Past Questions And Answers
2491
An advantage of zero-grazing is that it
- A. requires a lot of labour
- B. prevents livestock from physical exercises
- C. prevents depletion of pasture
- D. increases the cost of pasture management
2492
Oak and cedar are good examples of commercial trees common in the
- A. equatorial vegetation
- B. Mediterranean vegetation
- C. Monsoon Vegetation
- D. Tundra Vegetation
2493
The physiological changes that show up during disease attack on crop plants are referred to as
- A. signs
- B. symptoms
- C. necrosis
- D. deformations
2494
The two column cash book records
- A. all receipts in cash only and payments by cheque
- B. receipts and payments in cash only
- C. all receipts and payments both in cash and by cheque
- D. receipts and payments by cheque only
2495
The diagram below is a crop pest. A cultural method used in controlling the pest illustrated is

- A. spraying with insecticides
- B. hand-pulling of weeds
- C. fumigation of store
- D. early planting
2496
When the breaks in a car are applied, the frictional force on the tyres is?
- A. a disadvantage because it is in the direction of the motion of the car
- B. a disadvantage because it is in the opposite direction of the motion of the car
- C. an advantage because it is in the direction of the motion of the car
- D. an advantage because it is in the opposite direction of the motion of the car
2497
Which of the following winds affects the West Indian Islands of the Caribbean?
- A. hurricane
- B. mistrat
- C. chinook
- D. tornadoes
2498
Which of the following groups of crops is widely frown in areas with high rainfall?
- A. cocoa,oilpalm,rubber and kola
- B. millet,onoin,cotton and sorghum
- C. coffee,cocoa,cotton and millet
- D. rubber,onion,oil palm and cotton
2499
The most active agent of physical weathering in arid regions is
- A. wind
- B. water
- C. temperature
- D. ice
2500
Which of the following does not explain why a school principal earns more salary than a school messenger?
- A. lenght of training
- B. demand and supply
- C. cost of training
- D. the messenger is a non-teaching staff

