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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.

2,683 questions JAMB 628 WAEC 2054 CUSTOM 1

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2,683 questions

Question 1 of 20 2,683 total questions

Question 971

waec 2001

If the recommended seed rate of maize is 20 kg per hectare, calculate the amount of seeds required for 1.8 hectares of farmland.

A11.0 kg

B16.0 kg

C26.0 kg

D36.0 kg

View Explanation & Discuss

Question 972

waec 2001

During the production of palm oil, the oil palm fruits are boiled in order to

Aextract the raw oil from the epicarp

Bprevent high level of oil rancidity

Cease separation of mesocarp from the endocrap

Dextract oil from the kernel

View Explanation & Discuss

Question 973

waec 2001

Which of the following is not an agricultural significance of stems to crops?

Amodified form serves as food for man

Bprovision of timber

Cuseful as materials for propagation

Duseful for cross-breeding in crops

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Question 974

waec 2001

The optimum temperature for storing yam tuber under cold storage is

A7⁰C

B9⁰C

C13⁰C

D15⁰C

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Question 975

waec 2001

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

View Explanation & Discuss

Question 976

waec 2001

The maturity period of groundnut in months is

A1 - 2

B2 - 3

C4 - 5

D6 - 7

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Question 977

waec 2001

Which of the following cereal crops most requires nursery practices?

Amaize

Brice

Cmillet

Dguinea corn

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Question 978

waec 2001

The type of survey used in determining the flatness or steepness of a farmland is

Achain survey

Btopographical survey

Csoil survey

Dtraverse survey

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Question 979

waec 2001

Farm surveying equipment include the following except

Across staff

Babney level

Cdatum

Dchain

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Question 980

waec 2001

Farm surveying can be defined as the

Aleveling of land during road construction

Bsighting of structures through a theodolite

Cmaking measurements on land from which maps are drawn

Destimation of the type and properties of soil on a farm

View Explanation & Discuss

Question 981

waec 2001

Which of the following gives the correct order of usage of tillage implements on a virgin land?

Aharrow-ridger-plough

Bridger-plough-harrow

Charrow-plough-ridger

Dplough-harrow-ridger

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Question 982

waec 2001

A farm tool used for harvesting heads of rice is the

Ashear

Bsecateur

Csickle

Drake

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Question 983

waec 2001

Which of the following sources of farm power will assist in the tillage of more land per unit time?

Aman

Banimal

Cwind

Dmachine

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Question 984

waec 2001

Which of the following is not a source of farm power?

Awind

Bbull

Ctractor

Dplough

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Question 985

waec 2001

Replenishing soil nutrients involves the following except

Aleaching

Bfallowing

Ccover cropping

Dliming

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Question 986

waec 2001

Which of the following mineral elements is essential for chlorophyll formation?

Asodium

Bmolybdenum

Cboron

Dmagnesium

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Question 987

waec 2001

In the determination of soil texture, a soil sample was found to be smooth and powdery when dry and formed a cast when wet. That soil is

Aclay

Bsilt

Cloam

Dsand

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Question 988

waec 2001

A vertical section through the soil is referred to as soil

Aprofile

Bhorizon

Cstructure

Dtexture

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Question 989

waec 2001

Liming is used to correct soil's

Aneutrality

Bacidity

Ccation exchange capacity

Dporosity

View Explanation & Discuss

Question 990

waec 2001

The chemical weathering that is responsible for changing haematite to limestone is

Ahydration

Bsolution

Coxidation

Dhydrolysis

View Explanation & Discuss

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