Waec Agricultural Science Questions
Question 346:
Which of the following is not a disadvantages of wind power?
- A Its supply is sporadic
- B Its source is the wind
- C It is very expensive
- D The supply is uncertain
- E The amount of power produced is small
Question 347:
Which of the following is not an effect of badly arranged farm?
- A Efficient management
- B Time wastages
- C Expensive labour
- D Low output
- E Low profit
Question 348:
Which of the following should be checked daily before using a tractor?
- A Engine oil
- B Spark plug
- C Distributor
- D Air cleaner
- E Battery
Question 349:
The botanical name of giant star grass is
- A Andropogon tectorus
- B Pennisetum purpureum
- C Panicum maximum
- D Cynodon plectostachyum
- E Chloris gayana
Question 350:
Cassava mosaic virus can be controlled by
- A Spraying of fungicides
- B Inoculation of the plant
- C Spraying with insecticides
- D Treatment of stem cuttings
- E Growing resistant varieties