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.

80 questions JAMB 628 WAEC 2054 CUSTOM 1
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Past Questions

80 questions
Question 1 of 20 80 total questions
Question 11
jamb 2021

An important farm machine used for coupling many implements is

Adisc harrow
Bharvester
Ctractor
Dplough
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Question 12
jamb 2021

The most suitable source of power for stationary equipment on the farm is

Amachinery
Belectricity
Canimal
Dman
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Question 13
jamb 2021

The main source of power for subsistence agriculture is

Aanimal
Bmachine
Celectricity
Dman
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Question 14
jamb 2021

The method of irrigation suitable for use on a steep slope is

Asprinkler irrigation
Bflood
Cfurrow irrigation
Dshadoof
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Question 15
jamb 2021

The effects of practicing crop rotation include the following except

Amaintaining and improving soil fertility
Bcontrolling soil erosion
Cadding humus to the soil
Dpreventing the build-up of pests and diseases
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Question 16
jamb 2021

Fertile soil is one which

Awhich easily drained
Bis well aerated
Ccan produce a good harvest of cowpea
Dcontain all essential plant nutrients in suitable proportion
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Question 17
jamb 2021

If urea fertilizer contains 46% nitrogen, calculate the amount of nitrogen in 25kg bag of fertilizer?

A11.5kg
B13.5kg
C21.5kg
D26.5kg
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Question 18
jamb 2021

The type of soil with a particle size of 0.02 to 0.002mm is

Aclay
Bslit
Cfine sand
Dcoarse sand
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Question 19
jamb 2021

The easiest method of determining soil texture in the field is by

Amoulding
Bsieving
Csedimenting
Dfeeling
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Question 20
jamb 2021

The horizon of a soil profile which encourages the greatest level of microbial activity is

AA - horizon
BB - horizon
CC - horizon
DD - horizon
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Question 21
jamb 2021

Which of the following rocks is formed from shale?

Amarble
Bslate
Cquartzite
Dlimestone
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Question 22
jamb 2021

Rain water is made available to crops through

Aevaporation
Btranspiration
Csurface drainage
Droot absorbtion
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Question 23
jamb 2021

The following processes in crops are sensitive to daylength except

Afruiting
Bgrowth
Cflowering
Dbranching
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Question 24
jamb 2021

Which of the following groups of animals is usually kept in game reserves?

Acattle, sheep and goats
Bcamels, donkeys and horses
Cchicken, duck and turkeys
Dlions, elephants and donkeys
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Question 25
jamb 2021

Financial assistance from government to the farmers is usually in the following forms except

Aloan
Btax
Ccredit
Dsusidy
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Question 26
jamb 2021

The most common factor affecting land use is

Apopulation pressure
Bsolar radiation
Cclimatic influence
Dtype of soil
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Question 27
jamb 2021

Output is higher in commercial agriculture because of the following reasons except

Aadequate finance
Bcultivation of large hectares of land
Cemployment of large labour force
Dutilization of complex farm machinery
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Question 28
jamb 2021

Subsistence agriculture is characterized by

Aused of machines
Blarge scale production
Csmall farm holdings
Dintensive use of inputs
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Question 29
jamb 2021

Food shortage can be minimized by

Aefficient pest control services
Bnatural hazards
Cillegal exportation of farm produce
Dhoarding
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Question 30
jamb 2021

The main objectives of agriculture is

Aincome generation
Bprovision of employment
Cfood production
Dprovision of shelter
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