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JETS COMPETITION 2017 (FOR INTERNAL STUDENTS) SS1 Flashcards | StudBud
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JETS COMPETITION 2017 (FOR INTERNAL STUDENTS) SS1
JETS COMPETITION 2017 (FOR INTERNAL STUDENTS) SS1
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#SS1 Students#
Flashcards
60 cards
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Practice quiz
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Questions
60
Answers
1
What is the density of a fuel of relative density 0.72 (density of water = 1000kg/m
3
72000kg/m3
7200kg/m3
720kg/m3
72kg/m3
2
Which of the following element below is an "S" block element?
Silicon
Fluorine
Potassium
Aluminium
3
The fine adjustment of the light microscope is used to
to admit more light into the microscope
focus the object under low pressure
focus the object under high power
raise the stage upwards
4
Who designed Analytical engine?
Napier Bone
Charles Babbage
John Napier
Joseph Marcle
5
The hormone generally called pregnancy hormone in farm animals is ______
oestrogen
andorgen
progesterone
testosterone
6
Which of the following numbers cannot be in base 8
476
457
493
463
7
A change in the environment of an organism is termed
response
impulse
stimulus
sensitivity
8
Which of the following is not a biotic factor affecting agricultural production.
Pests
Parasites
Bacteria
Humidity
9
The sum of the interior angles of a polygon of n sides is 720
o
. Find the value of n
6
8
5
4
10
a mixture of oil and water can be separated by
evaporation
boiling
distillation
separating funnel
11
Energy for photosynthesis in corps is provided by ____
animal
water
man
sun
12
In wiring houses, the fuse is connected to the wire coloured ______
blue
brown
yellow and green
yellow
13
Growth include the following process
except
enlargement
diffrentiation
meosis
mitosis
14
Ethanoic acid is ........
diabasic
monobasic
tetrabasic
tribasic
15
Wind speed is measured with
a maximum-minimum thermometer
a wet and dry bulb
a hydrometer
an anemometer
16
Convert 200
o
C to Kelvin
400 K
310 K
473 K
309 K
17
An object weighs 10N in air 7N in water. What is its weight when immersed in liquid of R.D 1.5?
4.67N
6.67N
4.50N
5.50N
18
Which of the following is
not
a measure of central tendency?
Median
Mean
Mode
Range
19
Which law is represented mathematically as P
1
V
1
= P
2
V
2
?
Boyle's law
Avogadro's law
Gay-lussac law
Charles' law
20
Cells that utilize a lot of energy are characterized by the presence of a large number of
mitochondria
vacuoles
ribosomes
endoplasmic reticulum
21
The operation of the computer that require little or no human intervention is .........
Automation
Accuracy
Data
Speed
22
What is use to provide date and signals to the computer?
Hardware
Input devices
Output devices
Software
23
Simplify: 25
7
+311
7
+343
7
, leaving your answer in base 7
1012
612
602
1002
24
The action of water rises in the stem of plants is due to
capillary
difussion
cohesion
viscosity
25
If x varies inversely as the square root of y and x=2 when y=9. Find y when x=18
9
81
1/9
2
26
Acid found in sour milk is .....
citric
oxalic
lactic
ethanoic
27
The main component of egg shell is ___
calcium
sodium
zinc
Nitrogen
28
The bulb is marked 240V, 40W is used for 30 minutes. Calculate the energy generated.
71000J
10800J
200J
320J
29
A car moves with a speed of 30ms
-1
. calculate the distance travelled in 30s
450m
30m
900m
60m
30
Which of the following is
not
a 20th century computing devices?
EDVAC
LAPTOP
ABACUS
PALMTOP
31
Sexual propagation involves the use of ______
Seeds
cutting
vines
Buds
32
A farm tool used for harvesting heads of rice is the ______
sickle
rake
secateurs
shear
33
Which of the following devices converts heat energy to electrical energy?
Transformer
Thermostat
Thermocouple
Dynamo
34
Calculate the percentage by mass of calcium in calcium trioxocarbonate (iv) (Ca=40, C=12, O=16)
40
50
30
20
35
The slope of a displacement - time graph indicates the _____________
uniform velocity
Uniform speed
Uniform distance travelled
Uniform acceleration
36
A cup of groundnut cost m kobo. How many cups can be bought with n naira?
100n/m
m/n
n/100m
n/m
37
A man will exert the greatest pressure on a bench when he _________
lies flat on his belly
stands on the toes of one foot
stands on both feet
lies flat on his back
38
The branch of Biology that deals with the principles of classification of organism is known as
ecology
Biology index
normenclature
taxonomy
39
The element with the electronic configuration 1S
2
, 2S
2
, 2P
2
is ......
nitrogen
neon
oxygen
carbon
40
The natural ability of the body of a farm animals to resist invasion of diseases is called ___
vaccination
immunity
isolation
quarantine
41
Arrange -2/3, -1/2, -3/4 and -4/5 in ascending order on the number line.
-1/2, -2/3, -3/4, -4/5
-1/2, -3/4, -4/3, -2/3
-3/4, -1/2, -4/5, -2/5
-4/5, -3/4, -2/3, -1/2
42
A science of life is refered to as
Ecology
Phylogeny
Anatomy
Biology
43
F
1
................... F
12
are
Alphabetical keys
Functional keys
character keys
special keys
44
Fertile soil is one which _____
is well aerated
is easily drained
can produce harvest of cowpea
contain all essential plant nutrients in suitable proportion
45
Abacus is used for .........
Addition and Subtraction
Division and Multiplication
Addition
Addition and Multiplication
46
Which of the following processes is a form of sexual reproduction?
Binary fission in Ameoba
Rhizome production by ginger
Budding by yeast cells
Conjugation in Spirogyra
47
Solve the equation 5x
2
= 7x+6
-3/5 , 2
-2, 3/5
-12/3, -1/2
1/2, 12/3
48
The organism at the organ level of organization of life is
Spirogyra
Ginger
Tapeworm
Euglena
49
Find the mean deviation of 5, 8, 3, 7, 2
5
0
2
10
50
The hardware of a computer does
not
consist of .........
Television
mouse
casing
peripheral
51
In which of the following habitats is Paramecium not found?
Lake
Pond
Puddle
Aquarium
52
One factor which differentiates subsistence from a commercial farmer is that the former
for the benefit of his family
raw materials for agro-based industries
for the benefit of his community
only one type of crop
53
If a neutral atom looses electrons it becomes
neutron
molecule
negatively charged ion
positively charged ion
54
Mariam's Beacon is an example of .......
movie
software
computer
radio
55
Which of the following is the valency of Aluminium?
5
4
3
7
56
The force of attraction between molecules of the same kind is
adhesion
capillary
viscosity
cohesion
57
Pc means
Programming computer
Picture camera
Persona computer
Program complier
58
Examples of ruminant animals include the following
except
cattle
pig
sheep
goat
59
The two constituents of computers are ........
Monitor and CPU
logic and circuit
Hardware and software
Indoor and outdoor
60
If (3y-4) is one of the factors of 6y
2
-11y+4, find the other factor.
2y-3
1+3y
2y-1
3y-1
