Question 2431:

• JAMB 2020

The windmill is normally used as a source of power in

A. Pumping well water
B. Soil drainage
C. Ridging
D. Erosion control

Question 2432:

• JAMB 2020

The most appropriate farm machinery for breaking soil is the

A. Harrow
B. Plough
C. Ridger
D. Tractor

Question 2433:

• JAMB 2020

One of the limitation of mechanization of farms is

A. Reduction in the cost of production
B. Exposure of soil to the effects of climate
C. Increase in yield of crops
D. Reduction of farm labour

Question 2434:

• JAMB 2020

The physical properties of soil include the following except

A. PH
B. Colour
C. Moisture content
D. Porosity

Question 2435:

• JAMB 2020

Which of the following is not component of soil?

A. Air
B. Water
C. Organic matter
D. Texture