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.

128 questions JAMB 628 WAEC 2054 CUSTOM 1
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Past Questions

128 questions
Question 1 of 20 128 total questions
Question 31
jamb 2019

The degree of responsiveness of demand to change in the price of goods or produce is referred to as

ARelative Elasticity of demand
BUnit Elasticity of demand
CPrice Elasticity of demand
DPerfect Elastic demand
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Question 32
jamb 2019

Which one of these is not an advantage of Newspaper as agricultural extension teaching methods?

AIt is restricted to only few literate farmer
BThe pictures they often carry serves as useful teaching aids
CThey are less expensive
DThey can also be used in areas where there is no electricity
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Question 33
jamb 2019

The following are the advantages of the sprinkler method of irrigation except

AThe system can be made automatic
BThey are portable making them suitable for use
CRate of application of irrigation water can be controlled
DThe method may be difficult for local farmers to use
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Question 34
jamb 2019

The parent material of a soil is formed from the disintegration of

ASand
BSilt
CGravel
DRock
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Question 35
jamb 2019

The process whereby rocks are broken down into small particles through both physical and chemical factors is known as

ARock degradation
BWeathering
CErosion
DOxidation
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Question 36
jamb 2019

If a crop requires 1.5kg phosphorus per hectare, how many kg of manure will be required per hectare is 1kg manure contains 0.32kg of phosphorus

A2.47kg
B4.69kg
C7.35kg
D12.3kg
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Question 37
jamb 2019

The commonest method of land tenure in Nigeria is

AOutright purchase
BState allocation
CPledge
DInheritance
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Question 38
jamb 2019

Increase in farm produce is not usually improved by the

Ause of improved crop varieties
BIncreased use of manure and fertilizer
CImproved sales of crop and livestock
DUse of better farm equipment and tools
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Question 39
jamb 2019

Which of the following is not a source of farm credit

AMortgage banks
BGovernment agencies
CAgricultural banks
DCooperative societies
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Question 40
jamb 2019

The incubation period for turkey is

A15 days
B21 days
C27 days
D
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Question 41
jamb 2019

Which of the following is not a sign of heat in animals?

AMucous discharge from the rectum
BMucous discharge from the vulva
CMounting of other animals
DRestlessness
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Question 42
jamb 2019

Crops grown primarily for feeding animals are known as

Avegetables
Bforage
Ccereal
Dshrubs
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Question 43
jamb 2019

The Head of the tapeworm is known as the

Asucker
Brostellum
Cscolex
Dhook
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Question 44
jamb 2019

Which of the following fruit is a capsule?

AOkra
BApple
CMango
DCoconut
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Question 45
jamb 2019

The causative organism of maize rust is?

ANematoda
BInsect
CBacterium
DFungus
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Question 46
jamb 2019

Reduction of ten seedlings of maize to two per stand is referred to as

AThinning
BSpacing
CWeeding
DPruning
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Question 47
jamb 2019

The most effective method of controlling or preventing viral diseases in plants is by

Apractising crop rotation
Bspraying crops regularly
Cplanting resistant varieties
Dburning affected crops
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Question 48
jamb 2019

All but one are related to surface irrigation?

AMole drainage
BNatural flooding
CSprinkler irrigation
DCheck flooding
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Question 49
jamb 2019

In which of the soil layer does most biological activity occur?

AB - horizon
BC - horizon
CD - horizon
DA - horizon
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Question 50
jamb 2019

Legumes are different from grasses, because;

AThey have lesser protein content than grasses
BThey form symbiotic relationship with bacteria, rhizobian, in the nodules of their roofs
CThey are monocol plants
DThey do not bear seeds
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