WAEC Agricultural Science 1991 (August) Theory question 102

Theory question 102

Farm Machinery and Mechanisation

Discuss eight maintenance practices including the precautions you would take to keep the tractor operating safely and ensure its durability.

Show the model answer
Model answer

Any eight: check engine oil, water/coolant and fuel daily; check tyre pressure and condition; grease/lubricate moving parts; change oil and filters at service intervals; check and charge the battery; tighten loose nuts and bolts; clean the tractor after use; keep it in a shed; check brakes and steering before use; use a trained operator and follow the manufacturer's manual; do not overload or over-speed; replace worn parts promptly

Explanation

Write eight separate practices, each with why it matters.