Neco 2021 Agricultural Science Question 4

Practice essay / theory question 4 from the 2021 Neco Agricultural Science examination. This question covers Farm Machinery .

Neco 2021 Agricultural Science Essay / Theory

Topic: Farm Machinery

Question 4 NECO • 2021 • AGRICULTURAL_SCIENCE • essay

A smallholder farmer intends to mechanise the preparation of his 2 ha field using a power tiller. The power tiller has a rated power of 12 kW and a fuel consumption rate of 3.5 L per hour at full load. The farmer plans to operate the tiller for 6 hours per day during the rainy season.

Question Parts

( a )

Calculate the total fuel required for tilling the whole field in one day.

( b )

If diesel costs ₦165 per litre, compute the daily fuel cost and the cost per hectare.

( c )

The farmer compares the power tiller with a traditional animal‑drawn plough which requires 2 oxen, each fed 5 kg of concentrate feed per day at ₦250 per kg. Determine the daily feed cost for the oxen and compare it with the fuel cost of the power tiller. Which option is more economical?

( d )

Discuss two non‑economic advantages of using the power tiller over animal draught power in the context of smallholder farming.

Detailed Solution & Marking Scheme

Get the step-by-step solution, key points required by examiners and detailed marking guidance through the Edcrib AI Tutor.

Reveal Answer

About This Question

This is Neco 2021 Agricultural Science Question 4. It is one of the essay questions from the 2021 Neco Agricultural Science examination.

The question covers Farm Machinery .

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

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows

Chat with Support