Jamb Agricultural Science Past Questions and Answers

Question 181:

• JAMB 2020

During which of the following plant propagation methods is the tool represented used?

A. Seed planting
B. Seedling transplant
C. Budding
D. Layering

Question 182:

• JAMB 2020

Study the diagram above and answer question
The farm tool associated with the diagram above is

A. Knife
B. Secateurs
C. Shears
D. Cutlass

Question 183:

• JAMB 2020

From the curve above, at what point is it advisable for the farmer to stop further addition of input?

A. I
B. II
C. III
D. IV

Question 184:

• JAMB 2020

The primary role of agriculture is the provision of

A. Foreign exchange earnings
B. Raw materials for industries
C. Food for man and his animals
D. Employment and income for farmers

Question 185:

• JAMB 2020

In subsistence agriculture,

A. Yields are usually high
B. Surplus produced is small
C. Savings are made
D. Farm sizes are large