead of the hand hoe.
( ) The fuel consumption (in litres) required to till one hectare with the mechanical hoe.
( ) The monetary cost of fuel for tilling one hectare with the mechanical hoe.
( d )
Based on the calculations and explanations above, recommend which tool is more suitable for a smallholder farmer who cultivates 1–2 ha per season. Justify your recommendation with at least two reasons.

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About This Question

This is Waec Model Questions Vol1 2024 Agricultural Science Question 3. It is one of the essay questions from the 2024 Waec Model Questions Vol1 Agricultural Science examination.

The question covers Farm Tools .

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