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Agricultural Science Past Questions and Answers

Waec Agricultural Science Questions

Question 796:

If 200kg of NPK fertilizer is required for an hectare of maize farm, calculate the amount of the fertilizer required for 15 hectares of maize farm.

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A 600 kg
B 2,000 kg
C 3,000 kg
D 6,000 kg

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Question 797:

Which of the following is the correct trend in the historical development of power on the farm?

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A Animal power-man power-mechanical power
B Man power-animal power-mechanical power
C Man power-mechanical power-animal power
D Animal power-mechanical power-man power

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Question 798:

The major advantage of human power over all other sources of power is man's

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A Normal power output of 75 watts per day
B Ability to work in any climatic condition
C Intelligence to control work
D Strength when at work

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Question 799:

Which of the following is a function of the hopper of a grain sheller?

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A Rubbing cobs against one another
B Receiving maize cobs to be shelled
C Separating chaff from the grains
D Drying shelled maize grains

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Question 800:

The amount of planting material needed for a given area of land is known as

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A Seed rate
B Plant population
C Seed volume
D Plant density

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