Neco Model Questions Vol1 2019 Agricultural Science Question 4

Practice essay / theory question 4 from the 2019 Neco Model Questions Vol1 Agricultural Science examination. This question covers Farm Machinery .

Neco Model Questions Vol1 2019 Agricultural Science Essay / Theory
Topic: Farm Machinery
Question 4 NECO_MODEL_QUESTIONS_VOL1 • 2019 • AGRICULTURAL_SCIENCE • essay

A farmer owns a 5‑hectare maize farm and is considering the purchase of a mechanised tractor‑driven power tiller.

Question Parts

( a )
The power tiller has a rated power of 25 kW and a fuel consumption rate of 5 L per hour at full load. If the farmer expects to operate the tiller for 6 hours per day during land preparation, calculate the total fuel required for the entire operation.
( b )
The tractor that can pull the tiller has a pulling capacity of 15 kN. If the average soil resistance during tillage is 8 kN, determine whether the tractor is adequate. Show the reasoning.
( c )
Explain two environmental impacts (positive or negative) associated with the use of mechanised tillage on the farm.

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About This Question

This is Neco Model Questions Vol1 2019 Agricultural Science Question 4. It is one of the essay questions from the 2019 Neco Model Questions Vol1 Agricultural Science examination.

The question covers Farm Machinery .

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