WAEC Agricultural Science 2005 Theory question 102

Theory question 102

Farm Machinery and Mechanisation

(a) List ten poultry equipment and state the main use of each.
(b) Name two parts of a tractor involved in the coupling and operation of implements.
(c) State four maintenance practices of a tractor.

Show the model answer
Model answer

(a) Any ten: feeders – hold feed; drinkers – hold water; incubator – hatches eggs; brooder – warms chicks; candler – checks fertility of eggs; debeaker – trims beaks; nest boxes – for laying; battery cages – house layers; egg trays/crates – hold eggs; perches – birds rest; syringe and needle – vaccination; lamps/heaters – heat and light; buckets – carry water; shovel and wheelbarrow – remove litter and droppings; weighing scale – weigh birds and feed
(b) Any two: three-point linkage (top link and lower links); drawbar; power take-off (PTO) shaft; hydraulic system
(c) Any four: check engine oil, water and fuel daily; check tyre pressure; grease moving parts; change oil and filters as recommended; check battery; tighten loose nuts and bolts; clean after use and keep under shelter; replace worn parts

Explanation

Pair each equipment item with its use.