Agricultural Science Past Questions

Study and practice Agricultural Science past questions with answers and detailed explanations. Then test your knowledge using our interactive CBT practice platform and prepare confidently for your upcoming examinations.

2,054 questions JAMB 628 WAEC 2054 CUSTOM 1
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Past Questions

2,054 questions
Question 1 of 20 2,054 total questions
Question 141
waec 2020

The structure of sandy soils can be described as?

Aplaty
Bcrumby
Csingle-grained
Dbloc
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Question 142
waec 2020

The deficiency of nitrogen in a maize plant can be corrected by applying?

Apotassium chloride
Bmuriate of potash
Csulphate of ammonia
Dcalcium carbonate
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Question 143
waec 2020

An oven dried soil sample of mass 8g had a mass of 1.6g after it was completely burnt. Determine the percentage of humus in the soil sample.

A6.4%
B9.6%
C20%
D80%
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Question 144
waec 2020

Water which rises above the water table in the soil and is held in fine medium pores between soil particles by surface tension is?

Ahygroscopic water
Bgravitational water
Ccapillary water
Dpercolating water
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Question 145
waec 2020

Igneous rocks can easily be identified through their?

Aglassy apperance
Bcoarse texture
Cstratified layers
Dfossil contents
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Question 146
waec 2020

Which factor of production has the following characteristics?

I.Free gift of nature
II.Limited in supply
III.Immobile

Aland
Blabour
Ccapital
Dentrepreneur
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Question 147
waec 2020

The major objective of farm planning is to?

Amaximize the use of available resources
Bcontrol insects pests of crops
Ccontrol diseases among animals
Dreduce losses due to natural disasters
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Question 148
waec 2020

Calculate the area of the farmland.

A0.32ha
B0.36ha
C0.47ha
D0.52ha
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Question 149
waec 2020

The illustrated equipment is used for?

Amaking drills
Bmarking stations
Cmarking chain lengths
Dmaking holes for transplating
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Question 150
waec 2020

The illustrated equipment is called?

Aarrow
Bharpoon
Cwooden peg
Dranging pole
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Question 151
waec 2020

Mechanical power is not usually required in?

Asoil tillage
Bfertilizer application
Cstaking of yams
Dplanting of seeds
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Question 152
waec 2020

Which of the following statement is not true about farming in West Africa?

Afarm labour is highly inefficient
Bfarm workers are poorly paid
Cgetting reliable labour is difficult
Dmechanisation is fully adopted
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Question 153
waec 2020

Quarantine measures in agriculture are aimed at?

Aregulating cost of importation of crops and animals
Bpreventing the introduction of pests and diseases
Cmaintaining genetic purity of crops and animals
Dintroducing new varieties of crops and breeds of animals
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Question 154
waec 2020

A nation exports agricultural produce mainly to?

Aprovide food
Bcreate employment
Cearn foreign exchange
Dprovide raw materials
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Question 155
waec 2019

A major characteristic of mass teaching method of agricultural extension is that?

Ainformation can be directed to a large number of people at different locations
Bit demonstrates how to carry out new techniques to farmers in the same locality
Cfeedback is readily available to extension officers
Dit summarizes and analyses what had been done in previous learning situations
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Question 156
waec 2019

Determine the equilibrium price of rice.

AN1.00
BN2.00
CN3.00
DN4.00
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Question 157
waec 2019

What is the change in quantity of rice demand when the price increases from N1.00 to N5.00?

A8kg
B6kg
C4kg
D2kg
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Question 158
waec 2019

Study the graph illustrated above and answer this question correctly 

The graph best_____________

Ashows an increase in the supply of rice
Bdescribes a shift in the demand for rice
Cdescribes the equilibrium price for rice
Dshows that the demand for rice exceeds supply
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Question 159
waec 2019

Which of the following factors of agricultural production is abundant in rural areas?

AEnterprise
BLand
CLabour
DCapital
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Question 160
waec 2019

Vegetative growth in fish ponds?

Amakes fish movements easy
Bregulates water acidity
Cincreases pond water turbidity
Dmoderates pond temperature
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