Agriculture Past Questions And Answers
1141
Fertile eggs will be produced by breeders if the
- A. laying units are illuminated
- B. cocks are always kept with the hens
- C. hens are not allowed to brood
- D. eggs collected are kept at the correct temperature
1142
The most effective method of controlling or preventing viral diseases in plant is by
- A) Planting resistant varieties
- B) Spraying crops regularly
- C) Treating seeds with chemicals
- D) Burning affected crops
1143
Feeds given to animals solely to sustain their live weight is called
- A. balanced ration
- B. maintenance ration
- C. production ration
- D. weaner ration
1144
Removal of needle teeth is important in the management of
- A. kids
- B. lambs
- C. calves
- D. piglets
1145
A beneficial effect of bush burning is that it
- A. replenishes oxygen in the atmosphere
- B. encourages the regeneration of grasses
- C. increases the organic matter of soil
- D. increases the population of soil microorganisms
1146
The equatorial rain forest belt is not usually used for cattle production because of the
- A. low relative humidity
- B. absence of natural grasslands
- C. incidence of tse-tse flies
- D. dense vegetative growth
1147
Which of the following equipment is a farm implement?
- A. dryer
- B. sheller
- C. mower
- D. mistblower
1148
Which of the above illustrated poultry equipment is not used in a brooder house?
- A. I
- B. II
- C. III
- D. IV
1149
Which of the following types of farm power does not cause pollution?
- A. hydro
- B. electrical
- C. mechanical
- D. chemical
1150
The best source of power for weeding in nursery is
- A. animal
- B. man
- C. machine
- D. wind