Neco Model Questions Vol1 2023 Agricultural Science Question 4

Practice essay / theory question 4 from the 2023 Neco Model Questions Vol1 Agricultural Science examination. This question covers Farm Machinery .

Neco Model Questions Vol1 2023 Agricultural Science Essay / Theory
Topic: Farm Machinery
Question 4 NECO_MODEL_QUESTIONS_VOL1 • 2023 • AGRICULTURAL_SCIENCE • essay

A farmer is considering the acquisition of a tractor for land preparation on a 5‑hectare farm. The farmer evaluates both a new 45 kW tractor and a second‑hand 40 kW tractor, as well as the option of renting a tractor.

Question Parts

( a )
The new 45 kW tractor consumes 8 L of diesel per hour at full load. If diesel costs ₦200 per litre, calculate the operating cost per hour at full load.
( b )
The tractor can plough at 1.5 ha per hour when operated at 75 % of its rated power. Estimate the total fuel used and the total fuel cost to plough the whole 5 ha farm.
( c )
The second‑hand 40 kW tractor consumes 7 L of diesel per hour at full load. Its purchase price is ₦1,200,000. Renting a tractor costs ₦15,000 per day. Assuming the farmer works 30 days per year for three years, determine which option (buying the second‑hand tractor or renting) is more economical. Show all calculations.
( d )
Briefly discuss two advantages and two disadvantages of using a combine harvester for rice harvesting compared with manual threshing.

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About This Question

This is Neco Model Questions Vol1 2023 Agricultural Science Question 4. It is one of the essay questions from the 2023 Neco Model Questions Vol1 Agricultural Science examination.

The question covers Farm Machinery .

View More Neco Model Questions Vol1 2023 Agricultural Science Questions More Neco Model Questions Vol1 Practice Questions Back to Questions

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