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.

2,683 questions JAMB 628 WAEC 2054 CUSTOM 1
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Past Questions

2,683 questions
Question 1 of 20 2,683 total questions
Question 81
waec 2024

Which of the following fertilizers would not be required by the root system in the diagram above?

APotassium sulphate
BAmmonium sulphate
CAzotobacter
DRhizobium
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Question 82
waec 2024

A bacterium that could be found in the part labeled I

ANitrosomonas
BNitrobacter
CAzotobacter
DRhizobium
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Question 83
waec 2024

The diagram above illustrates the root system of a crop. An example of a crop with the illustrated root system is?

ARice
BTomato
COil Palm
DSoya bean
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Question 84
waec 2024

In order to check erosion on a sloping land, farmers are advised to make

Aridges across the slope
Bfurrows across the contours
Cridges along the slope
Dditches along water channels
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Question 85
waec 2024

The plant nutrient which is responsible for the green colour of leaves

Aboron
Bmagnesium
Ccalcium
Dpotassium
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Question 86
waec 2024

The least nutrient in the illustrated bag of fertilizer is

Apotassium
Bsulphur
Cphosphorus
Dnitrogen
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Question 87
waec 2024

A soil sample that contains predominantly mineral matter that are smaller than 0.002mm in size is,The diagram above illustrates a bag of compound fertilizer,use it to answer the questions.

Agravel
Bsand
Cclay
Dloam
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Question 88
waec 2024

The ash produced after burning crop residues would.

Adecrease soil acidity
Bincrease soil acidity
Cdecrease soil alkalinity
Drender the PH unchanged
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Question 89
waec 2024

The chemical composition of soil is influenced by 

ApH
Bstructure
Cparent material
Dliving organisms.
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Question 90
waec 2024

 Gunter's chain is used for?

Adetermining depth of soil moisture
Bmeasuring slope of farmland
Cmeasuring distances
Drestraining bulls
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Question 91
waec 2024

The diagram above illustrates a source of form A power.

The power generated from the illustrated diagram could be converted to

Asolar energy
Belectrical energy
Chydro power
Danimal power
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Question 92
waec 2024

The diagram above illustrates a source of farm A power.

An advantage of using the power generated from the illustrated diagram is that it.

Acould be stored for future use
Bis easy to control
Ccould be used for all farm operations
Dis available everywhere
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Question 93
waec 2024

A major difference between disc harrow and a disc plough is that 

Adisc plough has more discs than disc harrow
Bdiscs in disc plough are spaced far apart than in disc harrow.
Cdisc plough has two pairs of gangs while disc harrow has one pair of gangs
Ddisc plough has smaller discs than disc harrow.
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Question 94
waec 2024

The following tools are used in nursery operations except.

Asecateurs
Bsickle
Cshears
Ddibber
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Question 95
waec 2024

 Which of the following agricultural programmes was mainly established to provide agricultural extension services?

AGreen Revolution
BOperation Feed the Nation
CRiver Basin Development Authority
DAgricultural Development Project
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Question 96
waec 2024

Agriculture could be made attractive to young people in West Africa through the.

Afabrication of simple farm tools in a locality.
Bprovision of basic amenities in rural areas.
Ccultivation of locally available seeds.
Dprovision of compost to farmers
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Question 97
waec 2024

Which of the following land tenure systems allow a farmer to cultivate a piece of land in one growing season, at a fee?

AFreehold
BCommunal
CRent
DLeasehold
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Question 98
jamb 2024

The foot and mouth disease of cattle is caused by a


 

Avirus
Bfungus
Cnematode
Dbacterium
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Question 99
jamb 2024

Air sacs are present in



 

Arabbit
Bgoat
Cpoultry
Dcattle
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Question 100
jamb 2024

A major symptom of onion/twister is

 

Amotting of leaves
Bappearance of dark brown spots on leaves
Crottening of buds
Drottening of roots
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