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Agricultural Science 1993 WAEC Past Questions

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21
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
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22
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
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23
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
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WAEC offline past questions - with all answers and explanations in one app - Download for free
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
Download WAEC May/June App - Get all past questions and answers, 100% offline - 43208
24
The botanical name of giant star grass is
  • A. andropogon tectorus
  • B. pennisetum purpureum
  • C. panicum maximum
  • D. cynodon plectostachyum
  • E. chloris gayana
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25
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
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WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC offline past questions - with all answers and explanations in one app - Download for free
Download WAEC May/June App - Get all past questions and answers, 100% offline - 43208