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 431
jamb 2019

The main mode of infection of rinderpest disease in cattle is through

Agrazing
Bdrinking
Ccontact
Dinhalation
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Question 432
jamb 2019

What is crop rotation?

AGrowing of crops one after the other in a particular sequence
BGrowing more than one crop at a time
CGrowing of an associate crop in between the rows of the main crop
DGrowing of crops together in strips
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Question 433
jamb 2019

Phalaris minor is a crop associated wood with crop

AWheat
BMaize
CRice
DCotton
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Question 434
jamb 2019

Which of the following requires Silicon (Si) for its growth?

AMaize
BGroundnut
CRice
DGreen grain
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Question 435
jamb 2019

A soil may be called as alkaline when the pH of the soil is more than

A6.5
B5.5
C7.0
D5.0
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Question 436
jamb 2019

Blast of rice is a

AViral disease
BBacteria disease
CFungal disease
DDeficiency of zinc disease
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Question 437
jamb 2019

Which of the following nutrient is highly immobile in plants?

AMg
B
CK
DP
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Question 438
jamb 2019

Ideal pH for coffee cultivation is

A4.0 - 4.5
B5.0 - 5.5
C6.0 - 6.5
D6.5 - 7.5
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Question 439
jamb 2019

Fertilizer application in maize should be completed before

ATasseling
BSilking
CRiponing
DKnee high stage
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Question 440
jamb 2019

A variety of oil palm is

AAmelonado
BAcuminata
CTenera
DTrinitario
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Question 441
jamb 2019

The non-oil crop among the following is

Acoconut
Bbeniseed
Cmelon
Dcowpea
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Question 442
jamb 2019

Dura, Tenera and Pisifera are all cultivated varieties of

Acoconut
Boil palm
Crubber
Dbanana
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Question 443
jamb 2019

The optimum temperature for storing yam tuber under cold storage is

A7°C
B9°C
C13°C
D15°C
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Question 444
jamb 2019

Oil palm trees do well in soils with pH level of

A2.5 - 3.5
B3.5 - 4.5
C5.5 - 6.5
D6.5 - 7.5
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Question 445
jamb 2019

The maturity period of groundnut in month is

A1 - 2
B2 - 3
C4 - 5
D6 - 7
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Question 446
jamb 2019

Which of the following cereal crops most requires nursery practices?

AMaize
BRice
CMillet
DGuinea corn
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Question 447
waec 2018

Which of the following agricultural extension methods is aimed at reaching an individual farmer at a particular time?

Afilm show
Bfarm visit
Celectronic media
Dfield trip
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Question 448
waec 2018

Which of the following farm documents is usually prepared at the end of the year?

Afarm budget
Blabour record
Cfarm inventory
Dprofit and loss account
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Question 449
waec 2018

What is the price elasticity of demand of the commodity from the demand schedule above?

A0.3
B0.4
C0.5
D0.6
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Question 450
waec 2018

From the demand schedule above, what is the percentage change in price?

A33.33%
B40.00%
C50.00%
D66.67%
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