Everyday Science Mcqs
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Radioactivity was
discovered by __________?
- Kelvin
- Thomson
- Rutherford
- Bacquerel
A device which
converts chemical energy into electrical energy is called __________?
A. motor
B. generator
C. moving-coil meter
D. battery
B. generator
C. moving-coil meter
D. battery
The Sun is a
__________?
- Star
- Planet
- Asteroid
- Meteor
The gas used in a
refrigerator to cool water is___________?
A. Nitrogen
B. Carbon dioxide
C. Methane
D. Ammonia
B. Carbon dioxide
C. Methane
D. Ammonia
The average adult has
a blood volume of about __________ liters.
- 4
- 5
- 6
- 7
The most abundant
element in the universe is __________.
- Oxygen
- Hydrogen
- Carbon Dioxide
- Silicon
The most abundant
element in the Earth’s crust is __________?
- Oxygen
- Hydrogen
- Carbon Dioxide
- Silicon
Each day human body
breathe in __________ liters of air.
- 5,000 to 10,000
- 10,000 to 15,000
- 15,000 to 20,000
- 20,000 to 25,000
Deficiency of
Vitamin-D results in __________?
A. night blindness
B. rickets
C. scurvy
D. hair fall
B. rickets
C. scurvy
D. hair fall
The SI unit of
“pressure” is _________.
- pascal
- joule
- tesla
- henry
The most densest
substance on the Earth is __________.
- Platinum
- Copper
- Steel
- Osmium
A camera uses a
__________ to form an image.
- convex lens
- concave lens
- condenser lens
- none of these
Which from the
following is NOT a conductor?
- Aluminium
- Silicon
- Graphite
- All are conductors
CNG stands for?
- Converted Natural Gas
- Conduced Natural Gas
- Conducted Natural Gas
- Compressed Natural Gas
Which from the
following is true for “Sound”?
- Sound cannot travel through a vacuum
- Sound cannot travel through gases
- Sound cannot travel through liquids
- Sound cannot travel through solids
When white light is
passed through a prism, it splits into __________ colours.
A. 5
B. 6
C. 7
D. 8
B. 6
C. 7
D. 8
1 nanometer = ?
- 10-3 meter
- 10-6 meter
- 10-9 meter
- 10-12 meter
Instrument used for
measuring very high temperature is __________?
- Pyroscope
- Pyrometer
- Seismograph
- Xylometer
Sound waves are
_________ waves.
- Transverse
- Electromagnetic
- Longitudinal
- none of these
The lifespan of White
Blood Cells is __________ day(s)?
A. 1 – 5 days
B. 3 – 7 days
C. 4 – 8 days
D. 5 – 21 days
B. 3 – 7 days
C. 4 – 8 days
D. 5 – 21 days
The fluid part of
blood is known as __________?
- plasma
- platelets
- blood cells
- None of these
During winter in cold
countries, the __________ is mixed to melt the ice on the icy roads.
- Salt
- Chlorine
- Carbon dioxide
- Water
In a very low
temperature which from the following will freeze at last?
- River water
- Canal water
- Sea water
- Water in a lake
The nearest planet to
the Earth is _________?
A. Venus
B. Mercury
C. Mars
D. Moon
B. Mercury
C. Mars
D. Moon
The planet that moves
round the Sun at the highest speed is?
- Jupiter
- Venus
- Mars
- Mercury
In general, Comets
have __________ orbits
- Elliptical
- Highly elliptical
- Circular
- Parabolic
GPS is an abbreviation
for?
- Global Poles System
- Global PolySiliconium Store
- Global Positioning System
- Global Position Structure
Oxidation is a
chemical reaction involving the __________?
- Gain of Electrons
- Loss of Electrons
- Gain of Protons
- Loss of Protons
At night, Plants
intake __________ and release __________?
- Oxygen – Carbon dioxide
- Carbon dioxide – Oxygen
- Oxygen – Carbon monoxide
- Carbon monoxide – Oxygen
Urine is produced in
__________?
- Kidneys
- Lungs
- Large intestine
- Liver
Blood is cleaned by
__________?
A. Lungs
B. Liver
C. Heart
D. Kidneys
B. Liver
C. Heart
D. Kidneys
The position of an
element in the Periodic Table is determined by its __________ number?
- Electron
- Proton
- Neutron
- Positron
The salinity of sea
water is determined by the amount of common salt (Sodium Chloride) in
__________ of sea water.
- 1 gram
- 10 grams
- 1 kg
- 10 kg
The planet which is
easily visible from the Earth is?
- Mercury
- Venus
- Mars
- Jupiter
The Great Spot is on
the planet __________?
- Saturn
- Venus
- Mars
- Jupiter
1 light year = ?
- 9.5×106 km
- 9.5×109 km
- 9.5×1012 km
- 9.5×1018 km
The bodyguard of the
Earth is __________ that save the Earth from many Comets and Asteroids.
- Mars
- Saturn
- Uranus
- Jupiter
The planets visible to
us without using a telescope are __________?
A. 3
B. 4
C. 5
D. 6
B. 4
C. 5
D. 6
According to Big Bang
Theory, the Universe began about __________ billion years ago.
- 10 – 20
- 20 – 30
- 30 – 40
- 40 – 50
Biosensor is used to
measure?
- Blood glucose level
- The body pH value
- Amount of hemoglobin
- Salinity in Urine
Einstein’s famous
equation which states that mass and energy are interchangeable is?
- E = mc2
- E = cm2
- M = ec2
- M = ce2
The SI unit of
electric current is?
- Coloumb
- Ampere
- Volt
- Watt
The principal
constituent of the atmosphere of the Earth is?
- Oxygen
- Carbon
- Hydrogen
- Nitrogen
What is Dry Ice?
- Solid Oxygen
- Solid Carbon Dioxide
- Solid Hydrogen
- Solid Nitrogen
What are the primary
colors?
A. White, Black, Blue
B. Red, Yellow, Blue
C. Red, Orange, Blue
D. Red, Green, Blue
B. Red, Yellow, Blue
C. Red, Orange, Blue
D. Red, Green, Blue
Digestion of food is
completed in the __________?
- small intestine
- large intestine
- stomach
- Liver
Carrot is good source
of Vitamin _______?
- Vitamin A
- Vitamin B
- Vitamin C
- Vitamin D
For proper formation
of teeth, __________ is essential?
- iodine
- copper
- fluorine
- iron
Deficiency of
__________ causes loss of appetite and poor growth?
- zinc
- iodine
- copper
- iron
Meteorology is the
study of?
- seasons
- atmosphere
- air and sounds
- winds and clouds
The Carbon Dioxide in
the atmosphere, by volume, is_______?
- 0.039%
- 3.9%
- 13%
- 30%
Diamond is an
allotropic form of_______?
- Carbon
- Hydrogen
- Nitrogen
- Silicon
The SI unit of Heat
is________?
- Watt
- Volt
- Joule
- Newton
The good sources of
Vitamin-A are?
A. green leafy vegetables
B. seeds
C. fresh vegetables and fruits
D. sea foods
B. seeds
C. fresh vegetables and fruits
D. sea foods
The good sources of
Vitamin-B Complex are?
A. green leafy vegetables
B. seeds
C. fresh vegetables and fruits
D. sea foods
B. seeds
C. fresh vegetables and fruits
D. sea foods
The good sources of
Vitamin-C are________?
- green leafy vegetables
- seeds
- fresh vegetables and fruits
- sea foods
The good sources of
iodine are_______?
- green leafy vegetables
- seeds
- fresh vegetables and fruits
- sea foods
The gas, commonly
known as “laughing gas”, is
- Carbon Dioxide
- Sulfur Dioxide
- Nitrous Oxide
- Sodium Oxide
The source of oxygen
in photosynthesis is
- water
- salts
- minerals
- glucose
The instrument used to
measure wind speed is?
- Anemometer
- Barometer
- Hydrometer
- Hygrometer
The natural fats and
oils are composed of_________?
- Carbon, Hydrogen and Oxygen
- Carbon, Hydrogen and Nitrogen
- Carbon, Oxygen and Nitrogen
- Hydrogen, Oxygen and Nitrogen
The energy value of
food is measured in_______?
- Joule
- Calories
- Tesla
- Proteins
Wind energy is the
__________ energy.
- Potential
- Transverse
- Kinetic
- Mechanical
Who is considered the
founder of meteorology?
- Aristotle
- Plato
- Einstein
- Newton
Water covers
__________ of the Earth’s surface?
A. 61%
B. 67%
C. 71%
D. 76%
B. 67%
C. 71%
D. 76%
In general, wind speed
of 105–137 caused_______?
- minor or no damage
- considerable damage
- severe damage
- extreme damage
Acid rain is mainly
caused by emissions of __________ in the atmosphere?
- Sulfur Dioxide and Potassium Nitrate
- Sulfur and Charcoal
- Nitrogen Oxide and Potassium Nitrate
- Sulfur Dioxide and Nitrogen Oxide
About 50% of the
Earth’s crust, including the waters on the Earth and atmosphere, is?
- Oxygen
- Cabon Dioxide
- Silicon
- Clay
The fourth state of
matter is?
- Water
- Salts
- Vapours
- Plasma
The device used to
convert Alternate Current into Direct Current is called?
- Anemometer
- Battery
- Galvanometer
- Rectifier
In night, when
photosynthesis is stopped, plants__________?
- take in Carbon Dioxide
- take in Oxygen
- give off Carbon Dioxide
- give off Oxygen
__________ are called
the powerhouses of the cell?
A. Mitochondria
B. Vesicles
C. Lungs
D.Liver
B. Vesicles
C. Lungs
D.Liver
One of the countries
through which equator passes is___________?
A. Kenya
B. Malaysia
C. Malta
D. Pakistan
B. Malaysia
C. Malta
D. Pakistan
Copper can be
converted into gold by ?
A. Artificial radioactivity
B. heating
C. Electroplating
D. Chemical reaction
B. heating
C. Electroplating
D. Chemical reaction
The three elements
needed for healthy growth of plants are __________?
A. N, P, K
B. N, C, P
C. N, K,
D. N, S, P
B. N, C, P
C. N, K,
D. N, S, P
Clocks, which moves
with the velocities comparable with the velocity of light, run ?
A. fast
B. slow
C. equal to the velocity of light
D. with zero velocity
B. slow
C. equal to the velocity of light
D. with zero velocity
Max Planck received
the noble prize in Physics in 1918 for his discovery of ?
A. electron
B. energy quanta
C. photon
D. positron
B. energy quanta
C. photon
D. positron
Bronze medal is made
up of metals ?
A. copper,nickel
B. copper, tin
C. copper, silver
D. copper, zinc
B. copper, tin
C. copper, silver
D. copper, zinc
Addison’s disease is
caused by the excessive secretion of ?
A. Antiduretic Harmone
B. Luteinising Harmone
C. Melanophore stimulating Harmone
D. Adrenocorticotrophic Harmone
B. Luteinising Harmone
C. Melanophore stimulating Harmone
D. Adrenocorticotrophic Harmone
Humming bird belongs
to a category called ?
A. Ectotherm
B. Endotherm
C. Exotherm
D. Heterotherm.
B. Endotherm
C. Exotherm
D. Heterotherm.
Radioactive isotope of
Uranium used in Nuclear Bomb is ?
A.92 U 235
B.92 U 234
C. 92 U 233
D. 92 U 238
B.92 U 234
C. 92 U 233
D. 92 U 238
Human population
growth is greatest in developing countries because ?
A. the birth rate is high in
developing countries
B. the death rate is high in developing countries.
C. much of the population has already reached the child bearing age.
D. most of the world’s population lives in industrialized countries.
B. the death rate is high in developing countries.
C. much of the population has already reached the child bearing age.
D. most of the world’s population lives in industrialized countries.
Which woody raw
material is used for the manufacture of paper pulp?
A. Cotton
B. Poplar
C. Bagasse
D. Rice straw
B. Poplar
C. Bagasse
D. Rice straw
Rectified spirit
contains alcohol about ?
A. 80%
B. 95%
C. 70%
D. 85%
B. 95%
C. 70%
D. 85%
Which of the following
elements is not present abundantly in earth’s crust ?
A. Silicon
B. Radium
C. Aluminum
D. Carbon
B. Radium
C. Aluminum
D. Carbon
The famous book; Al –
Qanun was written by the Muslim scientist ?
A. Jabar bin Hayyan
B. Zakariya Al – Razi
C. Abu Ali Sina
D. Abdul Qasim Majreeti
B. Zakariya Al – Razi
C. Abu Ali Sina
D. Abdul Qasim Majreeti
Basic metals can be
converted into gold by ?
A. Heating
B. Beating
C. Artificial nuclear radioactivity
D. Chemical reaction
B. Beating
C. Artificial nuclear radioactivity
D. Chemical reaction
A light year is a unit
of ?
A. Time
B. Energy
C. Length
D. Mass
B. Energy
C. Length
D. Mass
One of the main
function of the earth’s ozone layer is to ?
A. Prevent global warming
B. Filter out ultraviolet rays
C. Absorb pollution
D. All of the above
B. Filter out ultraviolet rays
C. Absorb pollution
D. All of the above
Person with following
blood group are considered to be universal recipient ?
A. A+
B. B+
C. AB+
D. O+
E. None of these
B. B+
C. AB+
D. O+
E. None of these