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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.

130 questions JAMB 628 WAEC 2054 CUSTOM 1

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Past Questions

130 questions

Question 1 of 20 130 total questions

Question 11

waec 2023

Which of the following paring enterprise could best be combined with fish farming for mutual benefits?
I. Vegetable production
II. Beekeeping
III. Poultry production

AI and III only

BI, II and III

CI and II only

DII and III only

View Explanation & Discuss

Question 12

waec 2023

Steaming up ration should be fed to

Apregnant animals

Bweaned young animals

Cbreeding female animals

Dlactating animals

View Explanation & Discuss

Question 13

waec 2023

Monocotyledonous crops are characterized by

Aparallel-veined leaves

Bwoody stems and branches

Ctaproot system

Dnet-veined leaves

View Explanation & Discuss

Question 14

waec 2023

The storage structure usually installed by the government for bulk storage of grains in West Africa is

Acrib

Brhombus

Cbin

Dsilo

View Explanation & Discuss

Question 15

waec 2023

In order to backup extension messages, an extension agent should

Aprovide marketing channels for farmers

Bassist farmers in locating sources of farm inputs

Cprocure agricultural loans for farmers

Dprovide modern machines to farmers

View Explanation & Discuss

Question 16

waec 2023

A pest of honeybee is

Abird

Bgrasshopper

Clizard

Dtick

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Question 17

waec 2023

Which of the following products is not a primary forest product?

APlup

BFuelwood

CTimber

DMushroom

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Question 18

waec 2023

The farming system generally recommended for farm settlement scheme is

Apastoral farming

Bmixed cropping

Ccontinuous cropping

Dmixed farming

View Explanation & Discuss

Question 19

waec 2023

A major reason for encouraging afforestation in arid regions of West Africa is to

Aserve as forest reserve for wildlife conservation

Bserve as windbreak to check desert encroachment

Cincrease timber production for export

Dprovide shade for crops sin taungya farming

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Question 20

waec 2023

Post-planting operations in cocoa plantation include
I. rogueing
II. stumping
III. mulching

AI and II only

BI, II and III

CI and III only.

DII and III only

View Explanation & Discuss

Question 21

waec 2023

The diagrams below illustrate different sources of farm power. Study them and answer the question.
Which of the illustrated sources of farm power decrease in efficiency due to constant use?

AII and III only

BI and III only

CI and II only

DI, II and III

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Question 22

waec 2023

The diagrams below illustrate different sources of farm power. Study them and answer the question.
The machinery illustrated in diagram III could be used to power
I. planters
II. dryers
III. sprayers

AII and III only

BI and III only

CI and II only

DI, II and III

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Question 23

waec 2023

The diagrams below illustrate different sources of farm power. Study them and answer the question.
Which of the illustrated sources of farm power is the cheapest

AII

BIII

CIV

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Question 24

waec 2023

Rural-urban migration of farm labour could be prevented by

Aincreasing the cost of acquiring farmland

Bemploying more extension agents for farmers

Cincreasing the size of farmland for cultivation

Destablishing agro-based industries in villages

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Question 25

waec 2023

Day-neutral crops are crops that produce flowers regardless of

Adaylength being longer than the length of night

Bextremely low temperature

Camount of sunlight received by flowering plants

Dextremely high temperature

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Question 26

waec 2023

Cotton stainer is an insect pest of

Acotton

Bpepper

Cokro

Donion

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Question 27

waec 2023

The reduction of three seedlings of maize to two plants per stand is referred to as

Arogueing

Bthinning

Cweeding

Dpruning

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Question 28

waec 2023

Which of the following tools are used in soil analysis?
I. pH meter
II. Sieve
III. Hygrometer

AI and III

CI, II and III

DII and III

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Question 29

waec 2023

Examples of cover crops are

ACentrosema pubescens and Mucuna utilis

BMoringa oleifera and Imperata cylindrica

CPanicum maximum and Pennisetum purpureum

DCalopogonium mucunoides and Gliricidia sepium

View Explanation & Discuss

Question 30

waec 2023

High relative humidity in a brooder house could lead to

Areduced feed intake

Bproduction of dry litter

Cbuild up of pests and diseases

Dheat stress

View Explanation & Discuss

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