Jamb Agricultural Science 2020 Past Questions and Answers

Question 21:

• JAMB 2020

Which of the following sources of farm power is most flexible and adaptable to farm operations?

A. Animal power
B. Wind power
C. Human power
D. Solar power

Question 22:

• JAMB 2020

The most efficient irrigation method on large scale farms involve the use of

A. Overhead irrigation facilities
B. Flooding system
C. Underground porous pipes
D. Shadoof system

Question 23:

• JAMB 2020

What is the main use of a gunter's chain?

A. Taking measurement of distance
B. Determining the depth of soil moisture
C. Calculating the slope of the land
D. Restraining bulls

Question 24:

• JAMB 2020

An example of grain legume is

A. Pea
B. Maize
C. Sorghum
D. Millet

Question 25:

• JAMB 2020

Cassava is mainly propagated by

A. Seedlings
B. Layering
C. Budding
D. Cuttings