Jamb Agricultural Science Past Questions and Answers

Question 61:

• JAMB 2019

The following are the features of subsistence agriculture except

A. Subsistence agriculture is mostly practised by peasant farms
B. It requires the use of family labour
C. Pests and diseases are not really controlled
D. It requires the use of both skilled and unskilled labour

Question 62:

• JAMB 2019

Which of the following is not a branch of agriculture?

A. Forestry
B. Fishery
C. Kidding
D. Agricultural economics

Question 63:

• JAMB 2019

The most unreliable source of power on the farm is

A. Heat engine
B. Wind
C. Electricity
D. Animal

Question 64:

• JAMB 2019

The farm machinery used to sow seeds and apply fertilizer at the same time is

A. Land clearing
B. Threshing
C. Ploughing
D. Harrowing

Question 65:

• JAMB 2019

Which of the following is not a source of farm power?

A. Wind
B. Bull
C. Tractor
D. Plough