Everyday Science 1000 MCQs With Answers


Which is the outermost planet in the solar

A. Mercury
B. Pluto
C. Neptune
D. Uranus

deficiency of Vitamin D results in __________.

A. scurvy
B. rickets
C. night blindness
D. osteomalacia

contains water

A. 70%
B. 75%
C. 80%
D. 90%

The SI
unit of charge is __________?
    1. Ampere
    2. Coulomb
    3. Ohm
    4. Volt
Very High
Frequency (VHF) have __________ wavelengths?
    1. shorter
    2. shortest
    3. longer
    4. longest
defect could be corrected by using __________ lens?

A. concave
B. Convex
C. diverging
D. none of these

ALSO CHECK: Short-sight
defect could be corrected by a _____________ lens?

of Vitamin-A results in __________?
    1. Night
    2. rickets
    3. scurvy
    4. hair fall
For a
fixed mass of gass at constant temperature, if we decrease volume, the pressure
will _________?
    1. also decrease
    2. increase
    3. remains constant
    4. none of these
lifespan of Red Blood Cells is __________ days?
    1. 60
    2. 120
    3. 180
    4. 240
density of water is __________?
    1. 1
    2. 1.5 g/cm3
    3. 2 g/cm3
    4. none of these
Radioactivity was discovered by __________?
    1. Kelvin
    2. Thomson
    3. Rutherford
    4. Bacquerel
A device
which converts chemical energy into electrical energy is called __________?

A. motor
B. generator
C. moving-coil meter
D. battery

The Sun is
a __________?
    1. Star
    2. Planet
    3. Asteroid
    4. Meteor
The gas
used in a refrigerator to cool water is___________?

A. Nitrogen
B. Carbon dioxide
C. Methane
D. Ammonia

average adult has a blood volume of about __________ liters.
    1. 4
    2. 5
    3. 6
    4. 7
The most
abundant element in the universe is __________.
    1. Oxygen
    2. Hydrogen
    3. Carbon Dioxide
    4. Silicon
The most abundant
element in the Earth’s crust is __________?
    1. Oxygen
    2. Hydrogen
    3. Carbon Dioxide
    4. Silicon
Each day
human body breathe in __________ liters of air.
    1. 5,000 to 10,000
    2. 10,000 to 15,000
    3. 15,000
      to 20,000
    4. 20,000 to 25,000
of Vitamin-D results in __________?

A. night blindness
B. rickets
C. scurvy
D. hair fall

The SI
unit of “pressure” is _________.
    1. pascal
    2. joule
    3. tesla
    4. henry
The most densest substance on the Earth is __________.
    1. Platinum
    2. Copper
    3. Steel
    4. Osmium
A camera
uses a __________ to form an image.
    1. convex
    2. concave lens
    3. condenser lens
    4. none of these
Which from
the following is NOT a conductor?
    1. Aluminium
    2. Silicon
    3. Graphite
    4. All
      are conductors
CNG stands
    1. Converted Natural Gas
    2. Conduced Natural Gas
    3. Conducted Natural Gas
    4. Compressed
      Natural Gas
Which from
the following is true for “Sound”?
    1. Sound
      cannot travel through a vacuum
    2. Sound cannot travel through gases
    3. Sound cannot travel through liquids
    4. 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

nanometer = ?
    1. 10-3 meter
    2. 10-6 meter
    3. 10-9 meter
    4. 10-12 meter
used for measuring very high temperature is __________?
    1. Pyroscope
    2. Pyrometer
    3. Seismograph
    4. Xylometer
waves are _________ waves.
    1. Transverse
    2. Electromagnetic
    3. Longitudinal
    4. none of these
lifespan of White Blood Cells is __________ day(s)?

A. 1 – 5 days
B. 3 – 7 days
C. 4 – 8 days
D. 5 – 21 days
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The fluid part of blood is known as __________?
    1. plasma
    2. platelets
    3. blood cells
    4. None of these
winter in cold countries, the __________ is mixed to melt the ice on the icy
    1. Salt
    2. Chlorine
    3. Carbon dioxide
    4. Water
In a very
low temperature which from the following will freeze at last?
    1. River water
    2. Canal water
    3. Sea
    4. Water in a lake
The nearest
planet to the Earth is _________?

A. Venus
B. Mercury
C. Mars
D. Moon

The planet
that moves round the Sun at the highest speed is?
    1. Jupiter
    2. Venus
    3. Mars
    4. Mercury
general, Comets have __________ orbits
    1. Elliptical
    2. Highly
    3. Circular
    4. Parabolic
GPS is an
abbreviation for?
    1. Global Poles System
    2. Global PolySiliconium Store
    3. Global
      Positioning System
    4. Global Position Structure
is a chemical reaction involving the __________?
    1. Gain of Electrons
    2. Loss
      of Electrons
    3. Gain of Protons
    4. Loss of Protons
At night,
Plants intake __________ and release __________?
    1. Oxygen
      – Carbon dioxide
    2. Carbon dioxide – Oxygen
    3. Oxygen – Carbon monoxide
    4. Carbon monoxide – Oxygen
Urine is
produced in __________?
    1. Kidneys
    2. Lungs
    3. Large intestine
    4. Liver

Blood is
cleaned by __________?

A. Lungs
B. Liver
C. Heart
D. Kidneys
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position of an element in the Periodic Table is determined by its __________
    1. Electron
    2. Proton
    3. Neutron
    4. Positron
salinity of sea water is determined by the amount of common salt (Sodium
Chloride) in __________ of sea water.
    1. 1 gram
    2. 10 grams
    3. 1
    4. 10 kg
The planet
which is easily visible from the Earth is?
    1. Mercury
    2. Venus
    3. Mars
    4. Jupiter
The Great
Spot is on the planet __________?

    1. Saturn
    2. Venus
    3. Mars
    4. Jupiter
1 light
year = ?
    1. 9.5×106 km
    2. 9.5×109 km
    3. 9.5×1012 km
    4. 9.5×1018 km
bodyguard of the Earth is __________ that save the Earth from many Comets and
    1. Mars
    2. Saturn
    3. Uranus
    4. Jupiter
planets visible to us without using a telescope are __________?

A. 3
B. 4
C. 5
D. 6

to Big Bang Theory, the Universe began about __________ billion years ago.
    1. 10
      – 20
    2. 20 – 30
    3. 30 – 40
    4. 40 – 50
is used to measure?
    1. Blood
      glucose level
    2. The body pH value
    3. Amount of hemoglobin
    4. Salinity in Urine
Einstein’s famous equation which states that mass and
energy are interchangeable is?
    1. E
      = mc
    2. E = cm2
    3. M = ec2
    4. M = ce2
The SI
unit of electric current is?
    1. Coloumb
    2. Ampere
    3. Volt
    4. Watt
principal constituent of the atmosphere of the Earth is?
    1. Oxygen
    2. Carbon
    3. Hydrogen
    4. Nitrogen
What is
Dry Ice?
    1. Solid Oxygen
    2. Solid
      Carbon Dioxide
    3. Solid Hydrogen
    4. Solid Nitrogen
What are
the primary colors?

A. White, Black, Blue
B. Red, Yellow, Blue
C. Red, Orange, Blue
D. Red, Green, Blue

of food is completed in the __________?
    1. small
    2. large intestine
    3. stomach
    4. Liver
Carrot is
good source of Vitamin _______?
    1. Vitamin
    2. Vitamin B
    3. Vitamin C
    4. Vitamin D
For proper
formation of teeth, __________ is essential?
    1. iodine
    2. copper
    3. fluorine
    4. iron
of __________ causes loss of appetite and poor growth?
    1. zinc
    2. iodine
    3. copper
    4. iron
is the study of?
    1. seasons
    2. atmosphere
    3. air and sounds
    4. winds and clouds
The Carbon Dioxide in the atmosphere, by volume,
    1. 0.039%
    2. 3.9%
    3. 13%
    4. 30%
Diamond is
an allotropic form of_______?
    1. Carbon
    2. Hydrogen
    3. Nitrogen
    4. Silicon
The SI unit
of Heat is________?
    1. Watt
    2. Volt
    3. Joule
    4. Newton
The good
sources of Vitamin-A are?

A. green leafy

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

The good
sources of Vitamin-C are________?
    1. green leafy vegetables
    2. seeds
    3. fresh
      vegetables and fruits
    4. sea foods
The good
sources of iodine are_______?
    1. green leafy vegetables
    2. seeds
    3. fresh vegetables and fruits
    4. sea
The gas,
commonly known as “laughing gas”, is
    1. Carbon Dioxide
    2. Sulfur Dioxide
    3. Nitrous
    4. Sodium Oxide
The source
of oxygen in photosynthesis is
    1. water
    2. salts
    3. minerals
    4. glucose
instrument used to measure wind speed is?
    1. Anemometer
    2. Barometer
    3. Hydrometer
    4. Hygrometer
The natural fats and oils are composed of_________?
    1. Carbon,
      Hydrogen and Oxygen
    2. Carbon, Hydrogen and Nitrogen
    3. Carbon, Oxygen and Nitrogen
    4. Hydrogen, Oxygen and Nitrogen
The energy
value of food is measured in_______?
    1. Joule
    2. Calories
    3. Tesla
    4. Proteins
energy is the __________ energy.
    1. Potential
    2. Transverse
    3. Kinetic
    4. Mechanical
Who is
considered the founder of meteorology?
    1. Aristotle
    2. Plato
    3. Einstein
    4. Newton
covers __________ of the Earth’s surface?
    1. 60%
    2. 65%
    3. 70%
    4. 75%
general, wind speed of 105–137 caused_______?
    1. minor
      or no damage
    2. considerable damage
    3. severe damage
    4. extreme damage
Acid rain
is mainly caused by emissions of __________ in the atmosphere?
    1. Sulfur Dioxide and Potassium Nitrate
    2. Sulfur and Charcoal
    3. Nitrogen Oxide and Potassium Nitrate
    4. Sulfur
      Dioxide and Nitrogen Oxide
About 50%
of the Earth’s crust, including the waters on the Earth and atmosphere, is?
    1. Oxygen
    2. Cabon Dioxide
    3. Silicon
    4. Clay
The fourth
state of matter is?
    1. Water
    2. Salts
    3. Vapours
    4. Plasma
The device
used to convert Alternate Current into Direct Current is called?
    1. Anemometer
    2. Battery
    3. Galvanometer
    4. Rectifier
In night, when photosynthesis is stopped,
    1. take in Carbon Dioxide
    2. take in Oxygen
    3. give
      off Carbon Dioxide
    4. give off Oxygen
are called the powerhouses of the cell?

A. Mitochondria
B. Vesicles
C. Lungs

One of the
countries through which equator passes is___________?

A. Kenya
B. Malaysia
C. Malta
D. Pakistan


Copper can
be converted into gold by ?

A. Artificial

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

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

Max Planck
received the noble prize in Physics in 1918 for his discovery of ?

A. electron
B. energy quanta
C. photon
D. positron

medal is made up of metals ?

A. copper,nickel
B. copper, tin
C. copper, silver
D. copper, zinc

disease is caused by the excessive secretion of ?

A. Antiduretic Harmone
B. Luteinising Harmone
C. Melanophore stimulating Harmone
D. Adrenocorticotrophic Harmone

bird belongs to a category called ?

A. Ectotherm
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

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.

woody raw material is used for the manufacture of paper pulp?

A. Cotton
B. Poplar 
C. Bagasse
D. Rice straw

spirit contains alcohol about ?

A. 80%
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

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

metals can be converted into gold by ?

A. Heating
B. Beating
C. Artificial nuclear radioactivity
D. Chemical reaction

A light
year is a unit of ?

A. Time
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

with following blood group are considered to be universal recipient ?

A. A+
B. B+
C. AB+
D. O+
E. None of these

Study of
life in outer space is known as ?

A. Endobiology
B. Exobiology
C. Enterobiology
D. Neobiology
E. Micro biology

The name
of the common mineral salt present in sweat is ?

A. Calcium Oxalate
B. Potassium Sulphate
C. Sodium Chloride
D. Iron Sulphate
E. None of these

layer of the eye is?

A. Choriods
B. Sclerotic
C. Retina
D. Cornea
E. None of these

gas has chemical composition of following two elements ?

A. Nitrogen + Hydrogen
B. Nitrogen + Carbon
C. Nitrogen + Oxygen
D. Oxygen + Carbon
E. None of these

Dr. Abdus
Salam of Pakistan was one of the contributors of the unification of __________?

A. Electromagnetic force and
gravitational force
B. Electromagnetic force and weak nuclear force
C. Gravitational force and weak nuclear force
D. Weak nuclear force and strong nuclear force
E. None of these

triplet in DNA codes for valine ?

E. None of these

What is
the chance of diabetic baby born to parents both heterogeneous normal ?

A. Zero
B. ¼
C. ½
D. ¾
E. None of these

Which of
the following is not a part of Darwinism?

A. Over

B. Natural selection
C. Inheritance for acquired characters
D. Competition for survival
E. None of these

Role of
biotechnology in the production of food based on ___________?

A. Decomposition
B. Respiration
C. Digestion
D. Fermentation
E. None of these

Which form
of drug abuse involves most risk of infection with the HIV (AIDS) virus ?

A. Cigarette smoking
B. Using alcholo
C. Injection of heroine
D. Taking too much aspirin
E. None of these

Founder of
modern astronomy was _________________?

A. Archimedes
B. William Gilbert
C. Nicolas Copernicus
D. Michael Faraday
E. None of these

instrument which measures very high temperature is____________?

A. Manometer
B. Thermostat
C. Chronometer
D. Pyrometer 
E. None of these

science which deals with study of manners and customs of people is ?

A. Ethnology
B. Morphology
C. Ethics
D. Genetics
E. None of these

used to kill rats and mice are ?

A. Insecticides
B. Rodenticides
C. Fungicides
D. Herbicides
E. None of these

Dry ice is

A. Methane hydrate
B. Liquid Nitrogen
C. Solid Carbon dioxide
D. Frozen Water
E. None of these

name of vinegar is _____________?

A. Sodium Nitrate
B. Dilute acetic acid
C. Chloride of lime
D. Calcium
E. None of these

of following vitamin decreases hemoglobin production ?

A. Biotin
B. Thiamine
C. Niacin
D. Pyridoxine
E. None of these

is used for measuring the ____________?

A. Speed of sound
B. Density of milk
C. Humidity of air
D. Specific gravity of liquids
E. None of these

Bronze is
an alloy of ____________?

A. Copper and Zinc
B. Tin and Zinc
C. Copper and Tin 
D. Iron and Zinc
E. None of these

Which of
the following is most elastic ?

A. Steel 
B. Rubber
C. Glass
D. Sponge
E. None of these

period of the planet Mercury around the sun is _____________?

A. 88 days 
B. 365 days
C. 2 years
D. 98 days
E. None of these

The most
splendid and the most magnificent constellation on the sky is?

A. Orion
B. Columbia
C. Canis Major
D. Taurus
E. None of these

is the study of___________________?

A. Altering human
beings by changing their genetic components

B. People of European region
C. Different races of mankind
D. Genetic of plants
E. None of these

position of earth in its orbit, when it is at its greatest distance from the
sun causing northern summer is called ___________?

A. Aphelion
B. Perihelion
C. Perigee
D. Apogee
E. None of these

Diamond is
a very expensive ornament. It is composed of a single element ___________?

A. Carbon
B. Gold
C. Silver
D. Platinum
E. None of these

Which of
the following layers make radio transmission possible?

A. Troposphere
B. Ionosphere
C. Mesosphere
D. Stratosphere
E. None of these

Which of
the following explains the reason why there is no total eclipse of the sun?

A. Size of the earth in
relation to that of moon
B. Orbit of moon around earth
C. Direction of rotation of earth around sun
D. Area of the sun covered by the moon
E. None of these

signals are converted into light signals by___________?

A. Optical fiber
B. Transistor
C. Decoder
D. Photo diode
E. None of these

Where do
most of Asteroids lie?

A. In asteroid belt
between the orbits of Mars and Jupiter

B. In asteroid belt between the orbits of Mars and Venus
C. In asteroid belt between the orbits of Jupiter and Venus
D. Everywhere in the sky
E. None of these

The number
of spark plugs needed in a diesel engine is__________?

A. 2
B. 3
C. 0
D. 4
E. None of these

The half life of a radioactive element is 8-days. How
long it take to reduce it from 10 mg to 5 mg?

A. 4 days
B. 12 days
C. 16 days
D. 8 days
E. None of these

The term
‘Blue Shift’ is used to indicate?

A. Doppler effect in
which an object appears bluer when it is moving towards the observer or
observer is moving towards the object.

B. Turning a star from white to blue
C. In future sun would become blue
D. Black hole was blue at its start
E. None of these

is a unit of____________?

A. Power
B. Electric Current
C. Energy
D. Time
E. None of these

Fuel used
in a Fast Breeder Reactor is _____________?

A. Uranium Oxide
B. Uranium Plutonium carbide
C. Uranium Plutonium Oxide
D. Uranium thorium Oxide
E. None of these

Monsoon is
caused by____________________?

A. Seasonal reversal
of winds

B. Revolution of earth
C. Movement of clouds
D. Rise in temperature
E. Rain forests

Which of
the following atmospheric layers help in radio communication?

A. Exosphere
B. Ionosphere
C. Troposphere
D. Stratosphere
E. Ozone layer

moderator is used in nuclear reactor in order to ?

A. Accelerate the neutrons
B. Slow down the speed of the neutrons
C. Increase the number of elections
D. Decrease the number of electrons
E. None of these

rocks are__________?

A. Porous
B. Hard
C. Rough
D. Brittle
E. Volcanic

Which one
of the following is a non-metallic mineral?

A. Manganese
B. Magnesium
C. Gypsum
D. Bauxite
E. None of these

layer prevents ______________ radiation from entering the atmosphere?

A. Infra-red
B. Ultraviolet
C. X-rays
D. Gamma rays
E. None of these

phenomenon of Aurora Borealis, the display of red and green lights in northern
hemisphere is due to radiations from____________ ?

A. Ionosphere
B. Troposphere
C. Mesosphere
D. Stratosphere
E. None of these

Yeast is
used in making bread because it produces____________?

A. Carbon dioxide
B. Sugar
C. Bacteria
D. Oxygen
E. None of these

Oasis is
associated with___________?

A. Glaciers
B. Desert
C. Islands
D. Volcanoes
E. Fertile land

Quartz crystal
in quartz watches work on the principle called?

A. Photoelectric effect
B. Stark effect
C. Thermionic effect
D. Piezo-electric effect
E. None of these

The fruits
without seed, like banana, are called_____________?

A. Seedless fruits
B. Parthenogenesis fruits
C. Parthenocarpic fruits 
D. placental fruits
E. Organic fruits

which captures and readily kills living animals for its food is

A. Parasite
B. Scavenger
C. Predator 
D. Mammal
E. None of these

In a
railway track, two rails are joined end to end with a gap tin between them

A. Steel can be saved
B. Accidents due to contraction in winter can be avoided
C. Air gaps are necessary for bearing the weight of running train
D. Accidents due to expansion in summer can be avoided
E. All of these

Name the
famous book of Ibn-Sina in which he discussed human physiology and medicine ?

A. Al-Qanun
B. Al-Masudi
C. New Renaissance
D. Tadhkira
E. None of these

Water is
heated in a kettlE. The inside water is heated by convection. A person sitting
near the fire receives heat by ________?

A. Conduction
B. Convection
C. Radiation
D. Reflection
E. None of these
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In winter
an iron pipe feel colder than a wooden window . This is because wood is_______?

A. Conductor
B. Non-Conductor
C. Semi- Conductor
D. Not a solid while iron is a solid
E. None of these

The echo (reflected sounD. will be distinctly heard only
at ordinary temperatures if the distance of the reflecting surfaces from the
source of sound is at least ________?

A. 1120 ft
B. 120 ft
C. 56 ft
D. 100 ft
E. None of these

It is
possible to recognize a person in the dark by simply hearing his unique voice .
It is because of the_______?

A. pitch
B. Frequency
C. Time period
D. Quality
E. None of these

When a ray
of sunlight enters a dark room , its straight path become visible because of
dust particles hanging in the air. It is because light is _________?

A. Visible
B. Transparent
C. Invisible
D. opaque
E. None of these

A six feet
tall lady wants to see her full image in a plane mirror . The minimum length of
the mirror will be ?

A. 6 feet
B. 12 feet
C. 4 feet
D. 3 feet
E. None of these

principle used in radar is the same as that of Sonar. In radar we use radio
waves ; whereas in sonar we use ?

A. red waves
B. Infrared waves
C. Ultrasonic
D. super sonic
E. None of these

In a
fission nuclear reaction , a heavy nucleus breaks up into smaller nuclei
whereas in another nuclear reaction two or more than two possibly nuclei are
fused to form a heavy nucleus This nuclear reaction is called ?

Chemical Reaction
B. Nuclear reaction
C. Fission nuclear reaction
D. Fusion nuclear reaction
E. None of these

Parsec is
a unit of ___________?

A. Energy
B. Time
C. Power
D. Distance
E. None of these

Silver is an alloy of___________?

A. Zn + Ni
B. Cu + Zn
C. Cu + Ni
D. Cu + Sn
E. None of these

Continent Antarctica lies at the__________?

A. North pole
B. South pole
C. middle of the earth
D. Equator
E. None of these

temperature of the dead body is_______________?

A. 0 ‘C
B. 37 ‘
C. Room Temperature
D. Temperature of the place where it is kept
E. None of these

is a type of Hydrometer which is used to measure the specific gravity of

A. Honey
B. Water
C. Milk
D. olive oil
E. None of these

Cusec is a
unit of _________?

A. Area
B. Time
C. Distance
D. mass
E. None of these

deepest place on earth is ____________?

A. Trench
B. Mariana Trench
C. Mangrove
D. Groove
E. None of these

of stars is caused by ?

A. Reflection of light
B. Polarization of light
C. refraction of light
D. Interference of light
E. None of these

power of a simple microscope can be increased by ?

A. increasing focal
length of the lens

B. Decreasing focal length of the lens
C. Lens of large aperture
D. lens of short aperture
E. None of these

A nuclear
reactor is a device used to carry out controlled nuclear reaction whereas GM
counter is a device used to detect?

A. Current
B. Voltage
C. Nuclear Radiation
D. power
E. None of these

A body can
escape the gravitational pull of the earth if it is thrown up with a velocity

A. 25 miles per sec
b ) 60 miles per sec
C. 7 miles per sec
D. 10 miles per sec
E. None of these

vision is possible with the help of ___________?

A. Red light
B. Violet light
C. Infrared Rays 
D. Ultra violet Light
E. None of these

Myopia is
a defect of Human eye. it can be corrected by using a lens called?

A. Convex lens
B. Concave lens
C. Cylindrical lens
D. Plano convex lens
E. None of these

instrument which i specially design for recording earth quake wave is called
seismograph which measure earth quake waves on a ____________?

A. Diatonic scale
B. Fahrenheit Scale
C. Richter scale
D. Celsius Scale
E. None of these

In humans , most nutrient molecules are absorbed by the ?

A. Small intestine
B. Stomach
C. Liver
D. Large intestine
E. None of these

Cobalt is
a material which is ?

A. Strongly attracted
by a magnet

B. Not attracted by a magnet
C. not a magnet
D. Weakly attracted by a magnet
E. None of these

What is
the body temperature of a normal man?

A. 81.1oC
B. 36.9oC
C. 98.6oC
D. 21.7oC

Which of
the following helps in clotting of blood?

A. Vitamin B1
B. Vitamin B2
C. Vitamin D
D. Vitamin K

volume of blood in a normal adult human being is

A. 5-6 liters
B. 3-4 liters
C. 8-10 liters
D. 10-12 liters

Red blood
corpuscles are formed in the____________?

A. Liver
B. Bone marrow
C. Kidneys
D. Heart

How many
bones are there in an adult human being?

A. 210
B. 260
C. 206
D. 300

Tibia is a
bone found in the ____________?

A. Skull
B. Arm
C. Leg
D. Face

largest part of the human brain is ___________?

A. Medulla oblongata
B. Cerebellum
C. Cerebrum
D. None of these

What is
the main component of bones and teeth?

A. Calcium carbonate
B. Calcium phosphate
C. Calcium sulphate
D. Calcium nitrate

The main
constituent of hemoglobin is___________?

A. Chlorine
B. Iron
C. Calcium
D. None of these

The main
function of the kidney is ____________?

A. To control blood pressure
B. To control body temperature
C. To remove waste product from the body
D. To help in digestion of food

function of hemoglobin is____________?

A. Transportation of

B. Destruction of bacteria
C. Prevention of anemia
D. Utilization of energy

Which of
the following glands secrete tears?

A. Lachrymal
B. Pituitary
C. Thyroid
D. Pancreas

Which is
the largest gland in the human body?

A. Thyroid
B. Liver
C. Pancreas
D. None of these

Which is
the largest organ in the human body?

A. Liver
B. Heart
C. Skin
D. Kidney

A person
of which of the following blood groups is called a universal donor?

A. O
C. A
D. B

gland in the human body is called the master gland?

A. Pancreas
B. Thyroid
C. Pituitary
D. Spleen

How many
bones are there in a newly born infant?

A. 206
B. 230
C. 280
D. 300

Which of
the following have maximum calorific value?

A. Carbohydrates
B. Fats
C. Proteins
D. Vitamins

Which of the following vitamins promote healthy
functioning of eyes in human beings?

A. Vitamin B
B. Vitamin C
C. Vitamin A
D. Vitamin D

average heartbeat per minute in a normal man is _________?

A. 50
B. 70
C. 80
D. 100

A person
with which of the following blood groups can receive blood of any group?

A. A
C. B
D. O

Malaria is
a disease which effects the____________?

A. Heart
B. Lungs
C. Spleen
D. Kidneys

Which of
the following diseases is caused by virus?

A. Small pox
B. Tuberculosis
C. Malaria
D. Cholera

oblongata is a part of human ___________?

A. Heart
B. Brain
C. Liver
D. Sex organ

Myopia is
a disease connected with_________?

A. Ears
B. Eyes
C. Lungs
D. Brain

is a disease of the___________?

A. Lungs
B. Blood
C. Skin
D. Nerves

can be corrected by using ___________?

A. Convex lens
B. Concave lens
C. Convex-concave lens
D. Concave-convex lens

is a disease of the___________?

A. Liver
B. Eyes
C. Lungs
D. Kidneys

ECG is used for the diagnosis of aliments of ?

A. Brain
B. Heart
C. Kidneys
D. Lungs

is used for the treatment of__________?

A. Kidney failure
B. Heart weakness
C. Brain diseases
D. None of these

The most
important stimulant in tea leaves is?

A. Brucine
B. Caffeine
C. Phenylalanine
D. Theine

Dolly is
the name of the ?

A. First cloned sheep
B. First cloned monkey
C. First test-tube baby
D. First human fossil

Which part
of the Camera is analogue to the retina in the human eye?

A. Lens
B. Film
C. Aperture
D. Shutter

When a
person enters a dark room from bright light he is not able to see clearly for a
little while because the?

A. Eye is unable to adjust
itself immediately
B. Retina becomes insensitive momentarily
C. Iris is unable to dilate the pupil immediately
D. Distance between the lens and retina take time to adjust

What is
the average adult pulse rate?

A. 140-150
B. 115-125
C. 72-80
D. 60

beautiful color patterns exhibited by a peacock in its tail feathers are due to

A. Selective absorption
of light

B. Selective re ection of light
C. Sinterference of light
D. Natural colour pattern of feathers

A lake
starts freezing because of the cold atmosphere. It will first freeze

A. At the bottom
B. ln the middle pan
C. At the top surface
D. Uniformly throughout the water body

The sun
appears red at sunrise and sunset while it appears white at noon, because

A. Of refraction
B. It is cooler at sunrise and at sunset
C. Of diffraction leading to red end of the spectrum reaching the earth.
D. Of Scattering of light due to dust particles and air molecules.

An astronaut inside a spacecraft is in a state of
weightlessness. This implies that?

A. The mass of the astronaut
is reduced to zero
B. Gravity inside the spacecraft ceases to act
C. The astronaut is outside the influence of the earth’s gravitational force
D. The astronaut and the spacecraft are both in a free-failing state

An iceberg
is floating in sea. How much of its mass will remain above the surface of

A. One tenth
B. One fifth
C. One fourth
D. One third

Most of
the ozone in the atmosphere is concentrated in the _____________?

A. Mesosphere
B. Troposphere
C. Stratosphere
D. ionosphere

The cow’s
milk contains how much amount of water in terms of percentage?

A. 60%
B. 65%
C. 72%
D. 80%

T.V. transmission
cannot cover a very large area because

A. the strength of T.V. waves
is very limited
B. picture cannot be transmitted clearly after a specific distance
C. the shape of the earth is spherical
D. the air is not a good conductor of light and sound/waves

The Green
House Effect is caused by an excess of ?

A. Carbon dioxide
B. Carbon monoxide
C. Carbon tetrachloride
D. None of the above

Bats can
also fly in dark because they are capable of taking the help of _________?

A. Ultraviolet Waves
B. Ultrasonic Waves
C. Electromagnetic Waves
D. Special Retina

What is
‘Stealth Technology‘?

A. A device which when
attached to an aircraft makes it invisible on the radar
B. A coating which reduces the visibility of an aircraft on radar
C. A Technology by which it is possible for the aircraft’s to spy in the enemy
D. A technology by using which paratroopers can be dropped stealthily behind
the enemy columns.

primary function of the feathers in birds is to _________?

A. Provide insulation for
preserving body heat
B. Provide striking surface to the wings for flying
C. Make the body surface waterproof
D. impart coloration for species as well as sex recognition

The rear
view mirror of a motor vehicle is ________?

A. Concave
B. Plane
C. Convex
D. Biconcave

Lead ball
falls through water more slowly than through air because __________?

A. The value of ‘g’ is less
in water
B. Density of air is less than that of water
C. Of the viscous force in water
D. Of The surface tension of water

Fahrenheit thermometer indicates a temperature of ‘ 14°F. its corresponding
reading on the Celsius scale will be _________?

A. – 2O°C
B. – 10°C
C. + 10°C
D. + 20°C

Which one
of the following sets of color combinations is added in color vision in TV’?

A. Red, green and

B. Orange, back and violet
C. White. red and yellow
D. Yellow, green and blue

A train
goes past a railway station at a high speed. A young boy standing on the edge
of the platform is likely to __________?

A. Remain unaffected
B. Fall away from the train
C. Fall towards the train
D. Fall away from or towards the train depending upon the speed

Water is a
highly effective coolant for a car engine because _________?

A. Water is good conductor of
B. Water has very high specific heat capacity
C. Water boils at a comparatively high temperature
D. Evaporation of water produces lot of cooling

with steam is more severe than scalding by boiling water because_______?

A. Steam can penetrate the
B. Steam is at a higher temperature
C. Steam contains more energy than boiling water
D. Steam is at a higher pressure

In order
to prevent the corrosion of iron pipes they are often coated with a layer of
zinc. This process is termed as____________?

A. Electroplating
B. Annealing
C. Galvanization
D. Vulcanization

cracking sound heard when dry hair is combed with a hard rubber comb is due

A. The hair barging against
the charged comb
B. Small electric sparks
C. The rubbing of the comb with the hair
D. None of the above

dissolved in water help in cleaning clothes by_________?

A. Increasing the temperature
of water
B. Reacting chemically with dirt
C. Reducing the surface tension of water
D. Dissolving dirt

absorption of ink by blotting paper involves__________?

A. Viscosity of ink
B. Capillary action phenomenon
C. Diffusion of ink through the blotting
D. Siphon action

for rain-proof coats and tents owe their water proof properties to________?

A. Surface tension
B. Viscosity
C. Specific gravity
D. Elasticity

satellite moving round the earth with a uniform speed has____________?

A. An accelerated motion
B. No acceleration at all
C. Uniform acceleration
D. Uneven acceleration

For being
able to see three-dimensional pictures we have to use_________?

A. A binocular
B. A camera
C. An epidiascope
D. A stereoscope

Water has
maximum density at____________?

A. 0°C
B. 4°C
C. 4° K
D. 4.8°C

The theory
of Expanding Universe was first propounded by____________?

A. Einstein
B. Newton
C. Gahleo
D. Hubble

instrument to detect the purity of milk is____________?

A. Lactometer
B. Hygrometer
C. Manometer
D. Sonometer

Coulomb is
the scientific unit to measure?

A. Velocity
B. Temperature
C. Mass
D. None OF These

proposed this concept “All motion is relative”?

A. Albert Einstein
B. John Kepler
C. Galileo Galilie
D. None

The field
of specialization of famous Muslim scientist Abu Usman Aljahiz was?

A. Botany
B. Zoology
C. Astronomy
D. None


A. A sea bird
B. A beetle
C. A fruit
D. None

The sunlight can reach a depth of___________meters in the

A. 80
B. 100
C. 120
D. None

biggest planet in our solar system is___________?

A. Venus
B. Pluto
C. Jupiter
D. None

biggest species of the cat family is___________?

A. Tiger
B. Lion
C. Leopard
D. None

group of animals has heterogametic females?

A. Domestic fowl
B. Earthworm
C. Rabbit
D. None

dominant phase of life cycle in these organism is haploid?

A. Mosses
B. Bacteria
C. Protozoa
D. None

atmosphere of moon consists of______________?

A. 90% Hydrogen, 10% Nitrogen
B. 80%Nitrogen, 20% Hydrogen
C. 60% Nitrogen, 40%inert gases
D. None

chemical name of quartz is:

A. Silicon Dioxide
B. Stannous Oxide
C. Aluminium Oxide
D. None

month of calendar year can lack a new moon?

A. December
B. February
C. May
D. None

differs from Hydrogen in having:

A. Different atomic number
but same atomic weight
B. Different atomic number and different atomic weight
C. Same atomic number and different atomic weight
D. None

One of the
following is a water soluble vitamin?

A. Vitamin A
B. Vitamin D
C. Vitamin K
D. None

Equator passes through one of these countries___________?

A. Saudi Arabia
B. Italy
C. Japan
D. None

Diuretic hormone is secreted by one of the following glands?

A. Pituitary
B. Pancreas
C. Thyroid
D. None

Basha Dam
is to be constructed on___________?

A. River Sutlaj
B. River Jhelum
C. River Chenab
D. None (On Indus River in Gilgit-Baltistan)

UV light
falls in the category of___________?

A. Ionizing

B. Non Ionizing Radiation
C. Visible light
D. None

earth’s ___________ is divided into 15 major plates of various sizes

A. Mesosphere
B. Stratosphere
C. Lithosphere
D. None

One of
these scientists formulated basic laws of Geometry?

A. Pythagorus
B. Archimedes
C. Aristotle
D. None

is an essential component of one of the following biological molecules:

A. Amino acids
B. Nucleic acids
C. Carbohydrates
D. None

He was the
first scientist to prove that plants move around the sun?

A. Archimedes
B. Galileo Galilei
C. John Kepler
D. None

Atom is
made up of____________different kinds of subatomic particles:

A. Three
B. Two
C. Four
D. None

The alpha
particles are compact clusters of______________?

A. Electron and Proton
B. Two Protons and two Neutrons
C. Three protons and three Neutrons
D. None

The Beta particles are fast moving___________?

A. Protons
B. Electrons
C. Neutrons
D. None

One of the
following countries produces maximum energy from atomic reactors?

A. France (80% from its Nuclear Reactors)
D. none

The unit
to measure the quantity of Ozone in atmosphere is?

A. Dobson
B. Dalton
C. Cuolomb
D. none

severity of 2005 earthquake in Pakistan on Richter scale was ?

A. 6.9
B. 7.6
C. 7.1
D. none

counter is used to detect__________?

A. Protons
B. Neutrons
C. Photons
D. none

tubes have been replaced by__________?

A. Conductors
B. Diodes
C. Transistors
D. None of these

It is a
secondary plant nutrient?

A. Nitrogen
B. Phosphorus
C. Sulphur
D. none

An area of
microbiology that is concerned with the occurence of disease in human
population is?

A. Immunology
B. Paracitology
C. Epidemiology
D. none

The number
of electrons of a neutral atom is automatically known if one knows the?

A. Atomic number
B. Atomic weight
C. Number of orbitals
D. none

Which of
the following is not an enzyme?

A. Chemotrypsin
B. Secretin
C. Pepsin
D. none

It is impossible for a type of O+ baby to have a type

A. AB-
B. O-
C. O+
D. none

Serum if
blood plasma minus its?

A. Calcium ions
B. Clotting proteins
C. Globulins
D. none

The autonomic
nervous system innervates all of these except?

A. Cardiac muscles
B. Skeletal muscles
C. Smooth muscles
D. none

The damage
to the_________nerve could result in the defect of the eye movement:

A. Optic
B. Trigeminal
C. Abducens
D. none

Which of
these is not a region of the spinal cord?

A. Thoracic
B. Pelvic
C. Lumbar
D. none

The shape
of the external ear is due to____________?

A. Elastic cartilage
B. Fibrocartilage
C. Articular cartilage
D. none

When a
patient’s immune system becomes reactive to a drug, this is an example of?

A. Super infection
B. Drug resistance
C. Allergy
D. none

What is
the smallest unit of heredity?

A. Chromosomes
B. Gene
C. Nucleotides
D. none

approximate intensity level of the sound which can cause damage to the ear drum

A. 20 dB
B. 60 dB
C. 100 dB
D. 160 dB

Fuse wire
is made of_____________?

A. 63% tin and 37%

B. 63% lead and 37% tin
C. 63% tin and 37% aluminum
D. 63% lead and 37% aluminum

Which one of the following is the main culprit in the
thinning of Ozone layer in the earth’s stratosphere?

A. Carbon dioxide
B. Chlorofluorocarbons
C. Nitrogen oxides
D. Methane

of a car involves?

A. A single force
B. Two forces acting in the same direction
C. Two forces acting along different lines and in opposite direction.
D. A pair of forces acting along the same line and in opposite

property by virtue of which metals can be beaten into thin sheets is known as?

A. Ductility
B. Malleability
C. Conductivity
D. Density

The sky
appears blue because the earth’s atmosphere __________?

A. Scatters blue light
B. Reflects blue light
C. Transmits blue light
D. Has actual blue cover

tight-rope walker carries a long pole which he holds across his body. The
purpose of this pole is to__________?

A. Prop him up if he falls
B. Spread out his weight and reduce the pressure on the rope
C. Add extra weight to keep the rope tightly stretched
D. To keep the Center of gravity always above vertically above the rope

When water
is filled in a bottle and is allowed to freeze, the bottle breaks because

A. Water expands on

B. Bottle contracts at freezing point
C. temperature outside the bottle is less than that inside the bottle.
D. None of the above

living in high altitudes (like mountains) usually have a _________?

A. smaller number of Red
Blood Cells
B. larger number of Red Blood Cells
C. smaller number of White Blood Cells
D. larger number of White Blood Cells

Copper is
used in the production of___________?

A. Brick kilns
B. Children toys
C. Kitchen utilities
D. Electric wires

The blue
colour of clear sky is due to_______________?

A. Reflection of light
B. Refraction of light
C. Diffraction of light
D. Dispersion of light

A device
that converts mechanical energy into electric energy is called_______?

A. Motor.
B. Transformer.
C. Coil.
D. Generator.

_________ is anything that takes up space and has mass.

A. Matter
B. Gravity
C. Energy
D. Plasma

All matter
is made of ___________?

A. Air
B. Water
C. Vibrations
D. Atoms

What are
considered the building blocks of matter?

A. Molecules
B. Protons
C. Elements
D. Atoms

What are
the three subatomic particles of an atom?

A. Protons,Neutrons
& Electrons

B. Protons,Nucleus & Electrons
C. Protons,Nucleus & Elements.
D. Elements,Nucleus & Protons

protons and neutrons are found in the center of the atom, which is called the
_________of the atom?

A. Nucleus
B. Headquarters
C. Hub
D. None of These

are positively (+) charged particles?

A. Neutrons
B. Electrons
C. Protons
D. None of These

negatively (-) charged particles of an atom?

A. Protons
B. Neutrons
C. Electrons
D. None of These

have no charge?

A. Neutrons
B. Protons
C. Electrons
D. None of These

are made of _________?

A. Atoms
B. Molecules
C. H2O
D. Compounds

SI unit of
time is_________?
A. second
B. kilo gram
C. meter
D. volt

The speed
of light is __________?

A. 280,000 km/s
B. 300,000 km/s
C. 320,000 km/s
D. none of these

The soul
of chemistry is dealing with___________?

A. Internal structural
changes in matter
B. Composition of matter
C. Properties of matter
D. Composition and properties of matter

which one
is the most common disease?

A. Dental
B. Leprosy
C. Headache
D. Migraine

belongs to the family

a. Malvaceae
b. Rotaceae
c. Rutaceae
d. Composite

Column in human beings consists of how many vertebrae?

A. 5
B. 10
C. 12
D. 33

2017 Nobel
Prize Currently Awarded in Physics is for_________________?

A. Far Observation of
Gravitational Waves
B. Far Observation of Gravitational Weight
C. First Observation of Gravitational Waves
D. Far Objectivity of Gravitational Waves

engine was discovered by___________?

A. Paul Muller
B. Faraday
C. Waldeyer
D. Rudolf Diesel

was discovered by?

A. Michael Faraday
B. James Maxwell
C. Yuri Gagarin
D. J.J Thomson

Which planet
is much brighter in our solar system?

A. Earth
B. Venus
C. Mercury
D. Jupiter

The main
function of kidney is____________?

A. to control blood pressure
B. to control body temperature
C. to remove waste from blood
D. to help in digestion of bady

The energy stored in a dam is___________?

A. Kinetic energy
B. Electrical energy
C. Potential energy 
D. None of these

Moon light
reaches to earth in___________seconds?

A. 0.3 seconds
B. 1.3 seconds
C. 2.3 seconds
D. 3.3 seconds

developed the telegraph code?

A. Andre Ampere
B. Samuel Morse
C. Joseph Henry
D. Jean Fourier

How many
numbers of chromosomes in Pea plant?

A. 12
B. 14 
C. 46
D. 48

which of
these plants open its mouth when insect sit on its lid?

A. Sunflower
B. Pitcher plant
C. Brassica Plant
D. None of these

The speed
of sound in air at sea level is approximately____________?

A. 300 meter per second
B. 320 meter per second
C. 340 meters per second
D. 370 meter per second

invented the safety pin?

A. Charles Goodbye
B. steward Harshone
C. Walter Hunt
D. A.Rose

Is the Study of___________?

A. worms
B. insects 
C. Animals
D. All of these

How many
bones in our body?

A. 102
B. 306
C. 206
D. 204

cannot travel through __________

A. Solid
B. Liquid
C. Gases
D. Vaccum

The distance of mercury from sun is__________?

A. 56 million km
B. 57.9 million km
C. 58.9 million km
D. 59.1 million

The study
Of GLANDS is called?

A. cardiology
B. None of these
C. Endocrinology
D. Entomology

repetition of property after a certain interval called ___________?

A. Electron efinity
B. Atomic radius
C. periodicity of property 
D. none of these

actions in head region are under the control of___________?

A. Brain
B. Spinal cord
C. both a & b
D. non of the above

defect could be corrected by a _____________ lens?

A. concave lens
B. convex lens
C. converging lens
D. none of these

ALSO CHECK: Long-sight
defect could be corrected by using __________ lens?

of vitamin B1 is causes__________?

A. Rickets
B. Bone Infection
C. Beriberi
D. Myopia

The inner
most part of the earth is__________?

A. Crust
B. Mental
C. Core 
D. None of these

The ozone
layer is at height of________kilometers from the surface of the Earth?

A. 10 to 20
B. 20 to 30
C. 30 to 40
D. 40 to 50

A Little
inhalation is done through________?

A. cigarettes
B. pipes and cigars
C. Both A and B offer little inhalation
D. both offer extreme inhalation

The human
brain uses__________ percent of the total oxygen and blood in the body?
A. 20
B. 12
C. 35
D. 48

Which of
the following planets have the longest day?

A. Jupiter
B. Mercury
C. Earth
D. Venus

which of
the following planets is known as “morning star”?

A. Mercury
C. Mars
D. Saturn

At what
angle above the horizon must the sun be to create a rainbow?

A. 90 degrees
B. 60 degrees
C. 40 degrees
D. 65 degrees

The study
of cancer is called_____________?

A. Zoology
B. Ecology
C. Genomic
D. Oncology

is a Great Source of ____________?

A. vitamin C
B. vitamin D
C. vitamin E
D. vitamin K

What is
the breathing rate of human being body?

A. 15-11 minutes
B. 16-20 minutes
C. 25-26 minutes
D. 32-35 minutes

How many
teeth are there in human mouth?

A. 30
B. 33
C. 32
D. 31

among the following is the correct sequence of the various layers of the
Atmosphere from the Earth’s surface?

A. Ionosphere, Mesosphere,
Stratosphere, Troposphere
B. Mesosphere, Stratosphere, Ionosphere, Troposphere
C. Troposphere, Stratosphere, Mesosphere, Ionosphere
D. Troposphere, Ionosphere, Stratosphere, Mesosphere

Which of
the following cells are Colourless?

A. Red blood cells
B. White blood cells
C. Monocytes
D. platelets

longest bone in human body is___________?

A. Ulna
B. Tibia
C. Femur
D. Humerus

Shortest (smallest) bone in human body is___________?

A. Stapes
B. Tibia
C. Femur
D. Humerus

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carbonate is produced by____________?

A. haber process
B. Amonia solvay process
C. decons process
D. lead chamber process

scientific study of teeth is called ____________?

A. Odontology
B. Ornithology
C. Orthoepy
D. Pedagogy

which heart pumps to lungs is__________?

A. deoxygenated blood
B. lymph fluid
C. atria blood
D. oxygenated blood

stage of star ‘Sun’ is___________?

A. white dwarf
B. red giant
C. yellow dwarf
D. orange dwarf

If the
length of a heater coil is reduced by 10% of its original length, then Power
consumed by heater will?

A. Increase over 10%
B. Decrease by 10%
C. Decrease by 0.5%
D. Increase by 0.5%

is composed of___________?

A. Three colours
B. six colours
C. seven colours
D. eight colours

Which is
least Conductor of Electricity among the following?

A. Wood
B. Copper
C. Iron
D. Water

What does
TCM stand for in medical terms?

A. Techno Circuit Module
B. Traditional Chinese medicine 
C. Tetra Carbon Mono oxide
D. Tele Communication Management

Which Gas
is used in the preparation of Soft drinks?
A. Oxygen
B. Carbon dioxide 
C. Nitrogen
D. Halogen
______________ is used for measuring velocity?

A. Speedometer
B. Anemometer
C. Odometer
D. Hygrometer

In the
manufacture of banaspati ghee the gas used is __________?

A. Helium
B. Hydrogen 
C. Oxygen
D. Nitrogen

chemical name of Laughing gas is___________?

A. Nitric oxide
B. Nitrogen dioxide
C. Nitrogen pentoxide
D. Nitrous oxide

Wood is
the main raw material for the manufacture of ____________?

A. Paint
B. Gun powder
C. Paper
D. Ink

pancreas secrets___________?

A. Insulin 
B. Vitamin A
C. Bile juice
D. none of these

The common
refrigerant used in domestic Refrigerator is_____________?

A. Neon
B. Spirit
C. Freon/Ammonia
D. Methane

A glass chimney
stops an oil lamp from smoking because:

A. It increases the supply of
oxygen to the flame by convection
B. The heat produced ensures complete
C. Both to these
D. Neither of these

Most drugs
are excreted through_____________?

A. Kidney
B. Skin
C. Gallbladder
D. Lungs

drug was discovered by____________?

A. Charles Herbert Best
B. Prof John James Rickard Macleod
C. Sir Frederick Grant Banting
D. Leonard Thompson

When our
sun reaches the end of its red giant phase, it will turn into a___________?
A. Supernova
B. White Dwarf
C. Black Hole
D. Neutron Star
What sub-class of neutron star is known for its extremely
high magnetic field?

A. Magnetar
B. Quasar
C. Magneto
D. Magnetta

A pulsar
is a rapidly spinning neutron star which emits:

A. A blinding light when it
aligns with the planets
B. Radio waves detectable from Earth
C. A gravitational pull which attracts high energy dust particles
D. Enough energy to power itself indefinitely

In a
typical H-R diagram, stars are graphed by these two characteristics:

A. Temperature and

B. Luminosity and distance
C. Distance and temperature
D. Size and distance

You have
discovered a new celestial body. It has a thick atmosphere and it produces
powerful cosmic winds and, when observed, the clouds obscure the body. You have
determined it is this type of star.

A. Wolf-Rayet star
B. Red supergiant
C. Stellar storm
D. Pulsar

When a
star becomes a singularity and has zero volume and infinite density, it is

A. White dwarf
B. Blue giant
C. Wolf-Raynet star
D. Black hole

J0108-1431 is the closest known ______________ to Earth?

A. Black hole
B. Red giant
C. Quasar
D. Pulsar

clouds from where stars are formed are known as____________?

A. Stellar nurseries
B. Star clouds
C. Event horizons
D. Singularities

in-between phase of stellar nurseries and star formation in stellar evolution
is when the gathered dust is still condensing to form a star.

A. Alpha Stage
B. Stellar Genesis
C. Protostar
D. Star of Adam

Antares is
of the largest known ___________?

A. Quasars Star
B. Pulsars Star
C. White Dwarfs Star
D. Red Super-giants Star

The sun is
made up of 99.9% of ________________ and ______________?
A. Oxygen and Hydrogen
B. Hydrogen and Sulfur
C. Carbon and Silicon
D. Hydrogen and Helium
The Big Dipper is part of which constellation?

A. Ursa Major
B. Ursa Minor
C. The Great Bear
D. A. and C. above

What are
the names of the two stars in the Big Dipper used to locate Polaris?

A. The North Seekers
B. The Pointer Stars
C. The Pointer Sisters
D. None of these

causes the Moon’s phases?

A. The Sun lights up
only one half of the Moon and as the Moon orbits the Earth we can sometimes see
the unlit side of the Moon.

B. The Sun lights up only one half of the Moon and as the Sun orbits the Earth
we can sometimes see the unlit side of the Moon.
C. The Earth’s shadow falls on the Moon, blocking the sunlight.
D. The Moon’s shadow falls on the Earth, blocking the sunlight.

The large
dark patches on the Moon’s surface are known as___________?

A. Dark matter
B. Maria, or seas, even though there is no water on the Moon
C. Maria, or seas, because they are filled with water
D. Moon spots

Which one
is the brightest star in the night sky?

A. Betelgeuse
B. Sirius
C. Rigel
D. Polaris

are rich source of____________?

A. Carbohydrates
B. Fats
C. Proteins
D. Vitamins

The SI
standard of time is based on_____________?

A. the daily rotation of the
B. the frequency of light emitted by Kr86
C. the yearly revolution of the earth about the sun
D. a precision pendulum clock
E. none of these

During a
total solar eclipse the rate of Photosynthesis___________?

A. Increase
B. Decrease
C. Remain Constant
D. None of them

Water is a
universal solvent for what reactions?

A. Chemical
B. Biochemical 
C. Physical
D. Nuclear

Which of
the following is closest to a yard in length?
A. 0.01m
B. 0.1m
C. 1m
D. 10m
E. 100m

The SI
base unit for mass is_____________?

A. Gram
B. Pound
C. Kilogram
D. Ounce

average speed of a moving object during a given interval of time is always:

A. the magnitude of its
average velocity over the interval
B. the distance covered during the time interval divided by the time

C. one-half its speed at the end of the interval
D. its acceleration multiplied by the time interval
E. one-half its acceleration multiplied by the time interval

automobiles are 150 kilometers apart and traveling toward each other. One
automobile is moving at 60km/h and the other is moving at 40km/h mph. In how
many hours will they meet?

A. 2.5
B. 2.0
C. 1.75
D. 1.5
E. 1.25

All of the
following statements are incorrect except:

A. Precision and
accuracy should go side by side in a scientific work

B. Scientific work must be precise, accuracy is not essential
C. Scientific work must be accurate, precision is not essential
D. Calculations must be made before any experiment

An atom

A. smallest indivisible
particle in an element
B. smallest particle of an element which can undergo a chemical

C. building block of an element
D. always smaller than molecule

Which of
the following is a substance?

A. Sea water
B. Brass
C. Tape water
D. Graphite
E. Sand

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substances are good conductor of electricity in both the solid and liquid
states. These substances are generally______________?

A. ionic substances
B. metallic substances
C. molecular solids
D. covalent network solids

All of the
following substances are crystalline except_____________?

A. Ice
B. Diamond
C. Sucrose
D. Plastic

contain glucose and fructose along with some other ingredients, it has greater
viscosity due to____________?

A. hydrogen bonding
B. irregular shape of the molecules
D. irregular shape of the molecules and strong inter-molecular forces
D. greater molecular size

Rate of
evaporation of petrol is greater than that of water at room temperature

A. petrol molecules
do not have any hydrogen bond

B. petrol is an organic compound
C. water molecules have small size
D. petrol molecules have greater size

The increasing vapor pressure caused by heating a liquid
is due to___________?

A. increase inter-molecular
B. increasing potential energy of molecules
C. increasing kinetic energy of molecules
D. decreasing surface tension

network crystals have_____________?

A. higher melting
point then molecular crystals

B. lower melting point then molecular crystals
C. discrete molecules linked by Van der waals forces
D. hydrogen bonding

Color of
the glow produced in the discharge tube:

A. depends on the pressure in
the discharge tube
B. depends on the metal used as cathode
C. depends on the gas used in the discharge tube
D. does not depend on the nature of the gas used in the discharge tube

radiation is emitted by those elements whose:

A. molecules are stable
B. molecules are unstable
C. nuclei are stable
D. nuclei are unstable

ionization energy:

A. is always less than first
ionization energy
B. is always greater than first ionization energy
C. is equal to the first ionization energy
D. may be greater or less than the first ionization energy depending on the
nature of the element

All of the
following are electromagnetic radiations except__________?

A. Red light
B. Sound waves
C. X-Rays
D. Photon

Which of
the following has the highest energy?

A. gamma rays
B. X-rays
C. Ultra-violet radiation
D. radio waves

Which of
the following has the largest wavelength?

A. visible light
B. x-rays
C. infrared light
D. ultraviolet radiation

Select the
arrangement of electromagnetic radiation which starts with the lowest energy
and increases to greatest energy?

A. radio, visible, infrared,
ultraviolet, x-ray, gamma ray
B. radio, infrared, visible, x-ray, gamma ray, ultraviolet
C. visible, radio, infrared, ultraviolet, x-ray, gamma ray
D. radio, infrared, visible, ultraviolet, x-ray, gamma ray

 “Each electron in an atom must have its own
unique set of quantum numbers” is a statement of_______________?
A. Aufbau principle
B. Pauli exclusion

C. Hund’s rule
D. Periodic law
One of the following ways of expressing the concentration
of a solution does not depend on temperature. It is__________?

A. Molarity
B. Molality
C. Normality
D. Formality

substance which increases the efficiency of a catalyst is termed as:

A. Promoter
B. Activator
C. Retarder
D. Super catalyst

The amount
of energy required by the children of age between one to three years

A. 300 k Calories
B. 600 k Calories
C. 900 k Calories
D. 1200 k Calories

to the definition of 1 KWh, a 100 watt bulb consumes one unit of electricity

A. 1 hours
B. 5 hours
C. 10 hours
D. 15 hours

In eye
donation, which one of the following parts of donor’s eye is utilized ?

A. Iris
B. Lens
C. Cornea
D. Retina

‘stone’ formed in human kidney consist mostly of_____________?

A. Calcium oxalate
B. Sodium acetate
C. Magnesium sulphate
D. Calcium

how many times each day do our heart valves open and close normally?

A. 10,000
B. 1,00,000
C. 1,50,000
D. 2,00,000

of fresh air required for a man is 1000 cubic feet of air for

A. 5 minutes
B. 10 minutes
C. 15 minutes
D. 20 minutes

What kind
of weathering takes place on the valley side above the surface of the glacier?

A. Plucking
B. Abrasion
C. Chemical weathering
D. Frost shattering

related to mountains is:

A. Orographic

B. Normal rainfall
C. Monsoon rains
D. Cyclonic rainfall

What is meant by “Equinox”?

A. The longest day
B. The shortest day
C. The sun-month long day
D. Equal duration of day and night

distance of longitude represents how many minutes difference in time?

A. 10 minutes
B. 4 minutes
C. 15 minutes
D. 1 minute

The season
changes because of the ____________?

A. Moon is revolving round
the earth
B. Earth is revolving round its axis
C. Earth is revolving round the sun
D. Planet Mars is attracting the sun

The largest
latitude circle on earth is ________?

A. Arctic circle
B. Tropic of cancer
C. Tropic of Capricorn
D. The Equator

The oldest
barrage on the river Indus at Sukkur was built in_____?

A. 1932
B. 1940
C. 1930
D. 1928

rains in the equatorial region are the result of influences _______?

A. Land Breeze
B. Monsoon
C. Frontal
D. Convectional

When a
warm air is lifted off the surface in temperature depression it is called

A. An occlusion 
B. A cold front
C. An anticyclone
D. A warm front

vapour turns into clouds in the atmosphere when:

A. It rains
B. The temperature rise
C. Dew point is reached
D. Evaporation takes place

describe the condition of ______ at any one time.

A. The earth
B. The land surface
C. The atmosphere
D. The ionosphere

Stevenson screen contains all of these EXCEPT:
A. Wet bulb thermometer
B. Maximum thermometer
C. Ordinary thermometer
D. Anemometer
A wind which reverses seasonally is known as_____?

A. Trade
B. Cyclonic
C. Monsoon
D. Polar

A canyon
is a large form of ________?

A. Dry valley
B. Gorge
C. Pediment
D. Badiand

Which of
the statements to about the Troposphere is not true?

A. It contains 85-90% of the
atmosphere’s mass
B. It contains nearly all the water and oxygen of the atmosphere
C. It is the zone which exhibits changes in condition of weather
D. It is about 350 km thick

What kind
of weathering takes place on the valley side above the surface of the glacier?

A. Plucking
B. Abrasion
C. Chemical weathering
D. Frost shattering

The final
phase of a star’s evolution is determined by the star’s:

A. Age
B. Gravitational pull
C. Density
D. Mass

Which of
these is not a Metamorphic rock?

A. Quartzite
B. Slate
C. Gneiss
D. Schist

Bore is
caused by______?

A. Rising tide while
meeting river currents

B. Friction from prevailing winds
C. Spring tide and strong winds
D. Unequal heating of oceans

strength of wave action depends on all these EXCEPT:

A. Currents in the

B. Wind strength
C. Depth of coastal water
D. Height of waves

The areas
around the North and South poles within the Polar circles is called

A. The Torrid Zone
B. The Frigid Zone
C. The Temperature Zone
D. The Hardiness Zone

In the
Composition of the earth, Aluminum is _______________?

A. 27.5%
B. 20.3%
C. 14.5%
D. 8.23%

“Rancidity produced in butter can be decreased by adding
quinoline to the butter”. This statements shows that _______________?

A. Nothing is impossible
B. Quinoline is an inhibitor
C. Quinoline is a catalyst
D. Quinoline is an activator

streams are caused by__________.

A. Cyclones
B. Ocean Pressure
C. Temperature
D. Difference in water level

production of rubber tree is better adopted to areas where the climate

A. Warm and humid
B. Warm and dry
C. Cool and moist
D. cool and dry

There are
three types of plate boundaries i.e Divergent, Convergent and____________

A. Normal
B. Transform
C. Complex
D. Plain

The speed
of light with the rise in the temperature of the medium____________?

A. Decrease
B. Increase
C. Remain the same
D. First decrease then increase

AIDS virus

A. Single-stranded

B. Single-stranded DNA
C. Double-stranded RNA
D. C. Double-stranded DNA

Vitamin gets destroyed on heating?

A. B
B. E
C. K
D. C

Cow milk
is a rich source of____________?

A. vitamin C
B. vitamin B
C. vitamin A
D. vitamin K

Which of
the following vitamins is synthesized in the body by intestinal

A. Vitamins B1
B. Vitamins B12
C. Vitamins E
D. Vitamins K

Mercury is
also known as_________?
A. Shine Silver
B. Quick Silver
C. Slow Silver
D. Slippery Silver
what kind of soil is treated with gypsum to make it
suitable for cropping______?

A. Alkaline
B. Acidic
C. Waterlogged
D. Soil with excessive clay content

Phobos is
the natural satellite of which planet__________ ?

A. Mars
B. Venus
C. Saturn
D. Neptune

Iron sheets have a coating of____________

A. Tin
B. Silver
C. Zinc
D. Chromium

leaves are rich source of________

A. Amino acid
B. Iron 
C. Vitamin E
D. Carotene

pollutant from motor car exhaust causes mental disease _____?

A. Carbon dioxide
B. Lead
C. Sulpher Dioxide
D. Mercury

The ratio
of pure gold in 18 carat gold is _______________?

A. 0.5
B. 0.9
C. 0.8.5
D. 0.75

What is
the element required for solar energy conversion ______?

A. Ultra pure carbon
B. Silicon
C. Beryllium
D. Tantalum

An element
that does not occur in nature but can be produced artificially is__________?

A. Plutonium
B. Uranium
C. Radium
D. Thorium

fatigue is caused by the accumulation of___________?

A. Uric acid
B. Lactic acid
C. Oxalacetic acid
D. Fyruvie acid

The total
energy of revolving electron in an atom_____________
A. Will always be positive
B. Can never be positive
C. Can have any value above zero
D. Cannot be negative
The Virus of AIDS affects the growth of_____________?

A. Hemoglobin
B. RBCs in blood
C. T cells in blood
D. Grey Cells in blood

vitamin which is generally excreted by humans in urine is__________?

A. Vitamin A
B. Vitamin B
C. Vitamin B12
D. Vitamin C

Which of
the following metal occurs in free state ______________?

A. Lead
B. Iron
C. Mercury
D. Copper

is an alloy of_____________?

A. Magnesium and Lead
B. Aluminum and Zinc
C. Aluminum and Magnesium
D. Aluminum and Mercury

By which
process copper is refined ____________?

A. Roasting
B. Oxidation
C. Zone Refining
D. Electrolysis

In which
part of the eye lies the pigment that decides the colour of the eyes of a

A. Retina
B. Iris
C. Cornea
D. Pupal

among the following is responsible for producing color of human skin ___?

A. Insulin
B. Vitamin K
C. Melanin

Which one
of the following can be synthesized by Liver _______?

A. Vitamin B6
B. Vitamin B12
C. Vitamin K
D. Vitamin E

is/are the basic purpose(s) of dams?

A. Storage of water in a
large reservoir
B. Generation of electricity
C. Control of floods
D. All of the above

Which one
is the world’s largest mangrove forest(s)?

A. Changa Manga Forest
B. Amazon Forest
C. Sundarbans Forest
D. None of the above

The rocks formed out of layers of sediment bonded
together are known as _______________?

A. Metamorphic rocks
B. Sedimentary rocks
C. Igneous rocks
D. All of the above

What is
the name of the central part of the earth?

A. Mantle
B. Core
C. Crust
D. None of the above

from ice and snow is known as___________?

A. evaporation
B. sublimation
C. hydrogenation
D. insolation

Ice mass
that covers more than fifty-thousand square kilometers of land area is
classified as____________?

A. ice sheet
B. ice field
C. glacier erosions
D. ice cap

is sum of_____________?

A. Organisms
B. Soil and water
C. Air
D. All of above

Sum of all
ecosystems is classified as___________?

A. Aero sphere
B. Ionosphere
C. Biosphere
D. Ozonosphere

salinity or ratio of salt as per kilogram of water of ocean is__________?

A. 35 grams
B. 55 grams
C. 32 grams
D. 42 grams

protein content in wheat is approximately_______________?

A. 6%
B. 9%
C. 12%
D. 15%

disease in human beings is characterized by the degeneration of _______

A. Kidney cells
B. Nerve cells
C. Liver cells
D. Spleen cells

protein content of edible portion of egg is___________?

A. 13 %
B. 13.3%
C. 14 %
D. 14.5%

Vitamin A is found in the____________?

A. Green

B. white vegetables
C. Yellow vegetables
D. Red vegetables

On passing
through food stuff, X-ray can kill the___________?

A. Fungus
B. Virus
C. Bacteria 
D. insects

Semi-conductor is also known as__________?

A. Impure-Conductor
B. Pure-Conductor
C. Simple Conductor
D. None of these

of Sun is_____________?

A. 12 Lakh kms
B. 13 Lakh kms
C. 14 Lakh kms
D. 15 Lakh kms

Which is
correct order of solar system starting from Sun?

A. Mercury, Venus,
Earth, Mars, Jupiter, Saturn, Uranus, Neptune

B. Mercury, Venus, Earth, Mars, Jupiter, Saturn, Neptune, Uranus
C. Mercury, Venus, Mars, Earth, Jupiter, Saturn, Neptune, Uranus
D. Mercury, Venus, Earth, Jupiter, Mars, Saturn, Uranus, Neptune

Big Bang
was an explosion that occurred?

A. 10 Billion years ago
B. 15 Billion years ago
C. 20 Billion years ago
D. 25 Billion years ago

Big Bang
theory explains_____________?

A. Origin of Universe
B. Origin of Sun
C. Laws of physics
D. None of above

how many Galaxies are there?

A. 10 Billion Galaxies
B. 100 Billion Galaxies
C. 1000 Billion Galaxies
D. 10000 Billion Galaxies

Study of
the Universe is known as___________?

A. Sociology
B. Cosmology
C. Universology
D. Petrology

peroxide (H2O2)______________?
A. helps line up cell proteins
B. is poisonous to

C. is often needed as a catalyst
D. aids in oxidation of glucose
Which of the following is a mammal?

A. Ostrich
B. Crocodile
C. Platypus
D. Duck

A man can
survive without food for at least?

A. 1 month
B. 2 month
C. 3 month
D. 4 month

experiencing equal impact of an earthquake are called_________________?

A. Seismic lines
B. Seismic built
C. Seismic plates
D. Seismic waves

line which separates outer space from Earth’s atmosphere is known

A. Durand line
B. Space line
C. Venus line
D. Karman line

highest layer of Earth’s atmosphere is__________?

A. Stratosphere
B. Mesosphere
C. Troposphere
D. Thermosphere

What is
the height of The atmosphere layer mesosphere?

A. 85 km
B. 50 km
C. 40 km
D. 10 km

Bromine is

A. black solid
B. red-brown liquid
C. colourless gas
D. highly inflammable gas

The variety
of coal in which the deposit contains recognizable traces of the original plant
material is____________?

A. bitumen
B. anthracite
C. lignite
D. peat

property of a substance to absorb moisture from the air on exposure is

A. osmosis
B. deliquescence
C. efflorescence
D. desiccation

extremely small piece of silicon on which integrated circuits are implicated is
called __________________?
A. Card Reader
B. Hollerith Code
C. Feed
D. Chip
Earth is closest to the sun every year in early
______________, when it’s winter for the Northern Hemisphere. We’re farthest
away from the sun in early __________________, during our Northern Hemisphere

A. January – July
B. June – December
C. July – January
D. December – June

What is it
called when the Earth is closest to the sun _____________?

A. Aphelion
B. Perihelion
C. Apoapsis
D. Periapsis

Rhythm refers to _____________?

A. Planetary movements
B. Formation of galaxies
C. Human body cycles
D. Calisthenics

logic is a part of_________________?

A. Aristotle’s philosophy
B. Computer science
C. Epicurianism
D. Sophism

deals with _____________?

A. Surgery of spine
B. Stomach disorders
C. Ligaments restoration
D. Dentistry
E. Heart attacks

Which of
the following conditions related to smoking involves damage to the alveoli

A. Lung Cancer
B. Atherosclerosis
C. Emphysema
D. Asthma

How does
smoking cigarettes impact the red blood cells?

A. Decreases their ability to
B. Decreases their ability to carry oxygen
C. Decreases their ability to reach their typical life duration
D. Decreases their ability to cleanse wounds

What is
the addictive drug in tobacco ______________?

A. Ethanol
B. Nicotine
C. Ammonia
D. Tar

Which of
the following chemicals is not found in tobacco smoke?

A. Chlorine bleach
B. Rocket fuel
C. Nail polish remover
D. Barbecue lighter fluid

atmospheric greenhouse effect is produced mainly by the __________________?

A. Absorption and re-emission
of visible light by the atmosphere
B. Absorption and re-emission of ultraviolet radiation by the atmosphere
C. Absorption and re-emission of infrared radiation by the atmosphere
D. Absorption and re-emission of visible light by clouds
E. Absorption and re-emission of visible light by the ground

At what time of day is the relative humidity normally at
a minimum ________________ ?

A. When the air
temperature is highest

B. Just before sunrise
C. About midnight
D. When the air temperature is lowest

vapor is ______________?

A. A gas
B. A cloud droplet
C. A rain drop
D. A snowflake

deposition causes ______________________?

A. the greenhouse effect to
B. lakes and forests to die
C. acid indigestion in humans
D. all the above are correct

is ___________?

A. Accumulation of salts in water
B. Accumulation of salts in soil
C. Accumulation of salts in body
D. Accumulation of salts in animals

gradual physiological adjustment to slowly changing new environmental
conditions is known as _____________________?

A. Selection
B. Introduction
C. Acclimatization
D. Quarantine

atmosphere near the earth’s surface is “heated from below.” Which of the
following does not significantly contribute to this heating

A. Conduction of heat upward
from a hot surface
B. Convection from a hot surface
C. Absorption of infrared energy that has been radiated from the surface
D. Heat energy from the earth’s interior

blueness of the sky is mainly due to _____________?

A. The scattering of
sunlight by air molecules

B. The presence of water vapor
C. Absorption of blue light by the air
D. Emission of blue light by the atmosphere

degenerative lung disease caused by particulate asbestos is referred to as

A. asbestosis
B. asthma
C. allergy
D. sinusitis

In middle
latitudes, which cloud will have the lowest base ________________________ ?

A. Cirrostratus
B. Stratocumulus
C. Altocumulus
D. Cirrus

pyramid of energy in any ecosystem is _________?

A. Always upright
B. May be upright or invented
C. Always inverted
D. Always Circle

When oil and gas resources are burnt they kill many
forests and lakes by ________________ ?

A. deforestation
B. water pollution
C. acid rain
D. forest fire

Fog that
most often forms as warm rain falls into a cold layer of surface air is called

A. Radiation fog
B. Evaporation (mixing) fog
C. Advection fog
D. Upslope fog

organic or inorganic particles suspended in air is called _______________?

A. particulate pollutant
B. gaseous pollutant
C. aerosol
D. none of these

growing on the back of whale is an example for ________________?

A. mutualism
B. parasitism
C. amensalism
D. commensalism

A term
biotype means ___________?

A. all individuals
having same phenotype

B. all individuals having same genotype
C. all individual with different phenotype
D. all individuals with different genotype

temperature at which water boils depends mainly on ____________?

A. Air temperature
B. Relative humidity
C. Air pressure
D. Air density
E. The specific heat of air

earth’s atmosphere is divided into layers based on the vertical profile of

A. Air pressure
B. Air temperature
C. Air density
D. Wind speed

(skin cancer) is associated with ______________?

A. ozone accumulation
B. ozone depletion
C. acid rain
D. allergens

In human
body there are_________________kinds of bones?

A. 3
B. 4
C. 5
D. 6

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Types of
bones in human body are: Long, short, irregular and ____________?

A. Flat
B. Medium
C. Regular
D. Rough

There are__________ kinds of Joints in human body?

A. 4
B. 5
C. 6
D. 7

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Tesla is
the unit of_________________________?

A. Magnetic Field

B. Electric Field Strength
C. Gravitational Field Strength
D. Nuclear Field Strength

Siemens is
the unit of__________________?

A. Electrical

B. Magnetic Conductance
C. Electrical Capacitance
D. Magnetic Capacitance

is the unit of_______________?

A. Solid angle
B. Liquid angle
C. Gas angle
D. Plain angle

Candela is
the basic unit of_________________?

A. luminous intensity
B. heat producing value
C. Thermodynamic temperature
D. radioactive decay

 “Elephant” large unit of paper measurement
equal to 28 by__________

A. 23 inches
B. 25 inches
C. 28 inches
D. 31 inches

outermost layer of skin is the__________?

A. endodermis
B. dermis
C. epidermis
D. hypodermis

Which are
the largest of the white blood cells?

A. lymphocytes
B. eosinophils
C. basophils
D. monocytes

instrument that measures temperature, pressure, and humidity at various
altitudes in the atmosphere ___________?

A. Barograph
B. Radiosonde
C. Aneroid barometer
D. Altimeter

species that flower are called ______________?

A. Gymnosperms
B. Bryophytes
C. Angiosperms
D. Algae

Basidiospores are considered to be a major source of

A. airborne allergens
B. water borne allergens
C. animal faeces
D. bio-weapon

that are introduced into the environment by human activity are called as

A. Qualitative

B. Quantitative pollutants
C. Anthropogenic pollutants
D. All of Above

An example
of an abiotic component __________?

A. Plants
B. Soil
C. Animals
D. Bacteria

What is
the mass of the Sun?

A. 1.5×10 Power 30 Kg
B. 1.98×10 Power 30 Kg
C. 4.5×10 Power 30 Kg
D. 8×10 Power 30 Kg

What is
the temperature at the center of the Sun?

A. 6 million °C
B. 10 million °C
C. 15 million °C
D. 20 million °C

The top
atmosphere of the Earth directly reflects back into space nearly what part of
the total amount of sun’s energy coming to it?

A. 10%
B. 20%
C. 30% 
D. 50%

The phases
of the moon are partially the result of the____________?

A. Changes in the shape
of the moon
B. Revolution of the moon around the earth
C. Variations in the moon’s gravitation
D. Variations in the speed of rotation of the moon

 ‘Black holes’ refers to_______________?

A. Holes occurring in
heavenly bodies
B. Bright spots on the sun
C. Collapsing object of high density
D. Collapsing object of low density

referred to as zodiac, are__________?

A. Imaginary regions
that encompass the path of the planets

B. Signs of Roman gods
C. A group of stars
D. None of these

Which one
of the following is not a unit of distance?

A. Parsec
B. Astronomical Unit
C. Light Year
D. Foot Candle

Which on of the following planets orbits around the sun
in a clockwise direction?

A. Earth
B. Mercury
C. Jupiter
D. Venus

are the lines connecting the places having same:___________?

A. Pressure
B. Rainfall
C. Height
D. Temperature

tides occur on new moon and full moon days because on these days_____________?

A. Sun, moon and earth are in a
straight line

B. Sun and earth are at right angles
C. Sun and moon are at right angles
D. Earth and moon are at right angles

Which of
the following planets is fastest rotating planet?

A. Mercury
B. Marx
C. Jupiter
D. Venus

Which of
the following planets has the smallest diameters_____?

A. Mercury
B. Marx
C. Pluto
D. Venus

Which of
the following is the largest planet?

A. Neptune
B. Jupiter
C. Saturn
D. Mars

Who was
the first to measure the earth’s radius

A. Galileo
B. Copernicus
C. Ptolemy
D. Eratosthenes

Which is
the nearest star to our sun?

A. Proxima Centurai
B. Alpha Scorpii
C. Beta Orionis
D. Vega

The Lunar
eclipse occurs when:

A. Moon is b/w the earth and
the sun
B. Earth is b/w the sun and the moon 
C. Sun is b/w the earth and the moon
D. Earth is at right angles to the direction of the sun and the moon

important effect of the moon on earth is that it___________?
A. Causes weather change
B. Causes earthquakes
C. Causes solar and lunar eclipse
D. Effects tides of the
Among the planets of the Solar system the position of the
Earth from the Sun is:_________?

A. Second
B. Third
C. Fourth
D. Sixth

Which of
the following spacecraft enabled man to step on the moon first?

A. Sputnik I
B. Luna II
C. Vostro I
D. Apollo XI

comet is visible after every_________?

A. 84 years
B. 76 years
C. 1000 years
D. 365 years

setting sun often looks oval in the shape because of__________?

A. The fact that sun really
becomes oval in the evening
B. Refraction of rays of sun passing through the atmosphere
C. Optical Illusion
D. Dispersion

Which one
of the following is applicable to the planet ‘Venus’?

B. Brightest
C. Most dense
D. Largest

Study of
current and past landscapes formation is known as____________?

A. Morphology
B. Aero logy
C. Geo-morphology
D. Biology

Color of Rainbow is__________?

A. Blue
B. Green
C. Red
D. Indigo

invented bulb?

A. Philips
B. Robert
C. Edison
D. William

syrup is made from__________?

A. oat
B. wheat
C. maize
D. rice

Bamboo is

A. Herb
B. Grass
C. Shurb
D. Tree

Lactometer is used for__________?

A. Ship
B. Milk
C. Honey
D. None

were discovered by __________?

A. Wilhelm Conrad

B. Thomson
C. Ernest Rutherford
D. Becquerel

gravitational pull at the lunar surface is ________ of Earth?

A. 1/3
B. 1/4
C. 1/5
D. 1/6

Year is
longest on:___________?

A. Jupiter
B. Earth
C. Mercury
D. Mars

Worms take breath through:_________?

A. Mouth
B. Nose
C. Moist Skin
D. Head

The most
brightest planet amongst the eight planets?

A. Mercury
B. Jupiter
C. Venus
D. Neptune

discovered the Gamma Rays?

A. Alfred Marshall
B. Paul Villard
C. Bohar
D. Jabra bin Haiyan

Which of
the following female mosquito is the cause of Dengue fever?

A. Aides Aegyptus
B. Anopheles
C. Barinohils
D. N.O.A

is a disease of which of the following organ?

A. Heart
B. Liver
C. Lungs
D. Brain

Date Line passes through which strait?
A. Malacca Strait
B. Adam Strait
C. Bering Strait
D. Java Strait
Pathology is the study of____________?

A. Ethics
B. Disease
C. Future
D. Cancer

metallic element is liquid at room temperature?

A. Zinc
B. Nickel
C. Lead
D. Mercury

strongest part(s) of a magnet is/are _________?

A. North pole
B. South pole
C. North and South Pole
D. Median of north and South Pole

loudspeaker changes _________ energy into sound energy.

A. Chemical
B. Electrical
C. Light
D. Kinetic

Planet has purple rocks according to NASA?

A. Jupitar
B. Neptune
C. Earth
D. Mars

was invented by__________?

A. Nicolas Léonard Sadi
B. Alessandro Volta
C. Michael Faraday
D. Friedrich Bessel

horizontal rows of the periodic table are called ______?

A. Groups
B. Periods
C. Sets
D. Matrices

Sun is
moving around the center of the galaxy at a velocity of _______ km/s?

A. 205
B. 210
C. 215
D. 220

The sun is
containing _______ % mass of the solar system?

A. 75.24%
B. 79.36%
C. 89.10%
D. 99.86%

Sun is
divided into ______ main layers.

A. 2
B. 3
C. 4
D. 5

Sun revolves around Milky Way in about _____ million

A. 225
B. 230
C. 245
D. 250

Which of
the following Rays are more penetrating?

A. Beta rays
B. Alpha rays
C. Gamma rays
D. X-rays

element is used as moderator in nuclear reactor?

A. Light water
B. Dense water
C. Fresh water
D. Heavy water

Fever is also called___________?

A. Black Fever
B. Break bone Fever
C. Plasmodium Fever
D. Remittent Fever

1 BTU (British
thermal unit) is equal to___________?

A. 955 joules
B. 990 joules
C. 1055 joules
D. 1211 joules

converts sound energy into ___________?

A. Microwaves
B. Electrical signals
C. Optical Signals
D. Heat energy

How long
does the earth take to cover 1° longitude?

A. 2 Minutes
B. 3 Minutes
C. 4 Minutes
D. 5 Minutes

Rusting of
Iron involves_______________?

A. Reduction
B. Oxidation 
C. Decomposition
D. Displacement

Glass is
made of the mixture of______________?

A. Quartz and Mica
B. Sand and Salt
C. Sand and Silicates
D. None of these

The major
ingredient of leather is__________________?

A. Collagen
B. Polymer
C. Nucleic acid
D. None of these

The Planet of the solar system which has Maximum number
of moons is___________?

A. Jupiter
B. Venus
C. Saturn
D. Uranus

Boiling of
an egg is a change which is__________?

A. Physical
B. Chemical
C. Physiological
D. Morphological

What is
the effect of height increase over temperature?

A. Temperature increase
B. Temperature decrease
C. Remains constant
D. None

Lack of
_______ causes diabetes?

A. Vitamins
B. Sugar
C. Insulin
D. Calcium

Planet is Called Earth’s Sister?

A. Mercury
B. Venus
C. Mars
D. Neptune

what are
stars mainly made of ?

A. Balls of gass
B. Rock
C. Ice
D. Light

Japan is
called ‘Land of the rising sun’ because:

A. Sun rises there as soon as
it sets
B. Sun always remains in the eastern past of the sky throughout the day in
C. Japan being the Eastern most country in the world, it has the
earliest sunrise

D. The rays of the sun get reflected from the waters of the sea and make the
sunrise beautiful in Japan

The volume
of Blood in a Human body to be approximately _________ of body weight?

A. 6%
B. 7%
C. 8%
D. 9%

Cause of
Malaria is ________?

A. Dirty environment
B. Pollution
C. Mosquito
D. None of above

Galaxy in the Universe is_________?
A. Andromeda Galaxy
B. Milky-Way
C. Spiral Galaxy
D. Horseshoe Galaxy
Largest moon in our solar system is ________?

A. Deimos
B. Ganymede
C. Phobos
D. Arche

In which
layer of atmosphere does commercial aircrafts usually fly?

A. Stratosphere
B. Troposphere
C. Mesosphere
D. Thermosphere

Which gas
was discovered on the sun about 151 years ago during total solar eclipse?

A. Hydrogen
B. Helium
C. Nitrogen
D. Flourine

age of sun is _________?

A. 4.4 billion years
B. 4.5 billion years
C. 4.6 billion years
D. 4.7 billion years

age of moon is _________?

A. 4.51 billion years
B. 4.55 billion years
C. 4.53 billion years
D. 4.57 billion years

age of earth is ________?

A. 4.14 billion years
B. 4.64 billion years
C. 4.54 billion years
D. 4.34 billion years

age of milky-way is ________?

A. 16.5 billion years
B. 15.5 billion years
C. 13.5 billion years
D. 14.5 billion years

galaxy to our milky way is ________?

A. Messier 81
B. Andromeda
C. Triangulum
D. Whirlpool

Astronomical unit is equal to how much Km in whole numbers?

A. 160 million km
B. 140 million km
C. 150 million km
D. 130 million km

The hard,
solid rocks, whose composition or texture has been changed by heat or pressure
in the Earth are called____________?

A. Sedimentary rocks
B. Metamorphic rocks
C. Igneous rocks
D. All of the above

Most abundant color in Earth is_________?
A. Blue
B. Green
C. Brown
D. Black
Vitamin C deficiency leads to:____________?
A. Scurvy
B. Cold
C. Cancer
D. Rickets
Which of the following is a function of Vitamin A in the body?
A. Vision, bone and body growth
B. Immune defenses, maintenance of body linings and skin
C. Normal cell development and reproduction
D. All of the above
Common food sources of Vitamin A are:___________?
A. Milk, eggs, butter, cheese, cream, and
B. White sugar, honey, and sugar cane
C. Broccoli, apricots, cantaloupe, carrots, sweet potato, spinach
D. Both A and C
The vitamin Folate works together with __________ to produce new red blood
A. Vitamin D
B. Vitamin A
C. Vitamin B-12
D. None of the above
Which of the following is not a water soluble vitamin?
A. Tocopherol
B. Pyridoxine
C. Pantothenic acid
D. Niacin
Which of the following is not a Fat-soluble vitamin?
A. Vitamin B5
B. Vitamin B6
C. Vitamin B3
D. Vitamin B2
Deficiency of Iodine causes:____________?
A. Anemia
B. Scurvy
C. Goiter
D. Rickets
Growth is provided by________?
A. Protein
B. Minerals
C. Vitamins
D. Carbohydrates
The Percentage of Water used for Drinking in the world is?
A. 1%
B. 10%
C. 3%
D. 5%
In Space, our Body_______?

A. Gains Weight
B. Loses Weight
C. No Change
D. Little Change

Quintal is Equal to___________?

A. 70 kg
B. 80 kg
C. 90 kg
D. 100 kg

Scientist who told “Heat is a form of Energy” was___________?

A. Thomas Alva Edison
B. Newton
C. Joule
D. Kepler

The Time
taken for sunlight to reach the Earth is___________?

A. 700 sec
B. 8hrs 20 mins
C. 8 mins 20 sec
D. 8 mins

The Mirror
used in the Automobiles are___________?

A. Concave
B. Convex
C. Plains
D. Reflective

distance b/w Earth and Moon is___________?

A. 3,50,000km
B. 3,60,100km
C. 3,72,000km
D. 3,84,400km

How long
does it take for the moon to orbit the earth once?

A. 26.3 days
B. 27.3 days
C. 28.3 days
D. 30.3 days

density of Air is_____________?

A. 0.225 kg/m3
B. 1.025 kg/m3
C. 1.225 kg/m3
D. 1.425 kg/m3

Density of
Ice is_________?

A. 800kg/m3
B. 917kg/m3
C. 930kg/m3
D. 1000kg/m3


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