Neco Model Questions Vol1 2021 Agricultural Science Question 3

Practice practical question 3 from the 2021 Neco Model Questions Vol1 Agricultural Science examination. This question covers Farm Tools, Work efficiency, Data handling .

Neco Model Questions Vol1 2021 Agricultural Science Practical
Topics: Farm Tools Work efficiency Data handling
Question 3 NECO_MODEL_QUESTIONS_VOL1 • 2021 • AGRICULTURAL_SCIENCE • practical

A farmer wants to compare the efficiency of a hand hoe and a motorised tiller for clearing a 0.5‑hectare field. The following times (in minutes) were recorded for three separate trials each: Hand hoe: 180, 210, 195 minutes Motorised tiller: 45, 50, 48 minutes Using this data, answer the questions below.

Question Parts

( a )
Calculate the average time taken by each tool to clear the 0.5‑ha field.
( b )
Determine the percentage reduction in time when the motorised tiller is used instead of the hand hoe.
( c )
If the farmer works a full hectare (1 ha) under the same conditions, calculate the total labour time saved (in hours) by using the motorised tiller instead of the hand hoe.
( d )
Suggest two practical measures the farmer could adopt to further improve the efficiency of field clearing with the motorised tiller.

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About This Question

This is Neco Model Questions Vol1 2021 Agricultural Science Question 3. It is one of the practical questions from the 2021 Neco Model Questions Vol1 Agricultural Science examination.

The question covers Farm Tools, Work efficiency, Data handling .

View More Neco Model Questions Vol1 2021 Agricultural Science Questions More Neco Model Questions Vol1 Practice Questions Back to Questions

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