system?
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%
unit of charge is __________?
- Ampere
- Coulomb
- Ohm
- Volt
Frequency (VHF) have __________ wavelengths?
- shorter
- shortest
- longer
- 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 __________?
- Night
blindness - rickets
- scurvy
- hair fall
fixed mass of gass at constant temperature, if we decrease volume, the pressure
will _________?
- also decrease
- increase
- remains constant
- none of these
lifespan of Red Blood Cells is __________ days?
- 60
- 120
- 180
- 240
density of water is __________?
- 1
g/cm3 - 1.5 g/cm3
- 2 g/cm3
- none of these
- Kelvin
- Thomson
- Rutherford
- Bacquerel
which converts chemical energy into electrical energy is called __________?
A. motor
B. generator
C. moving-coil meter
D. battery
a __________?
- Star
- Planet
- Asteroid
- Meteor
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.
- 4
- 5
- 6
- 7
abundant element in the universe is __________.
- Oxygen
- Hydrogen
- Carbon Dioxide
- Silicon
element in the Earth’s crust is __________?
- Oxygen
- Hydrogen
- Carbon Dioxide
- Silicon
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
of Vitamin-D results in __________?
A. night blindness
B. rickets
C. scurvy
D. hair fall
unit of “pressure” is _________.
- pascal
- joule
- tesla
- henry
- Platinum
- Copper
- Steel
- Osmium
uses a __________ to form an image.
- convex
lens - concave lens
- condenser lens
- none of these
the following is NOT a conductor?
- Aluminium
- Silicon
- Graphite
- All
are conductors
for?
- Converted Natural Gas
- Conduced Natural Gas
- Conducted Natural Gas
- Compressed
Natural Gas
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
light is passed through a prism, it splits into __________ colours.
A. 5
B. 6
C. 7
D. 8
nanometer = ?
- 10-3 meter
- 10-6 meter
- 10-9 meter
- 10-12 meter
used for measuring very high temperature is __________?
- Pyroscope
- Pyrometer
- Seismograph
- Xylometer
waves are _________ waves.
- Transverse
- Electromagnetic
- Longitudinal
- 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
Read More Details about this Mcq
- plasma
- platelets
- blood cells
- None of these
winter in cold countries, the __________ is mixed to melt the ice on the icy
roads.
- Salt
- Chlorine
- Carbon dioxide
- Water
low temperature which from the following will freeze at last?
- River water
- Canal water
- Sea
water - Water in a lake
planet to the Earth is _________?
A. Venus
B. Mercury
C. Mars
D. Moon
that moves round the Sun at the highest speed is?
- Jupiter
- Venus
- Mars
- Mercury
general, Comets have __________ orbits
- Elliptical
- Highly
elliptical - Circular
- Parabolic
abbreviation for?
- Global Poles System
- Global PolySiliconium Store
- Global
Positioning System - Global Position Structure
is a chemical reaction involving the __________?
- Gain of Electrons
- Loss
of Electrons - Gain of Protons
- Loss of Protons
Plants intake __________ and release __________?
- Oxygen
– Carbon dioxide - Carbon dioxide – Oxygen
- Oxygen – Carbon monoxide
- Carbon monoxide – Oxygen
produced in __________?
- Kidneys
- Lungs
- Large intestine
- Liver
cleaned by __________?
A. Lungs
B. Liver
C. Heart
D. Kidneys
Read More Details about this Mcq
position of an element in the Periodic Table is determined by its __________
number?
- Electron
- Proton
- Neutron
- Positron
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
which is easily visible from the Earth is?
- Mercury
- Venus
- Mars
- Jupiter
Spot is on the planet __________?
- Saturn
- Venus
- Mars
- Jupiter
year = ?
- 9.5×106 km
- 9.5×109 km
- 9.5×1012 km
- 9.5×1018 km
bodyguard of the Earth is __________ that save the Earth from many Comets and
Asteroids.
- Mars
- Saturn
- Uranus
- 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.
- 10
– 20 - 20 – 30
- 30 – 40
- 40 – 50
is used to measure?
- Blood
glucose level - The body pH value
- Amount of hemoglobin
- Salinity in Urine
energy are interchangeable is?
- E
= mc2 - E = cm2
- M = ec2
- M = ce2
unit of electric current is?
- Coloumb
- Ampere
- Volt
- Watt
principal constituent of the atmosphere of the Earth is?
- Oxygen
- Carbon
- Hydrogen
- Nitrogen
Dry Ice?
- Solid Oxygen
- Solid
Carbon Dioxide - Solid Hydrogen
- Solid Nitrogen
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 __________?
- small
intestine - large intestine
- stomach
- Liver
good source of Vitamin _______?
- Vitamin
A - Vitamin B
- Vitamin C
- Vitamin D
formation of teeth, __________ is essential?
- iodine
- copper
- fluorine
- iron
of __________ causes loss of appetite and poor growth?
- zinc
- iodine
- copper
- iron
is the study of?
- seasons
- atmosphere
- air and sounds
- winds and clouds
is_______?
- 0.039%
- 3.9%
- 13%
- 30%
an allotropic form of_______?
- Carbon
- Hydrogen
- Nitrogen
- Silicon
of Heat is________?
- Watt
- Volt
- Joule
- Newton
sources of Vitamin-A are?
A. green leafy
vegetables
B. seeds
C. fresh vegetables and fruits
D. sea foods
sources of Vitamin-B Complex are?
A. green leafy vegetables
B. seeds
C. fresh vegetables and fruits
D. sea foods
sources of Vitamin-C are________?
- green leafy vegetables
- seeds
- fresh
vegetables and fruits - sea foods
sources of iodine are_______?
- green leafy vegetables
- seeds
- fresh vegetables and fruits
- sea
foods
commonly known as “laughing gas”, is
- Carbon Dioxide
- Sulfur Dioxide
- Nitrous
Oxide - Sodium Oxide
of oxygen in photosynthesis is
- water
- salts
- minerals
- glucose
instrument used to measure wind speed is?
- Anemometer
- Barometer
- Hydrometer
- Hygrometer
- Carbon,
Hydrogen and Oxygen - Carbon, Hydrogen and Nitrogen
- Carbon, Oxygen and Nitrogen
- Hydrogen, Oxygen and Nitrogen
value of food is measured in_______?
- Joule
- Calories
- Tesla
- Proteins
energy is the __________ energy.
- Potential
- Transverse
- Kinetic
- Mechanical
considered the founder of meteorology?
- Aristotle
- Plato
- Einstein
- Newton
covers __________ of the Earth’s surface?
- 60%
- 65%
- 70%
- 75%
general, wind speed of 105–137 caused_______?
- minor
or no damage - considerable damage
- severe damage
- extreme damage
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
of the Earth’s crust, including the waters on the Earth and atmosphere, is?
- Oxygen
- Cabon Dioxide
- Silicon
- Clay
state of matter is?
- Water
- Salts
- Vapours
- Plasma
used to convert Alternate Current into Direct Current is called?
- Anemometer
- Battery
- Galvanometer
- Rectifier
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
countries through which equator passes is___________?
A. Kenya
B. Malaysia
C. Malta
D. Pakistan
(more…)
be converted into gold by ?
A. Artificial
radioactivity
B. heating
C. Electroplating
D. Chemical reaction
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
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.
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%
the following elements is not present abundantly in earth’s crust ?
A. Silicon
B. Radium
C. Aluminum
D. Carbon
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
year is a unit of ?
A. Time
B. Energy
C. Length
D. Mass
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
life in outer space is known as ?
A. Endobiology
B. Exobiology
C. Enterobiology
D. Neobiology
E. Micro biology
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
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 ?
A. CTT
B. AGU
C. CAT
D. AAT
E. None of these
the chance of diabetic baby born to parents both heterogeneous normal ?
A. Zero
B. ¼
C. ½
D. ¾
E. None of these
the following is not a part of Darwinism?
A. Over
production
B. Natural selection
C. Inheritance for acquired characters
D. Competition for survival
E. None of these
biotechnology in the production of food based on ___________?
A. Decomposition
B. Respiration
C. Digestion
D. Fermentation
E. None of these
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
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
___________?
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
an alloy of ____________?
A. Copper and Zinc
B. Tin and Zinc
C. Copper and Tin
D. Iron and Zinc
E. None of these
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
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
a very expensive ornament. It is composed of a single element ___________?
A. Carbon
B. Gold
C. Silver
D. Platinum
E. None of these
the following layers make radio transmission possible?
A. Troposphere
B. Ionosphere
C. Mesosphere
D. Stratosphere
E. None of these
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
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
of spark plugs needed in a diesel engine is__________?
A. 2
B. 3
C. 0
D. 4
E. None of these
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
‘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
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
caused by____________________?
A. Seasonal reversal
of winds
B. Revolution of earth
C. Movement of clouds
D. Rise in temperature
E. Rain forests
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
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
used in making bread because it produces____________?
A. Carbon dioxide
B. Sugar
C. Bacteria
D. Oxygen
E. None of these
associated with___________?
A. Glaciers
B. Desert
C. Islands
D. Volcanoes
E. Fertile land
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
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
called___________?
A. Parasite
B. Scavenger
C. Predator
D. Mammal
E. None of these
railway track, two rails are joined end to end with a gap tin between them
because?
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
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
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
Read More Details about this Mcq
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
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
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
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
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
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
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
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
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
escape the gravitational pull of the earth if it is thrown up with a velocity
of?
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
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
A. Small intestine
B. Stomach
C. Liver
D. Large intestine
E. None of these
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
the body temperature of a normal man?
A. 81.1oC
B. 36.9oC
C. 98.6oC
D. 21.7oC
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
corpuscles are formed in the____________?
A. Liver
B. Bone marrow
C. Kidneys
D. Heart
bones are there in an adult human being?
A. 210
B. 260
C. 206
D. 300
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
the main component of bones and teeth?
A. Calcium carbonate
B. Calcium phosphate
C. Calcium sulphate
D. Calcium nitrate
constituent of hemoglobin is___________?
A. Chlorine
B. Iron
C. Calcium
D. None of these
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
oxygen
B. Destruction of bacteria
C. Prevention of anemia
D. Utilization of energy
the following glands secrete tears?
A. Lachrymal
B. Pituitary
C. Thyroid
D. Pancreas
the largest gland in the human body?
A. Thyroid
B. Liver
C. Pancreas
D. None of these
the largest organ in the human body?
A. Liver
B. Heart
C. Skin
D. Kidney
of which of the following blood groups is called a universal donor?
A. O
B. AB
C. A
D. B
gland in the human body is called the master gland?
A. Pancreas
B. Thyroid
C. Pituitary
D. Spleen
bones are there in a newly born infant?
A. 206
B. 230
C. 280
D. 300
the following have maximum calorific value?
A. Carbohydrates
B. Fats
C. Proteins
D. Vitamins
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
with which of the following blood groups can receive blood of any group?
A. A
B. AB
C. B
D. O
a disease which effects the____________?
A. Heart
B. Lungs
C. Spleen
D. Kidneys
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
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
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
important stimulant in tea leaves is?
A. Brucine
B. Caffeine
C. Phenylalanine
D. Theine
the name of the ?
A. First cloned sheep
B. First cloned monkey
C. First test-tube baby
D. First human fossil
of the Camera is analogue to the retina in the human eye?
A. Lens
B. Film
C. Aperture
D. Shutter
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
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
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
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.
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
is floating in sea. How much of its mass will remain above the surface of
water?
A. One tenth
B. One fifth
C. One fourth
D. One third
the ozone in the atmosphere is concentrated in the _____________?
A. Mesosphere
B. Troposphere
C. Stratosphere
D. ionosphere
milk contains how much amount of water in terms of percentage?
A. 60%
B. 65%
C. 72%
D. 80%
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
House Effect is caused by an excess of ?
A. Carbon dioxide
B. Carbon monoxide
C. Carbon tetrachloride
D. None of the above
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
‘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
air-space
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
view mirror of a motor vehicle is ________?
A. Concave
B. Plane
C. Convex
D. Biconcave
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
of the following sets of color combinations is added in color vision in TV’?
A. Red, green and
blue
B. Orange, back and violet
C. White. red and yellow
D. Yellow, green and blue
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
highly effective coolant for a car engine because _________?
A. Water is good conductor of
heat
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
skin
B. Steam is at a higher temperature
C. Steam contains more energy than boiling water
D. Steam is at a higher pressure
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
to_________?
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
able to see three-dimensional pictures we have to use_________?
A. A binocular
B. A camera
C. An epidiascope
D. A stereoscope
maximum density at____________?
A. 0°C
B. 4°C
C. 4° K
D. 4.8°C
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
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
of specialization of famous Muslim scientist Abu Usman Aljahiz was?
A. Botany
B. Zoology
C. Astronomy
D. None
is__________?
A. A sea bird
B. A beetle
C. A fruit
D. None
ocean
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
following is a water soluble vitamin?
A. Vitamin A
B. Vitamin D
C. Vitamin K
D. None
A. Saudi Arabia
B. Italy
C. Japan
D. None
(more…)
Diuretic hormone is secreted by one of the following glands?
A. Pituitary
B. Pancreas
C. Thyroid
D. None
is to be constructed on___________?
A. River Sutlaj
B. River Jhelum
C. River Chenab
D. None (On Indus River in Gilgit-Baltistan)
falls in the category of___________?
A. Ionizing
Radiations
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
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
first scientist to prove that plants move around the sun?
A. Archimedes
B. Galileo Galilei
C. John Kepler
D. None
made up of____________different kinds of subatomic particles:
A. Three
B. Two
C. Four
D. None
particles are compact clusters of______________?
A. Electron and Proton
B. Two Protons and two Neutrons
C. Three protons and three Neutrons
D. None
A. Protons
B. Electrons
C. Neutrons
D. None
following countries produces maximum energy from atomic reactors?
A. France (80% from its Nuclear Reactors)
B. USA
C. UK
D. none
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
secondary plant nutrient?
A. Nitrogen
B. Phosphorus
C. Sulphur
D. none
microbiology that is concerned with the occurence of disease in human
population is?
A. Immunology
B. Paracitology
C. Epidemiology
D. none
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
the following is not an enzyme?
A. Chemotrypsin
B. Secretin
C. Pepsin
D. none
of____________mother:
A. AB-
B. O-
C. O+
D. none
(more…)
blood plasma minus its?
A. Calcium ions
B. Clotting proteins
C. Globulins
D. none
nervous system innervates all of these except?
A. Cardiac muscles
B. Skeletal muscles
C. Smooth muscles
D. none
to the_________nerve could result in the defect of the eye movement:
A. Optic
B. Trigeminal
C. Abducens
D. none
these is not a region of the spinal cord?
A. Thoracic
B. Pelvic
C. Lumbar
D. none
of the external ear is due to____________?
A. Elastic cartilage
B. Fibrocartilage
C. Articular cartilage
D. none
patient’s immune system becomes reactive to a drug, this is an example of?
A. Super infection
B. Drug resistance
C. Allergy
D. none
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
is?
A. 20 dB
B. 60 dB
C. 100 dB
D. 160 dB
is made of_____________?
A. 63% tin and 37%
lead
B. 63% lead and 37% tin
C. 63% tin and 37% aluminum
D. 63% lead and 37% aluminum
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
direction
property by virtue of which metals can be beaten into thin sheets is known as?
A. Ductility
B. Malleability
C. Conductivity
D. Density
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
is filled in a bottle and is allowed to freeze, the bottle breaks because
A. Water expands on
freezing
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
used in the production of___________?
A. Brick kilns
B. Children toys
C. Kitchen utilities
D. Electric wires
colour of clear sky is due to_______________?
A. Reflection of light
B. Refraction of light
C. Diffraction of light
D. Dispersion of light
that converts mechanical energy into electric energy is called_______?
A. Motor.
B. Transformer.
C. Coil.
D. Generator.
A. Matter
B. Gravity
C. Energy
D. Plasma
is made of ___________?
A. Air
B. Water
C. Vibrations
D. Atoms
considered the building blocks of matter?
A. Molecules
B. Protons
C. Elements
D. Atoms
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
time is_________?
B. kilo gram
C. meter
D. volt
of light is __________?
A. 280,000 km/s
B. 300,000 km/s
C. 320,000 km/s
D. none of these
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
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
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
is much brighter in our solar system?
A. Earth
B. Venus
C. Mercury
D. Jupiter
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
A. Kinetic energy
B. Electrical energy
C. Potential energy
D. None of these
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
numbers of chromosomes in Pea plant?
A. 12
B. 14
C. 46
D. 48
these plants open its mouth when insect sit on its lid?
A. Sunflower
B. Pitcher plant
C. Brassica Plant
D. None of these
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
bones in our body?
A. 102
B. 306
C. 206
D. 204
cannot travel through __________
A. Solid
B. Liquid
C. Gases
D. Vaccum
A. 56 million km
B. 57.9 million km
C. 58.9 million km
D. 59.1 million
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
most part of the earth is__________?
A. Crust
B. Mental
C. Core
D. None of these
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
inhalation is done through________?
A. cigarettes
B. pipes and cigars
C. Both A and B offer little inhalation
D. both offer extreme inhalation
brain uses__________ percent of the total oxygen and blood in the body?
B. 12
C. 35
D. 48
the following planets have the longest day?
A. Jupiter
B. Mercury
C. Earth
D. Venus
the following planets is known as “morning star”?
A. Mercury
B. VENUS
C. Mars
D. Saturn
angle above the horizon must the sun be to create a rainbow?
A. 90 degrees
B. 60 degrees
C. 40 degrees
D. 65 degrees
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
the breathing rate of human being body?
A. 15-11 minutes
B. 16-20 minutes
C. 25-26 minutes
D. 32-35 minutes
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
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
Read More Details about this
Mcq
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
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
least Conductor of Electricity among the following?
A. Wood
B. Copper
C. Iron
D. Water
TCM stand for in medical terms?
A. Techno Circuit Module
B. Traditional Chinese medicine
C. Tetra Carbon Mono oxide
D. Tele Communication Management
is used in the preparation of Soft drinks?
B. Carbon dioxide
C. Nitrogen
D. Halogen
A. Speedometer
B. Anemometer
C. Odometer
D. Hygrometer
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
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
refrigerant used in domestic Refrigerator is_____________?
A. Neon
B. Spirit
C. Freon/Ammonia
D. Methane
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
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
sun reaches the end of its red giant phase, it will turn into a___________?
B. White Dwarf
C. Black Hole
D. Neutron Star
high magnetic field?
A. Magnetar
B. Quasar
C. Magneto
D. Magnetta
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
typical H-R diagram, stars are graphed by these two characteristics:
A. Temperature and
luminosity
B. Luminosity and distance
C. Distance and temperature
D. Size and distance
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
star becomes a singularity and has zero volume and infinite density, it is
called_______________?
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
of the largest known ___________?
A. Quasars Star
B. Pulsars Star
C. White Dwarfs Star
D. Red Super-giants Star
made up of 99.9% of ________________ and ______________?
B. Hydrogen and Sulfur
C. Carbon and Silicon
D. Hydrogen and Helium
A. Ursa Major
B. Ursa Minor
C. The Great Bear
D. A. and C. above
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.
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
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
standard of time is based on_____________?
A. the daily rotation of the
earth
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
total solar eclipse the rate of Photosynthesis___________?
A. Increase
B. Decrease
C. Remain Constant
D. None of them
universal solvent for what reactions?
A. Chemical
B. Biochemical
C. Physical
D. Nuclear
the following is closest to a yard in length?
B. 0.1m
C. 1m
D. 10m
E. 100m
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
interval
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
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
is_____________?
A. smallest indivisible
particle in an element
B. smallest particle of an element which can undergo a chemical
reaction
C. building block of an element
D. always smaller than molecule
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
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
evaporation of petrol is greater than that of water at room temperature
because:
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
is due to___________?
A. increase inter-molecular
interactions
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
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
following are electromagnetic radiations except__________?
A. Red light
B. Sound waves
C. X-Rays
D. Photon
the following has the highest energy?
A. gamma rays
B. X-rays
C. Ultra-violet radiation
D. radio waves
the following has the largest wavelength?
A. visible light
B. x-rays
C. infrared light
D. ultraviolet radiation
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
unique set of quantum numbers” is a statement of_______________?
B. Pauli exclusion
principle
C. Hund’s rule
D. Periodic law
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
of energy required by the children of age between one to three years
is___________?
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
in____________?
A. 1 hours
B. 5 hours
C. 10 hours
D. 15 hours
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
every____________?
A. 5 minutes
B. 10 minutes
C. 15 minutes
D. 20 minutes
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
rainfall
B. Normal rainfall
C. Monsoon rains
D. Cyclonic rainfall
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
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
latitude circle on earth is ________?
A. Arctic circle
B. Tropic of cancer
C. Tropic of Capricorn
D. The Equator
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
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:
B. Maximum thermometer
C. Ordinary thermometer
D. Anemometer
A. Trade
B. Cyclonic
C. Monsoon
D. Polar
is a large form of ________?
A. Dry valley
B. Gorge
C. Pediment
D. Badiand
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
of weathering takes place on the valley side above the surface of the glacier?
A. Plucking
B. Abrasion
C. Chemical weathering
D. Frost shattering
phase of a star’s evolution is determined by the star’s:
A. Age
B. Gravitational pull
C. Density
D. Mass
these is not a Metamorphic rock?
A. Quartzite
B. Slate
C. Gneiss
D. Schist
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
sea
B. Wind strength
C. Depth of coastal water
D. Height of waves
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
Composition of the earth, Aluminum is _______________?
A. 27.5%
B. 20.3%
C. 14.5%
D. 8.23%
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
is_________
A. Warm and humid
B. Warm and dry
C. Cool and moist
D. cool and dry
three types of plate boundaries i.e Divergent, Convergent and____________
A. Normal
B. Transform
C. Complex
D. Plain
of light with the rise in the temperature of the medium____________?
A. Decrease
B. Increase
C. Remain the same
D. First decrease then increase
is______________________
A. Single-stranded
RNA
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
is a rich source of____________?
A. vitamin C
B. vitamin B
C. vitamin A
D. vitamin K
the following vitamins is synthesized in the body by intestinal
bacteria_______?
A. Vitamins B1
B. Vitamins B12
C. Vitamins E
D. Vitamins K
also known as_________?
B. Quick Silver
C. Slow Silver
D. Slippery Silver
suitable for cropping______?
A. Alkaline
B. Acidic
C. Waterlogged
D. Soil with excessive clay content
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
of pure gold in 18 carat gold is _______________?
A. 0.5
B. 0.9
C. 0.8.5
D. 0.75
the element required for solar energy conversion ______?
A. Ultra pure carbon
B. Silicon
C. Beryllium
D. Tantalum
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
energy of revolving electron in an atom_____________
B. Can never be positive
C. Can have any value above zero
D. Cannot be negative
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
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
process copper is refined ____________?
A. Roasting
B. Oxidation
C. Zone Refining
D. Electrolysis
part of the eye lies the pigment that decides the colour of the eyes of a
person___?
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
D. DNA
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
is the world’s largest mangrove forest(s)?
A. Changa Manga Forest
B. Amazon Forest
C. Sundarbans Forest
D. None of the above
together are known as _______________?
A. Metamorphic rocks
B. Sedimentary rocks
C. Igneous rocks
D. All of the above
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
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
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%
A. Green
vegetables
B. white vegetables
C. Yellow vegetables
D. Red vegetables
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
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
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
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
the Universe is known as___________?
A. Sociology
B. Cosmology
C. Universology
D. Petrology
peroxide (H2O2)______________?
B. is poisonous to
tissues
C. is often needed as a catalyst
D. aids in oxidation of glucose
A. Ostrich
B. Crocodile
C. Platypus
D. Duck
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
as___________?
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
the height of The atmosphere layer mesosphere?
A. 85 km
B. 50 km
C. 40 km
D. 10 km
a___________________?
A. black solid
B. red-brown liquid
C. colourless gas
D. highly inflammable gas
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
called____________?
A. osmosis
B. deliquescence
C. efflorescence
D. desiccation
extremely small piece of silicon on which integrated circuits are implicated is
called __________________?
B. Hollerith Code
C. Feed
D. Chip
______________, when it’s winter for the Northern Hemisphere. We’re farthest
away from the sun in early __________________, during our Northern Hemisphere
summer.
A. January – July
B. June – December
C. July – January
D. December – June
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
the following conditions related to smoking involves damage to the alveoli
sacs?
A. Lung Cancer
B. Atherosclerosis
C. Emphysema
D. Asthma
smoking cigarettes impact the red blood cells?
A. Decreases their ability to
congeal
B. Decreases their ability to carry oxygen
C. Decreases their ability to reach their typical life duration
D. Decreases their ability to cleanse wounds
the addictive drug in tobacco ______________?
A. Ethanol
B. Nicotine
C. Ammonia
D. Tar
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
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
lessen
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
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
forests and lakes by ________________ ?
A. deforestation
B. water pollution
C. acid rain
D. forest fire
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
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
body there are_________________kinds of bones?
A. 3
B. 4
C. 5
D. 6
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bones in human body are: Long, short, irregular and ____________?
A. Flat
B. Medium
C. Regular
D. Rough
A. 4
B. 5
C. 6
D. 7
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the unit of_________________________?
A. Magnetic Field
Strength
B. Electric Field Strength
C. Gravitational Field Strength
D. Nuclear Field Strength
the unit of__________________?
A. Electrical
Conductance
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
the basic unit of_________________?
A. luminous intensity
B. heat producing value
C. Thermodynamic temperature
D. radioactive decay
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
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
___________?
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
pollutants
B. Quantitative pollutants
C. Anthropogenic pollutants
D. All of Above
of an abiotic component __________?
A. Plants
B. Soil
C. Animals
D. Bacteria
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
the temperature at the center of the Sun?
A. 6 million °C
B. 10 million °C
C. 15 million °C
D. 20 million °C
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%
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
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
of the following is not a unit of distance?
A. Parsec
B. Astronomical Unit
C. Light Year
D. Foot Candle
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
the following planets is fastest rotating planet?
A. Mercury
B. Marx
C. Jupiter
D. Venus
the following planets has the smallest diameters_____?
A. Mercury
B. Marx
C. Pluto
D. Venus
the following is the largest planet?
A. Neptune
B. Jupiter
C. Saturn
D. Mars
the first to measure the earth’s radius
A. Galileo
B. Copernicus
C. Ptolemy
D. Eratosthenes
the nearest star to our sun?
A. Proxima Centurai
B. Alpha Scorpii
C. Beta Orionis
D. Vega
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___________?
B. Causes earthquakes
C. Causes solar and lunar eclipse
D. Effects tides of the
ocean
Earth from the Sun is:_________?
A. Second
B. Third
C. Fourth
D. Sixth
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
of the following is applicable to the planet ‘Venus’?
A.Smallest
B. Brightest
C. Most dense
D. Largest
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
a__________?
A. Herb
B. Grass
C. Shurb
D. Tree
A. Ship
B. Milk
C. Honey
D. None
were discovered by __________?
A. Wilhelm Conrad
Roentgen
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
longest on:___________?
A. Jupiter
B. Earth
C. Mercury
D. Mars
Worms take breath through:_________?
A. Mouth
B. Nose
C. Moist Skin
D. Head
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
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?
B. Adam Strait
C. Bering Strait
D. Java Strait
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
Carnot
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
moving around the center of the galaxy at a velocity of _______ km/s?
A. 205
B. 210
C. 215
D. 220
containing _______ % mass of the solar system?
A. 75.24%
B. 79.36%
C. 89.10%
D. 99.86%
divided into ______ main layers.
A. 2
B. 3
C. 4
D. 5
years.
A. 225
B. 230
C. 245
D. 250
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
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
does the earth take to cover 1° longitude?
A. 2 Minutes
B. 3 Minutes
C. 4 Minutes
D. 5 Minutes
Iron involves_______________?
A. Reduction
B. Oxidation
C. Decomposition
D. Displacement
made of the mixture of______________?
A. Quartz and Mica
B. Sand and Salt
C. Sand and Silicates
D. None of these
ingredient of leather is__________________?
A. Collagen
B. Polymer
C. Nucleic acid
D. None of these
of moons is___________?
A. Jupiter
B. Venus
C. Saturn
D. Uranus
an egg is a change which is__________?
A. Physical
B. Chemical
C. Physiological
D. Morphological
the effect of height increase over temperature?
A. Temperature increase
B. Temperature decrease
C. Remains constant
D. None
_______ causes diabetes?
A. Vitamins
B. Sugar
C. Insulin
D. Calcium
Planet is Called Earth’s Sister?
A. Mercury
B. Venus
C. Mars
D. Neptune
stars mainly made of ?
A. Balls of gass
B. Rock
C. Ice
D. Light
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
Japan
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
of Blood in a Human body to be approximately _________ of body weight?
A. 6%
B. 7%
C. 8%
D. 9%
Malaria is ________?
A. Dirty environment
B. Pollution
C. Mosquito
D. None of above
Galaxy in the Universe is_________?
B. Milky-Way
C. Spiral Galaxy
D. Horseshoe Galaxy
A. Deimos
B. Ganymede
C. Phobos
D. Arche
layer of atmosphere does commercial aircrafts usually fly?
A. Stratosphere
B. Troposphere
C. Mesosphere
D. Thermosphere
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
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
B. Green
C. Brown
D. Black
B. Cold
C. Cancer
D. Rickets
B. Immune defenses, maintenance of body linings and skin
C. Normal cell development and reproduction
D. All of the above
liver
B. White sugar, honey, and sugar cane
C. Broccoli, apricots, cantaloupe, carrots, sweet potato, spinach
D. Both A and C
cells?
B. Vitamin A
C. Vitamin B-12
D. None of the above
B. Pyridoxine
C. Pantothenic acid
D. Niacin
B. Vitamin B6
C. Vitamin B3
D. Vitamin B2
B. Scurvy
C. Goiter
D. Rickets
B. Minerals
C. Vitamins
D. Carbohydrates
B. 10%
C. 3%
D. 5%
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
taken for sunlight to reach the Earth is___________?
A. 700 sec
B. 8hrs 20 mins
C. 8 mins 20 sec
D. 8 mins
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
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
Ice is_________?
A. 800kg/m3
B. 917kg/m3
C. 930kg/m3
D. 1000kg/m3
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