Waec Agricultural Science 2011 Past Questions and Answers

Question 21:

• WAEC 2011

Limitations of farm mechanization in West Africa do not include

A. Land fragmentation
B. High capital investment
C. Availability of spare parts
D. High level technical know-how

Question 22:

• WAEC 2011

The use of animal traction is limited in the forest zones of West Africa because of the

A. Topography of the forest land
B. Presence of tsetseflies
C. High amount of rainfall
D. Culture of the people

Question 23:

• WAEC 2011

The correct sequence for the use of coupled implements for land preparation is

A. Plough,horrow and ridger
B. Harrow,ridger and plough
C. Plough,ridger and harrow
D. Harrow,plough and ridger

Question 24:

• WAEC 2011

Corms,rhizomes and tubers are examples of

A. Underground stems
B. Underground roots
C. Modified leaves
D. Earial stems

Question 25:

• WAEC 2011

Tomatoes are staked in order to

A. Accelerate their growth
B. Induce flowering
C. Accelerate fruit ripening
D. Prevent rotting of fruits