The primary role of agriculture is the provision of
отговор
(C)
food for man and his animals
2
In subsistence agriculture,
отговор
(B)
surplus produced is small
3
An area of land where fruit trees are grown is commonly called a/an
отговор
(D)
orchad
4
The most important factor that determines the rate of agricultural development is
отговор
(A)
adoption of viable agricultural research findings
5
The land use Decree of 1978 vested lands in each state of the country on the
отговор
(B)
state governors
6
Which of the following statement is not correct about agricultural regulations within a country? They are
отговор
(A)
different from one geographical location to another
7
The recommended agricultural practice in farm settlement scheme is
отговор
(C)
mixed farming
8
Which of the following agricultural programmes covers risk and uncertainties in agricultural business?
отговор
(B)
agricultural insurance scheme
9
Government agricultural policies include the following except
отговор
(D)
increasing the number of peasant farmers
10
Agricultural uses of land include
отговор
(A)
silviculture
11
The main aim of establishing game reserves is to
отговор
(A)
prevent rare species of wild animals from extinction
12
The equatorial rain forest belt is not usually used for cattle production because of the
отговор
(C)
incidence of tse-tse flies
13
Which of the following is not an example of metamorphic rock?
отговор
(A)
granite
14
The most important factor affecting the rate of erosion is the
отговор
(B)
slope of the land
15
Which of the following soil characteristics is constant?
отговор
(B)
texture
16
A farmer who applies gypsum on his farmland intends to
отговор
(C)
decrease soil alkalinity
17
In the nitrogen cycle,nitrosomonas and nitrobacter are responsible for
отговор
(B)
nitrification
18
Wood ash and oil palm bunches are rich sources of
отговор
(A)
potassium
19
If 200kg of NPK fertilizer is required for an hectare of maize farm, calculate the amount of the fertilizer required for 15 hectares of maize farm.
отговор
(C)
3,000 kg
20
Which of the following is the correct trend in the historical development of power on the farm?
отговор
(B)
man power-animal power-mechanical power
21
The major advantage of human power over all other sources of power is man's
отговор
(C)
intelligence to control work
22
Which of the following is a function of the hopper of a grain sheller?
отговор
(B)
receiving maize cobs to be shelled
23
The amount of planting material needed for a given area of land is known as
отговор
(A)
seed rate
24
Cotton can thrive well in the mangrove areas if
отговор
(C)
land is sufficiently drained
25
Legumes that produce edible seeds are called
отговор
(A)
pulses
26
When sugarcane is allowed to flower before harvesting, the
отговор
(A)
sucrose content is reduced
27
In a laboratory analysis of maize grains, the following results were obtained:I. the dry matter content of 80 percent made up of 30.0 parts carbohydrate,3.3 parts ash, 13.8 parts fibre and 1.7 parts protein. II. the remainder of the dry matter is oil. What is the percentage of oil in the dry matter?
отговор
(D)
64.0
28
The practice of cutting only matured forest trees and allowing other young ones to grow is known as
отговор
(D)
selectiv exploitation
29
pennisetum purpureum is the botanical name for
отговор
(D)
elephant grass
30
Which of the following groups of organisms cause the greatest damage to stored grains?
отговор
(A)
insects
31
Disease causing organisms are referred to as
отговор
(B)
pathogens
32
Which of the following is not a viral disease of crops?
отговор
(D)
banana blight
33
Smut diseases are often found on
отговор
(A)
maize
34
The mosaic appearance on cassava leaves is caused by
отговор
(C)
virus
35
Progesterone is secreted by the
отговор
(A)
corpus luteum
36
The hormone responsible for milk let-down in cows is
отговор
(A)
oxytocin
37
The secretion of reproductive and growth hormone in animals is controlled by the
отговор
(B)
pituitary gland
38
During the process of egg formation, albumen deposition begins in the
отговор
(B)
magnum
39
Parturition in the doe (rabbit) is referred to as
отговор
(B)
kindling
40
Maintenance of osmotic balance in body cells of animals is regulated by
отговор
(C)
sodium and potassium
41
Methods of rangeland improvement which ensure continuous herbage growth during the dry season are
отговор
(D)
fertilizer application and irrigation
42
Which of the following is not an objective of pasture management? To obtain
отговор
(A)
the lowest possible dry matter yield of pasture
43
The intermediate host of liverfluke is
отговор
(B)
snail
44
Which of the following parasites of livestock is an hermaphrodite?
отговор
(D)
liverfluke
45
A disease that causes abortion in cattle at the later stage of pregnancy is
отговор
(C)
brucallosis
46
The deficiency symptom peculiar to vitamin B in livestock is
отговор
(C)
loss of appetite and weight
47
Detailed survey for the site of a fish pond is necessary for the following except
отговор
(D)
height of the dam
48
Which of the following materials is not allowed in the harvesting of fish?
отговор
(D)
chemicals
49
The types of ponds in a fresh water fish should include the following except
отговор
(D)
storage pond
50
Which of the following are the cheapest methods of preserving fish?
отговор
(A)
salting and sun drying
51
The factor determining the success of the production process in a farm enterprise is
отговор
(D)
management
52
Capital in agriculture includes the following item except
отговор
(C)
labour
53
The most important farm input contributed by the peasant farmer's family is
отговор
(B)
labour
54
Which of the following groups of items will appreciate in value on the farm?
отговор
(A)
seedling,calves and chicks
55
The quantity of rice that a consumer is willing and able to buy during a given period is simply the consumer's
