Agricultural Science Mock 2025

Question 1 of 50

Turning cassava into gari is an example of

Question 2 of 50

A farmer who sells produce directly to consumers avoids

Question 3 of 50

The difference between total revenue and total cost of a farm enterprise is the

Question 4 of 50

Agricultural science is best described as

Question 5 of 50

Which is an important role of agriculture in Ghana's economy?

Question 6 of 50

Agriculture earns foreign exchange for Ghana mainly through the export of

Question 7 of 50

Which implement is used after ploughing to break clods into a fine tilth?

Question 8 of 50

A combine harvester

Question 9 of 50

Greasing the moving parts of a tractor mainly

Question 10 of 50

Which machine is used to sow seeds in rows at a set depth and spacing?

Question 11 of 50

Moving seedlings from a nursery to the field is called

Question 12 of 50

Which of these is grown mainly as an ornamental plant?

Question 13 of 50

A nursery is used for vegetables such as cabbage mainly to

Question 14 of 50

Water sprayed over crops through pipes and rotating nozzles is

Question 15 of 50

Day-old chicks are kept warm in the first weeks, a practice called

Question 16 of 50

Birds kept mainly for egg production are

Question 17 of 50

Land owned by a family or clan and shared out by its head is held under

Question 18 of 50

Which farming practice helps to reduce the effects of climate change?

Question 19 of 50

A main threat of climate change to farming in Ghana is

Question 20 of 50

Drought-tolerant crop varieties help farmers to

Question 21 of 50

Cowpea improves soil fertility because it

Question 22 of 50

Lowland rice is grown mainly in

Question 23 of 50

Planting different crops on the same land in a planned sequence is

Question 24 of 50

Growing plants in nutrient solution without soil is

Question 25 of 50

Drones are increasingly used on farms to

Question 26 of 50

A farmer sells 20 bags of maize at GH₵ 400 per bag. Total cost of production is GH₵ 5,000. What is the profit?

Question 27 of 50

The use of drones and sensors to monitor crop health is an example of

Question 28 of 50

Tomato, pepper and garden egg belong to the plant family

Question 29 of 50

Which irrigation method uses water most efficiently?

Question 30 of 50

The Tono and Vea irrigation dams are in the

Question 31 of 50

Which is a disadvantage of poorly managed irrigation?

Question 32 of 50

Newcastle disease in poultry is best prevented by

Question 33 of 50

Removing part of a bird's beak to reduce pecking and cannibalism is

Question 34 of 50

Under the abunu sharecropping system, the produce is

Question 35 of 50

Which land tenure system most encourages long-term investment such as tree planting?

Question 36 of 50

The power take-off (PTO) shaft of a tractor is used to

Question 37 of 50

A broiler farmer stocks 500 birds; mortality is 4%. How many birds are sold?

Question 38 of 50

The optimum soil pH for most cereal crops is about

Question 39 of 50

Aquaponics combines

Question 40 of 50

Compatibility between stock and scion is best when they are

Question 41 of 50

Oil palm fruits are harvested when

Question 42 of 50

A pond of 1,000 m² stocked at 2 fingerlings/m² with 80% survival yields how many fish?

Question 43 of 50

A crop needs 5 mm of water per day over 2 ha. The daily water requirement is

Question 44 of 50

Drip irrigation has a typical application efficiency of about

Question 45 of 50

Stocking density for broilers on deep litter is about

Question 46 of 50

A disadvantage of the communal land tenure system is that

Question 47 of 50

The critical period of weed competition in maize is about

Question 48 of 50

Absconding in bee colonies means

Question 49 of 50

Base saturation of a soil refers to the

Question 50 of 50

The recommended spacing for cocoa is about