The following conditions are necessary for germination except
Trả lời
(C)
zero temperature
2
_________ is the sowing of seed by drilling with stick or knife, followed by dropping seeds and covering them
Trả lời
(D)
Drilling
3
The process whereby the embryo of a seed resumes growth under favourable conditions is called
Trả lời
(B)
Germination
4
_______ refers to the appearance of a seedling above soil level.
Trả lời
(A)
Emergence
5
The young plants that emerge during germination are called
Trả lời
(C)
Seedlings
6
One of the followings is not a basic consideration in planting operations
Trả lời
(D)
Planting weed
7
__________ is the distance of the sown seed in the soil from the soil surface
Trả lời
(B)
Planting depth
8
__________ is a special place prepared for raising seedlings which are later taken to the field for proper planting.
Trả lời
(A)
Nursery
9
The following are post planting operations except
Trả lời
(D)
Ridging
10
The removal of excess seedlings from a seedbed after the viable seeds have germinated is
Trả lời
(B)
Thinning
11
_________ is the artificial watering of farmland
Trả lời
(D)
Irrigation
12
Which of the following methods of storage is used for grains
Trả lời
(C)
Silos
13
Some seeds are raised in the nursery because
Trả lời
(A)
The seedlings are weak
14
This is the removal of unwanted plants on the farm
Trả lời
(A)
Weeding
15
The following problems are usually associated with subsistence agriculture except
Trả lời
(C)
It requires a large area of land
16
Which of the following processes is not used in rice processing
Trả lời
(D)
Fermentation
17
Primary tillage is also known as
Trả lời
(A)
Ploughing
18
Climatic factors which affects organisms include the following except
Trả lời
(D)
Rocks
19
The following animals are polygastric animals except
Trả lời
(A)
Pigs
20
Which branch of ecology deals with the study of an individual organism and its interaction with the environment is
Trả lời
(D)
autecology
21
The vertical section of the soil showing series of horizontal layers of different types of soil is called
Trả lời
(C)
Soil profile
22
The A-Horizon of soil profile is also called the
Trả lời
(A)
Top soil
23
The B-Horizon of soil profile is also called the
Trả lời
(B)
Sub-soil
24
____________ is said to occur when a ration does not provide all the food nutrients in adequate quantities needed by animal.
Trả lời
(D)
Malnutrition
25
The feed that is regularly offered to or consumed by the animal is called
Trả lời
(B)
Ration
26
Which of the following type of rations will supplies the animal with just the quantity of nutrients that are enough to enable the animal carry on with vital body activities without losing or gaining another substance
Trả lời
(A)
maintenance ration
27
The quantity of ration that can supply the requirement nutrients above the maintenance to enable the animal produce the form of animal product for which the livestock is kept is known as
Trả lời
(C)
production ration
28
Which of the following classes of nutrient is used only for energy production in farm animals?
Trả lời
(D)
Carbohydrates
29
________ is a disease condition which emanates from inadequate nutrition.
Trả lời
(A)
Nutritional deficiency
30
Preservation of fish prevents the following except
Trả lời
(D)
Processing
31
Which of the following is a powerful and expensive multipurpose motor vehicle used for lifting or pulling farm implements?
Trả lời
(B)
Tractor
32
The following are types of planters except
Trả lời
(D)
Ridger planter
33
Which of the following is not a type of harvester?
Trả lời
(A)
Plough
34
The followings are functions of a sprayer except
Trả lời
(C)
It can be used to plant seeds
35
Which of these is not an example of tractor coupled implement?
Trả lời
(B)
Incubator
36
___________ is the process which assist farmers through educational procedures in improving farming methods
Trả lời
(B)
Agricultural extension
37
One of the followings is not an objective of agricultural extension
Trả lời
(C)
To abandon the development of rural area
38
The principles of agricultural extension includes the following except
Trả lời
(D)
Reduce the confidence of your audience
39
__________is used to create awareness and interest in the new ideas and techniques among the majority of the people
Trả lời
(A)
mass media method
40
The following are examples of agricultural extension except
Trả lời
(D)
red revolution programme
41
Which of the following is not an organic manure?
Trả lời
(D)
Fertilizer
42
Which of these operations comes first in cultural practice?
Trả lời
(C)
Stumping
43
The botanical name of maize is
Trả lời
(B)
Zea mays
44
Cultural practices can be classified into the following except
Trả lời
(D)
in-planting operations
45
Which of the following is not a pre-planting operations?
Trả lời
(C)
Thinning
46
Water yam is also known as
Trả lời
(A)
Dioscorea alata
47
Legumes that produce edible seeds are known as
Trả lời
(A)
pulses
48
_________ is concerned with the study of the inter-relationships between groups of organisms living together in an area
Trả lời
(B)
Synecology
49
___________ consists of living factors(plants and animals) interacting with the non-living factors in a farm environment
Trả lời
(A)
Ecosystem
50
Which of the followings is not an abiotic components of an ecosystem?
Trả lời
(D)
Micro-organisms
51
The animal dungs are used as_____to improve the soil fertility
Trả lời
(B)
organic manure
52
Fishing methods involves the use of the following different techniques or equipments except
Trả lời
(D)
Poisoning
53
The following steps are necessary when establishing a fish pond except
Trả lời
(A)
Moisture
54
In ponds, fish is usually caught with the following except
Trả lời
(A)
Pollution
55
One of the followings is not a type of pond
Trả lời
(A)
Metallic pond
56
Which of the followings is not an advantage of Introduction
Trả lời
(C)
It may not perform maximally
57
The mating of unrelated individual animals within the same breed is called
Trả lời
(A)
Out breeding
58
The following are solutions to poor transportation network experienced by farmers except
Trả lời
(D)
Presence of bad roads
59
Which of the following is not a role of science and technology in agricultural development in Nigeria?
Trả lời
(D)
Poor transportation network
60
The major factors affecting the application of science and technology to Nigeria agriculture include the following except
Trả lời
(D)
Availability of fund
61
Bulldozers are powerful tractors and expensive machines with a
Trả lời
(A)
broad steel blade
62
Bulldozer is used for the following purpose except
Trả lời
(D)
planting of trees
63
Which of the following is not a component of an incubator ?
Trả lời
(B)
temperature
64
The following are advantages of using disc plough over mouldboard plough in West Africa except
Trả lời
(D)
Mouldboard plough makes deeper cuts than disc plough
65
_______ is a secondary tillage implement
Trả lời
(A)
Harrow
66
Broadcast Crop Planter is designed
Trả lời
(C)
to plant seeds by random scattering of seeds about the field.
67
A person who is involved in the dissemination of new ideas and techniques from the research institutes to the farmers is called
Trả lời
(D)
Agricultural Extension Officer
68
Roles of an extension agent includes the following except
Trả lời
(A)
He does not liaises with other agencies
69
___________ is a process of spreading new ideas and information from research station to reach farm families
Trả lời
(B)
Diffusion
70
Agricultural extension serves as ____ between research institute and farmers
Trả lời
(B)
bridge
71
Television, radio, posters, bulletin are ____ method of extension
Trả lời
(C)
mass media
72
The following are extension methods except
Trả lời
(D)
none of the above
73
Which of the following is a disadvantages of mass method
Trả lời
(A)
It is very expensive to operate
74
__________ is a pictorial presentation meant to educate or inform the literate audience
Trả lời
(D)
Poster
75
________ is all written ideas and innovation for literate to read, understand and apply.
