Agriculture Past Questions And Answers
451
Discuss eight maintenance practices including the precautions you would take to keep the tractor operating safely and ensure its durability.
View Discussion (0)WAEC 2001 THEORY452
The storage structure usually installed by the government for bulk storage of grains in West Africa is
- A. crib
- B. rhombus
- C. bin
- D. silo
453
Which of the following materials cannot be used for liming?
- A. gypsum
- B. basic slag
- C. chalk
- D. urea
454
The first vegetation zone which runs across the coast of most West African countries is the
- A. derived savanna
- B. mangrove forest
- C. guinea savanna
- D. rain forest
455
When soils are poorly drained,
- A. they dry up easily
- B. they form hardpans
- C. the air content of the soil is reduced
- D. the rate of decomposition is accelerated
456
What is agronomy?
- A. The study of crop production and soil management
- B. The study of animal breeding and genetics
- C. The study of agricultural machinery and equipment
- D. The study of plant diseases and pest control
457
Dried cassava should not exceed 50% of the total ration of pigs because
- A. too much cassava in diets will lead to excessive fat deposit
- B. a higher percentage of inculsion will supply more protein than necessary
- C. it induces vitamin deficiency
- D. higher quantities induce scouring
458
The type of soil with a particle size of 0.02 to 0.002 mm is
- A. clay
- B. silt
- C. fine sand
- D. coarse sand
459
Mealy bug is a major pest of
- A. citrus
- B. cassava
- C. maize
- D. oil palm
460
Legumes are different from grasses, because;
- A. They have lesser protein content than grasses
- B. They form symbiotic relationship with bacteria, rhizobian, in the nodules of their roofs
- C. They are monocol plants
- D. They do not bear seeds

