WAEC SSCE - Agricultural Science - 2018 (Objective)

An effective method of preventing viral diseases in crops is by

Which of the following problem does not cause wastage of farm produce?

In the diagram of the digestive tract of a farm animal illustrated above, deamination is a function of the part labelled

Which of the following crops is usually classified as a vegetable?

The chemical composition of soil is mostly influenced by

Which of the following implements is not a tractor-coupled implement?

From the demand schedule, what is the percentage change in in quantity demanded?

In the diagram illustrated above, chalaza is formed in the part labelled

Which of the following practices does not replenish lost soil nutrients?

The structure of loam could be described as

Which of the following statements is not true about electrical power? It

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

The animal by-product illustrated in the diagram above is not used in making

The diagram above is a crop pest. A cultural method used in controlling the pest illustrated is

Thinning is a farm operation in which

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

One advantage of cross breeding is that the

Which of the following statement describes an advantage of underground drainage? It

The animal by-product illustrated in the diagram above may be prepared and fed to farm animals as a source of

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

The diagram above illustrates the digestive tract of a farm animal. Digestion of protein starts in the part labelled

In the diagram above illustrating a farm equipment, the function of the part labelled I is

Complete eradication of tsetse flies will be an effective control measure for

A groundnut plant showing stunted growth with yellow or mottled leaves is likely to be infected with

Hibiscus and croton are examples of

A groundnut variety produces a steady yield of 350kg per hectare. What will be the yield of the variety on a 10-hectare farm?

Which of the following diseases is caused by a virus?

The land tenure system which involves the outright purchase of land is

Which of the following statements is not a reason for providing tractor-hiring services to farmers? To

Which of the following plants is not a pasture grass?

The aim of the experiment illustrated above is to

Ornamental plants are commonly used for the following purposes except

The diagram above illustrates a farm equipment. What is its use on the farm?

Assuming that brown colour is dominant over black colour in cowpea, what percentage of the F1 will have brown colour , if a homozygous brown cowpea is crossed with a homozygous black cowpea?

Which of the following practices ensures that a young animal has resistance against diseases?

In the diagram illustrated above, fertilization takes place in the part labelled

The diagram above illustrates a crop pest. What kind of pest is this?

Vitamin K deficiency in farm animals causes

A beneficial effect of bush burning on the soil is the

The survey equipment used for measuring angular distance is

Bees are regarded as the friends of the farmer because they 

Which of the following groups of raw materials are used in textile industries?

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

The purpose of the part labelled I in the experiment illustrated above is to

Which of the following methods is not used in collecting semen for artificial insemination?

The use of inorganic fertilizer is preferable to organic manure because inorganic fertilizer

Which of the following is an example of igneous rock?

A disadvantage of vegetative propagation is that

The practice of growing arable and forage crops alternately on a piece of land is called

A farmer observed that all his day-old chicks clustered around the source of heat in a brooder house. This observation is likely due to