Unit of force in (SI) is __________...?

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Unit of force in (SI) is __________...?

(A) Meter

(B) Newton

(C) Kilogram

(D) None of these

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Source: This question is taken from the Everyday Science

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Year is longest on:___________...?

(A) Jupiter

(B) Earth

(C) Mercury

(D) Mars

Comments

Source: This question is taken from the Everyday Science

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The protein content of edible portion of egg is___________...?

(A) 13 %

(B) 13.3%

(C) 14 %

(D) 14.5%

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Source: This question is taken from the Everyday Science

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Radioactivity was discovered by __________...?

(A) Kelvin

(B) Thomson

(C) Rutherford

(D) Bacquerel

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Source: This question is taken from the Everyday Science

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Insulin drug was discovered by____________...?

(A) Charles Herbert Best

(B) Prof John James Rickard Macleod

(C) Sir Frederick Grant Banting

(D) Leonard Thompson

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Pluviometer measures ___________...?

(A) Wind

(B) Strength of Plywood

(C) Rainfall

(D) None of these

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Source: This question is taken from the Everyday Science

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The valency of carbon Atom is __________ ...?

(A) 1

(B) 2

(C) 3

(D) 4

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Winter Solstice means____________...?

(A) longest night

(B) longest day

(C) smallest night

(D) smallest day

Comments

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PSR J0108-1431 is the closest known ______________ to Earth...?

(A) Black hole

(B) Red giant

(C) Quasar

(D) Pulsar

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Garnet is a______________...?

(A) Sedimentary rock

(B) Igneous rock

(C) Mineral

(D) None of these

Comments

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Dioptre is a unit of measurement for __________ ...?

(A) Current

(B) Lens

(C) Force

(D) Focal Length

Comments

Source: This question is taken from the Everyday Science

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In 2013, Planck measured the age of the universe at ___________...?

(A) 13.82 billion years

(B) 4.53 billion years

(C) 4.6 billion years

(D) 4.53 billion years

Comments

Source: This question is taken from the Everyday Science

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

(A) mutualism

(B) parasitism

(C) amensalism

(D) commensalism

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The 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

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Turpentine is obtained from___________...?

(A) Oak tree

(B) Pine tree

(C) Birch tree

(D) Lemon tree

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Symbol of Iron is__________...?

(A) Na

(B) Fr

(C) Fe

(D) Zn

Comments

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Vitamin E reduces the requirement of _________ ....?

(A) Iron

(B) Zinc

(C) Selenium

(D) Magnesium

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In Fishes excretory Product is__________...?

(A) Nitrogen

(B) Ammonia

(C) Uria

(D) Carbon dioxide

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

(A) 2

(B) 3

(C) 0

(D) 4

Comments

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The shape of the external ear is due to____________...?

(A) Elastic cartilage

(B) Fibrocartilage

(C) Articular cartilage

(D) none

Comments

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Hen and chicken disorder is associated with__________ ...?

(A) Mango

(B) Grapes

(C) Tomato

(D) Guava

Comments

Source: This question is taken from the Everyday Science

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Instrument used for measuring very high temperature is __________...?

(A) Pyroscope

(B) Pyrometer

(C) Seismograph

(D) Xylometer

Comments

Source: This question is taken from the Everyday Science

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The distance between Earth and Sun is greatest during ____________...?

(A) Apehelion

(B) Astronomical

(C) Lopsided

(D) Astronomi

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The major component of honey is_________...?

(A) Glucose

(B) Surcose

(C) Maltose

(D) Fructose

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Source: This question is taken from the Everyday Science

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The Saturn rings discovered by___________...?

(A) Newton

(B) Robert Brown

(C) Galileo

(D) None of these

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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

Comments

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B12 deficiency can produce__________...?

(A) Insomnia

(B) Microcytic anemia

(C) Pernicious anemia

(D) None Of these

Comments

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The property of a substance to absorb moisture from the air on exposure is called____________...?

(A) osmosis

(B) deliquescence

(C) efflorescence

(D) desiccation

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Temperature of Sun in Celsius Scale is 6000ºC & in Fahrenheit is _____________...?

(A) 8000 F

(B) 9000 F

(C) 10,832 F

(D) None of these

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Main use of salt in diet is to : ___________...?

(A) ease the process of cooking

(B) increase the taste

(C) produce small amount of hydrochloric acid required for digestion

(D) inclease solubility of food particles in water

Comments

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Earthquakes occur most frequently at __________...?

(A) Plate boundaries

(B) Plate surface

(C) Ocean beds

(D) All of the above

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The 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

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The movement of any solvent across a semipermeable membrane is called__________...?

(A) Osmosis

(B) Cataphoresis

(C) Electrolysis

(D) Electrophoresis

Comments

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Bronze is an alloy of ____________...?

(A) Copper and Zinc

(B) Tin and Zinc

(C) Copper and Tin

(D) Iron and Zinc

Comments

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Insufficient blood supply in human body is referred as___________...?

(A) Ischemia

(B) Hyperemia

(C) Hemostasia

(D) Hemorrhage

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Paleontology is the study of: _____________...?

(A) Organic particles in the air

(B) Ancient Life and Fossils

(C) How bodily structures are put together in an organism

(D) How living things interact with each other and their environment

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Tibia is a bone found in the ____________...?

(A) Skull

(B) Arm

(C) Leg

(D) Face

Comments

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Salinization 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

Comments

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Rainbow is seen after rain because of hanging molecules of water which act as __________...?

(A) Lens

(B) Prism

(C) Mirror

(D) Slabs

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Another name of RDX is ___________...?

(A) Cyanohydrin

(B) Dextran

(C) Cyclohexane

(D) Cyclonite

Comments

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The Study of human beauty is called____________...?

(A) Oncology

(B) Agrostology

(C) Kalology

(D) Argology

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The extremely cold temperatures in the polar region of moon mean that it can act as a kind of __________ where things do not undergo much change....?

(A) Time capsule

(B) Light capsule

(C) Meta capsule

(D) Natural capsule

Comments

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Spring balance is used to measure _________...?

(A) Mass

(B) Weight

(C) Elasticity

(D) Density

Comments

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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

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Our atmosphere consists of__________ CO2...?

(A) 0.03 to 0.04% CO2

(B) 0.3 to 0.4% CO2

(C) 3 to 4% CO2

(D) None of these

Comments

Source: This question is taken from the Everyday Science

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Stars are huge balls of gas mainly consist of _ and __...?

(A) Oxygen, Nitrogen

(B) Helium, Oxygen

(C) Hydrogen, Helium

(D) Nitrogen, Carbon

Comments

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Parsec is a unit of ___________...?

(A) Energy

(B) Time

(C) Power

(D) Distance

Comments

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Year is longest on : _____________...?

(A) Mercury

(B) Venus

(C) Mars

(D) The Earth

Comments

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Kilowatt-hour is a unit of____________...?

(A) Power

(B) Electric Current

(C) Energy

(D) Time

Comments

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Apiculture refers to___________...?

(A) Rearing silk worms

(B) Science of bee keeping

(C) Science of gardening

(D) Science of cultural norms and trends

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The study of rearing fine and intelligent human beings through genetics is called__________...?

(A) Eugenics

(B) Biotechnology

(C) Cloning

(D) Geneology

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Deficiency of __________ causes loss of appetite and poor growth...?

(A) zinc

(B) iodine

(C) copper

(D) iron

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Being Myopic means you have problem in seeing ______________...?

(A) Distant objects clearly

(B) Close objects clearly

(C) Both A and B

(D) Distant and close objects look unclear

Comments

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Most soluble in water is:__________...?

(A) Camphor

(B) Sulphur

(C) Common salt

(D) Sugar

Comments

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UV light falls in the category of___________...?

(A) Ionizing Radiations

(B) Non Ionizing Radiation

(C) Visible light

(D) None

Comments

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The chemical used as a fixer in photography is__________...?

(A) sodium sulphate

(B) borax

(C) sodium thiosulphate

(D) ammonium sulphate

Comments

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Sagittarius-A, the Blackhole at the centre of the Milky Way Galaxy is at a distance of_________...?

(A) 25500 Lightyears

(B) 24500 Lightyears

(C) 23640 Lightyears

(D) 25640 Lightyears

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Vacuum tubes have been replaced by__________...?

(A) Conductors

(B) Diodes

(C) Transistors

(D) None of these

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The outermost layer of the sun is called __________...?

(A) Coach

(B) Core

(C) Corona

(D) Comma

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speed of sound in dry air at 20 °C is___________...?

(A) 353 m/s

(B) 345 m/s

(C) 343 m/s

(D) none of them

Comments

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Basha Dam is to be constructed on___________...?

(A) River Sutlaj

(B) River Jhelum

(C) River Chenab

(D) None (On Indus River in Gilgit-Baltistan)

Comments

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Medulla oblongata is a part of human ___________...?

(A) Heart

(B) Brain

(C) Liver

(D) Sex organ

Comments

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Caustic Soda is extensively used for making __________...?

(A) Surf

(B) Soap

(C) Plaster of Paris

(D) Gum

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The SI unit of Dipole moment is __________...?

(A) Debye

(B) Cm

(C) Weber

(D) Coulumb

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Saccharine is made up of __________...?

(A) Toluene

(B) Phenol

(C) Propane

(D) None of these

Comments

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The process whereby energy is dissipated from the oscillating system is called__________...?

(A) Oscillation

(B) Damping

(C) Resonance

(D) None of these

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The spray bottles used as window or household cleaner or perfume spray works on: __________...?

(A) Capillary action

(B) Bernoulli’s Principle

(C) Pascal’s Law

(D) Stoke’s Law

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The SI unit of Heat is________...?

(A) Watt

(B) Volt

(C) Joule

(D) Newton

Comments

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Sodium carbonate is produced by____________...?

(A) haber process

(B) Amonia solvay process

(C) decons process

(D) lead chamber process

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Which of the following is the largest gland of the Human body _________...?

(A) Lungs

(B) Liver

(C) Skin

(D) Gall Bladder

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Rusting of Iron involves_______________...?

(A) Reduction

(B) Oxidation

(C) Decomposition

(D) Displacement

Comments

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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

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The optic nerve which is found in the human brain is also called ___________...?

(A) Second cranial nerve

(B) Mini nervous

(C) Carnival nerve

(D) Sustained nerve

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Study of Soil is called__________...?

(A) Pedology

(B) Pedagogy

(C) sociology

(D) Demography

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Outer layer of the human skin is called __________...?

(A) Hypodermis

(B) Dermis

(C) Hemidermis

(D) Epidermis

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Diesel engine was discovered by___________...?

(A) Paul Muller

(B) Faraday

(C) Waldeyer

(D) Rudolf Diesel

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Electric motor was invented by __________ ...?

(A) Michael Faraday

(B) Oliver Evans

(C) Thomas Edison

(D) Horace Day

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Sunlight is a Great Source of ____________...?

(A) vitamin C

(B) vitamin D

(C) vitamin E

(D) vitamin K

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Sum of all ecosystems is classified as___________...?

(A) Aero sphere

(B) Ionosphere

(C) Biosphere

(D) Ozonosphere

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Medium sized kidney stones are removed by__________...?

(A) Dialysis

(B) Lithotripsy

(C) Excretion

(D) Laser

Comments

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All of the following are electromagnetic radiations except__________...?

(A) Red light

(B) Sound waves

(C) X-Rays

(D) Photon

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Sunlight is made of__________colours...?

(A) Seven colours

(B) Five colours

(C) Three colours

(D) Non of these

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Frederick Sanger is a twice recipient of the Nobel Prize for ________...?

(A) Physics in 1956 and 1972

(B) Chemistry in 1958 and 1980

(C) Physics in 1903 and Chemistry in 1911

(D) Chemistry in 1954 and Peace in 1962

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Nucleus of an atom was discovered by___________...?

(A) Goldstein

(B) James Chadwick

(C) J J Thomson

(D) Rutherford

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One Joule is equal to__________...?

(A) 105 ergs

(B) 103 ergs

(C) 107 ergs

(D) 1011 ergs

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An atom 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

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The moon has a large, circular basin called _____________...?

(A) the Simerian Basin

(B) the Inbrium Basin

(C) the Imbrium Basin

(D) Black Bowl Basin

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Hydrology is the study of ___________...?

(A) Height

(B) High temperature

(C) High Mountain

(D) Rainfall

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The “Rising” of the “evening star” indicates the direction of the____________...?

(A) South Pole

(B) East

(C) West

(D) North

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Wind energy is the __________ energy....?

(A) Potential

(B) Transverse

(C) Kinetic

(D) Mechanical

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On the Moon, the escape velocity is: __________...?

(A) Less than on Earth due to its lower mass and smaller radius

(B) More than on Earth due to its smaller radius

(C) The same as on Earth because escape velocity is a constant

(D) Dependent on the time of day

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In the Composition of the earth, Aluminum is _______________...?

(A) 27.5%

(B) 20.3%

(C) 14.5%

(D) 8.23%

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Fuel used in a Fast Breeder Reactor is _____________...?

(A) Uranium Oxide

(B) Uranium Plutonium carbide

(C) Uranium Plutonium Oxide

(D) Uranium thorium Oxide

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Permanent hardness of water may be removed by the addition of___________...?

(A) Sodium Carbonate

(B) Alum

(C) Potassium Permanganate

(D) Lime

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Oranges are rich source of____________...?

(A) Carbohydrates

(B) Fats

(C) Proteins

(D) Vitamins

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Which vegetable is also a flower __________...?

(A) Lady Finger

(B) Broccoli

(C) Tomato

(D) None of these

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In general, Comets have __________ orbits...?

(A) Elliptical

(B) Highly elliptical

(C) Circular

(D) Parabolic

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The amount of energy in wheat is__________...?

(A) 100 K Calories/100 gram

(B) 245 K Calories/100 gram

(C) 348 K Calories/100 gram

(D) 490 K Calories/100 gram

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The scientific study of fingerprints is called _________ ...?

(A) Dactylography

(B) Dactylology

(C) Dactyliology

(D) Dialectology

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P Waves are also said to be __________ waves...?

(A) Push-pull

(B) Side-side

(C) Up-down

(D) None of the above

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The repetition of property after a certain interval called ___________...?

(A) Electron efinity

(B) Atomic radius

(C) periodicity of property

(D) none of these

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Instrument that measure the electric force ________...?

(A) Hygrometer

(B) Hydrometer

(C) Ammeter

(D) Voltmeter

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Cow milk is a rich source of____________...?

(A) vitamin C

(B) vitamin B

(C) vitamin A

(D) vitamin K

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Parses is a unit used to measure: __________...?

(A) Distance

(B) Time

(C) Speed

(D) Force

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A force is a __ or a _ that causes movement....?

(A) Pull, Twist

(B) Push, Pull

(C) Push, Lift

(D) Twist, Turn

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Dialysis is used for the treatment of__________...?

(A) Kidney failure

(B) Heart weakness

(C) Brain diseases

(D) None of these

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The instrument which measures very high temperature is____________...?

(A) Manometer

(B) Thermostat

(C) Chronometer

(D) Pyrometer

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The importance of perspiration is to ___________...?

(A) Eliminate body odours

(B) Improve the general health

(C) Open the pores in the skin

(D) Regulate body temperature

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The 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

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Units of electricity consumed by 2500 watt air-conditioner in one hour are_________...?

(A) 25 units

(B) 2.25 units

(C) 2.5 units

(D) 0.25 units

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The outermost layer of the Earth is called ____________...?

(A) Crust

(B) Mental

(C) Core

(D) None of these

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Chemically finger nails are made up of ____________...?

(A) Carbohydrate

(B) Fats

(C) protein

(D) Starch

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CT Scan stand for__________...?

(A) Computed Tomography Scan

(B) Computer Topography Scan

(C) Computed Topography Scan

(D) Computer Tomography Scan

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Apple is rich in: ______________...?

(A) Fluorine

(B) Calcium

(C) Iron

(D) Phosphorus

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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

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Gravitation force is ______ of the medium between the objects....?

(A) Dependent

(B) Independent

(C) Both 'a' and 'b'

(D) None of these

Comments

Source: This question is taken from the Everyday Science

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Copper is used in the production of___________...?

(A) Brick kilns

(B) Children toys

(C) Kitchen utilities

(D) Electric wires

Comments

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X-rays were discovered by __________...?

(A) Wilhelm Conrad Roentgen

(B) Thomson

(C) Ernest Rutherford

(D) Bacquerel

Comments

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State of matter which has definite shape and volume is called __________...?

(A) Liquid

(B) Gas

(C) Solid

(D) None of these

Comments

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When white light is passed through a prism, it splits into __________ colours....?

(A) 5

(B) 6

(C) 7

(D) 8

Comments

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Keeping of Birds Called___________...?

(A) Apiculture

(B) Aviculture

(C) Viniculture

(D) Viticulture

Comments

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Candela is the basic unit of_________________...?

(A) luminous intensity

(B) heat producing value

(C) Thermodynamic temperature

(D) radioactive decay

Comments

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The gas heater gives us heat by __________...?

(A) Radiation

(B) Conduction

(C) Convection

(D) Environmental pressure

Comments

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In fireworks,the green flame is produced because of __________...?

(A) Sodium

(B) Barium

(C) Mercury

(D) Potassium

Comments

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Siemens is the unit of__________________...?

(A) Electrical Conductance

(B) Magnetic Conductance

(C) Electrical Capacitance

(D) Magnetic Capacitance

Comments

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Water is a 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

Comments

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What is the addictive drug in tobacco ______________...?

(A) Ethanol

(B) Nicotine

(C) Ammonia

(D) Tar

Comments

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Cell or Tissue death within a living body is called as__________...?

(A) Neutrophilia

(B) Nephrosis

(C) Necrosis

(D) Neoplasia

Comments

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Selenology is the study of __________...?

(A) Stars

(B) Galaxy

(C) Moon

(D) Planets.

Comments

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Wisdom teeth normally grow between the age of___________...?

(A) 34-40

(B) 17-30

(C) 45-55

(D) 10-17

Comments

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Air contains maximum amount of__________...?

(A) oxygen

(B) nitrogen

(C) hydrogen

(D) carbon dioxide

Comments

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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

Comments

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Chief builder of the body are ___________...?

(A) Carbohydrates

(B) Proteins

(C) Fats

(D) None of these

Comments

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

(A) Fungus

(B) Virus

(C) Bacteria

(D) insects

Comments

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LPG consists mainly of : ___________...?

(A) Methane,Ethane & Hexane

(B) Ethane,Hexane &Nonane

(C) Methane,Butane & Propane

(D) All of these

Comments

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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

Comments

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The source of the Sun’s energy is the process of ____________...?

(A) Photoelectric emission

(B) Nuclear fission

(C) Nuclear fusion

(D) Thermionic emission

Comments

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According to Big Bang Theory, the Universe began about __________ billion years ago....?

(A) 10 – 20

(B) 20 – 30

(C) 30 – 40

(D) 40 – 50

Comments

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An extremely small piece of silicon on which integrated circuits are implicated is called __________________...?

(A) Card Reader

(B) Hollerith Code

(C) Feed

(D) Chip

Comments

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Curie is a unit of measuring the intensity of ___________...?

(A) Radioactivity

(B) Quantity of Heat

(C) Work or Energy

(D) Power

Comments

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Permanent hardness of water is due to the presence of __________...?

(A) Sodium bicarbonate

(B) Calcium sulfate

(C) Calcium bicarbonate

(D) None of these

Comments

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During which process does heat transfer occur because of density differences__________...?

(A) Convection

(B) Radiation

(C) Conduction

(D) None of these

Comments

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The species that flower are called ______________...?

(A) Gymnosperms

(B) Bryophytes

(C) Angiosperms

(D) Algae

Comments

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Toy age refers to __________...?

(A) Early childhood

(B) Late childhood

(C) Baby hood

(D) All of Above

Comments

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Biopsy is done on tissues taken from__________...?

(A) Human body

(B) Animal body

(C) Living body

(D) Dead body

Comments

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The study of forces acting upon bodies in motion in the air is called__________...?

(A) Aeronautics

(B) Aerophysics

(C) Aerodynamics

(D) Aerofraction

Comments

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What is the molecular formula for Nitric acid ________ ...?

(A) HNO2

(B) HNO3

(C) HN2O2

(D) H2NO4

Comments

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A seed can germinate in the absence of__________...?

(A) Oxygen

(B) Light

(C) Moisture

(D) Temperature

Comments

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By which process copper is refined ____________...?

(A) Roasting

(B) Oxidation

(C) Zone Refining

(D) Electrolysis

Comments

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The reaction between methane and chlorine in diffused sunlight is__________...?

(A) Oxidation

(B) Reduction

(C) Polymerisation

(D) Radical substitution

Comments

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The sun has a __________ year solar cycle during which its activity increases and decreases....?

(A) 10

(B) 11

(C) 12

(D) 13

Comments

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The main constituent of Pearls are: ______________...?

(A) Calcium oxide &Ammonium Chloride

(B) Calcium Carbonate &Megnesium Carbonate

(C) Aragonite & Conchiolin

(D) None of these

Comments

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The study of cancer is called_____________...?

(A) Zoology

(B) Ecology

(C) Genomic

(D) Oncology

Comments

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Water has high density and minimum volume at__________...?

(A) 0°C

(B) 4°C

(C) 100°C

(D) None of these

Comments

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The outermost layer of skin is the__________...?

(A) endodermis

(B) dermis

(C) epidermis

(D) hypodermis

Comments

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Heavy mechanical complex use a large amount of water for_________...?

(A) Cooling

(B) Freezing

(C) Washing

(D) Mixing

Comments

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The temperature at which two conjugate solutions change into one homogeneous solution is called__________...?

(A) Azeotrope

(B) Conjugate temperature

(C) Consolute temperature

(D) Eutectic point

Comments

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The scientific study of teeth is called ____________...?

(A) Odontology

(B) Ornithology

(C) Orthoepy

(D) Pedagogy

Comments

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

(A) hydrogen bonding

(B) irregular shape of the molecules

(C) irregular shape of the molecules and strong inter-molecular forces

(D) greater molecular size

Comments

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SI unit of time is_________...?

(A) second

(B) kilo gram

(C) meter

(D) volt

Comments

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Combustion can not take place without __________...?

(A) Hydrogen

(B) Air

(C) Oxygen

(D) Argon

Comments

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For the generation of biogas, the materials commonly used are__________...?

(A) Animal wastes

(B) Forest residues

(C) Aquatic plants

(D) None of these

Comments

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NASA unveils the new Moon suit, which is known formally as____________...?

(A) Exploration Extravehicular Mobility Unit (xEMU)

(B) Spacesuit

(C) Berkut

(D) Non of these

Comments

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The lifespan of White Blood Cells is __________ day(s)...?

(A) 1 – 5 days

(B) 3 – 7 days

(C) 4 – 8 days

(D) 5 – 21 days

Comments

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Digestion of food is completed in the __________...?

(A) small intestine

(B) large intestine

(C) stomach

(D) Liver

Comments

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Planets having largest amount of Carbon Dioxide is ____________...?

(A) Mercury

(B) Jupiter

(C) Mars

(D) Venus

Comments

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Calcium sulphate is known as__________...?

(A) Epsom salt

(B) Gypsum salt

(C) Blue vitriol

(D) Potash alum

Comments

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A transformer works on the principle of _______________...?

(A) Self induction

(B) Mutual induction

(C) Generator

(D) Inverter

Comments

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Fine organic or inorganic particles suspended in air is called _______________...?

(A) particulate pollutant

(B) gaseous pollutant

(C) aerosol

(D) none of these

Comments

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SONAR is based on the principle of___________...?

(A) Echo

(B) reverberation

(C) resonance

(D) None of these

Comments

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Insects responsible for transmitting diseases are called___________...?

(A) Drones

(B) Vectors

(C) Hybirds

(D) None of these

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Maxilla bones are found in___________...?

(A) Jaw

(B) Toe

(C) Ear

(D) Stomach

Comments

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The theory of Expanding Universe was first propounded by____________...?

(A) Einstein

(B) Newton

(C) Gahleo

(D) Hubble

Comments

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In general, the most destructive earthquake waves are the __________ ...?

(A) P waves

(B) S waves

(C) Surface waves

(D) All of the above

Comments

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Ultra Microscopic viruses are the main cause of__________...?

(A) Malaria

(B) Measles

(C) Mumps

(D) Cholera

Comments

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NASA’s Mars rover, __________ , has been exploring Mars since 2012....?

(A) Diversity

(B) Serenity

(C) Curiosity

(D) Divinity

Comments

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Milk tastes sour when kept in the open for sometime due to the formation of __________...?

(A) lactic acid

(B) citric acid

(C) acetic acid

(D) carbonic acid

Comments

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‘Magnetometer’ is used to measure: ______________...?

(A) Air Pressure on Ships

(B) Electromagnetic Force in Space Devices

(C) Changes in the Earth’s Magnetic Field

(D) Changes in Oceanic Current

Comments

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An example of an abiotic component __________...?

(A) Plants

(B) Soil

(C) Animals

(D) Bacteria

Comments

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

(A) Mesosphere

(B) Troposphere

(C) Stratosphere

(D) ionosphere

Comments

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Scurvy is caused due to the deficiency of ___________...?

(A) Vitamin A

(B) Vitamin D

(C) Vitamin C

(D) None of these

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Soap and detergents remove the dirt from clothes due to__________...?

(A) Osmosis

(B) Capillary action

(C) Lowering of interfacial tension

(D) Diffusion

Comments

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The Summer solstice in the Northern Hemisphere happens on: __________...?

(A) 21 July

(B) 22 December

(C) 22 March

(D) 21 June

Comments

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The Great Spot is on the planet __________...?

(A) Saturn

(B) Venus

(C) Mars

(D) Jupiter

Comments

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Our atmosphere consists of___________ Oxygen approximately...?

(A) 11% Oxygen approximately

(B) 21% Oxygen approximately

(C) 31% Oxygen approximately

(D) None of these

Comments

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Animals use nitrogen in the form of_________...?

(A) Nitrogen

(B) Nitrates

(C) Nitrites

(D) None of Above

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The study of geographical areas, plants and animal distribution is called_________...?

(A) Cosmetology

(B) Chorology

(C) Osteology

(D) Mycology

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For an object to escape from the surface of a celestial body, the kinetic energy of the object must be: __________...?

(A) Less than the gravitational potential energy of the body

(B) Equal to the gravitational potential energy of the body

(C) Greater than the gravitational potential energy of the body

(D) None of the above

Comments

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Cancer can be treated by ___________...?

(A) Antibiotics & vaccines

(B) Radiotherapy & antibiotics

(C) Chemotherapy & radiotherapy

(D) Antibiotics & Chemotherapy

Comments

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Yeast is used in making bread because it produces____________...?

(A) Carbon dioxide

(B) Sugar

(C) Bacteria

(D) Oxygen

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Mohus scale is used for to measure ____________...?

(A) Hardness

(B) Humidity

(C) Pressure

(D) Temperature

Comments

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Vitamin C is found in_________...?

(A) Sea Food

(B) Seeds

(C) Fruits and Vegetables

(D) None of these

Comments

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Places where the temperature of air is below freezing point of the water, the precipitation will be in the form of __________ ...?

(A) Snow

(B) Lightning

(C) Hailstorms

(D) Thunders

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In human body there are_________________kinds of bones...?

(A) 3

(B) 4

(C) 5

(D) 6

Comments

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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

Comments

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“COTTON” is grown on ___________...?

(A) Black soil

(B) Red Soil

(C) Regur Soil

(D) Alluvial Sea

Comments

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

(A) increase inter-molecular interactions

(B) increasing potential energy of molecules

(C) increasing kinetic energy of molecules

(D) decreasing surface tension

Comments

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The Mirror used in the Automobiles are___________...?

(A) Concave

(B) Convex

(C) Plains

(D) Reflective

Comments

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A device which converts chemical energy into electrical energy is called __________...?

(A) motor

(B) generator

(C) moving-coil meter

(D) battery

Comments

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Mercury, Venus, Earth and Mars are called___________...?

(A) Dwarf Planet

(B) Gaseous Planets

(C) Terrestrial Planets

(D) Both A & B

Comments

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Gulf streams are caused by__________....?

(A) Cyclones

(B) Ocean Pressure

(C) Temperature

(D) Difference in water level

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What is the Molecular Formula for Glucose _______ ...?

(A) C4H10O6

(B) C5H11O6

(C) C6H12O6

(D) S6H12O6

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Lunar eclipse occurs on__________...?

(A) New Moon

(B) Full Moon

(C) Half Moon

(D) Quarter Moon

Comments

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Symptoms of vitamin b7 deficiency are known to ______________....?

(A) Pellagra

(B) Hair Loss

(C) Muscle weakness

(D) Xerophthalmia

Comments

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Deficiency of Vitamin-D results in __________...?

(A) night blindness

(B) rickets

(C) scurvy

(D) hair fall

Comments

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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

Comments

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The distance b/w Earth and Moon is___________...?

(A) 3,50,000km

(B) 3,60,100km

(C) 3,72,000km

(D) 3,84,400km

Comments

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EEG records the activity of__________...?

(A) Heart

(B) Lungs

(C) Brain

(D) Muscles

Comments

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It is observed that the total pressure exerted by air on the man of average size is around 14.7 lb wt. per square inch. But the man feels quite comfortable,. It is because of__________...?

(A) An equal and opposite pressure acts from inside

(B) of the height of a man

(C) of gravity

(D) Earth pulls the man upward

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Steradian is the unit of_______________...?

(A) Solid angle

(B) Liquid angle

(C) Gas angle

(D) Plain angle

Comments

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Basidiospores are considered to be a major source of ___________...?

(A) airborne allergens

(B) water borne allergens

(C) animal faeces

(D) bio-weapon

Comments

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Blood glucose level is raised by the following except __________...?

(A) Carbohydrates

(B) Insulin

(C) Cholesterol

(D) Epinephrine

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First antibiotic was extracted from a _________...?

(A) Bacteria

(B) virus

(C) Fungus

(D) None of these

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Common food sources of Vitamin A are:___________...?

(A) Milk, eggs, butter, cheese, cream, and liver

(B) White sugar, honey, and sugar cane

(C) Broccoli, apricots, cantaloupe, carrots, sweet potato, spinach

(D) Both A and C

Comments

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German Silver is an alloy of___________...?

(A) Zn + Ni

(B) Cu + Zn

(C) Cu + Ni

(D) Cu + Sn

Comments

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In BTU system, one BTU is equal to__________...?

(A) 2055 Joule

(B) 1155 Joule

(C) 2155 Joule

(D) 1055 Joule

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The lifespan of Red Blood Cells is __________ days...?

(A) 60

(B) 120

(C) 180

(D) 240

Comments

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Fathom is the unit of measurement for__________...?

(A) Sound

(B) Depth

(C) Energy

(D) Time

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Dyne is a unit of _______...?

(A) Quantity

(B) Force

(C) Pressure

(D) Depth

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Highest Clouds are ___________...?

(A) Cirrocumulus

(B) Cirrus

(C) Cirrostratus

(D) All of these

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Ombrophobia is fear of____________...?

(A) Rain

(B) Snow

(C) Smog

(D) None of these

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Hepatitis C is a leading cause of_________...?

(A) HIV

(B) Diabetes

(C) Chronic Liver disease

(D) AIDS

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The study of X-rays and their medical applications is called _________ ...?

(A) Radiology

(B) Raciology

(C) Rheumatology

(D) Rheology

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Newton metre is a unit of __________....?

(A) Substance

(B) Length

(C) torque

(D) Work

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The term PVC used in the plastic industry stands for______________...?

(A) Phosphavinyl chloride

(B) Phosphor vanadiu chloride

(C) Polyvinyl chloride

(D) Polyvinyl carbobate

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Acid rain is mainly caused by emissions of __________ in the atmosphere...?

(A) Sulfur Dioxide and Potassium Nitrate

(B) Sulfur and Charcoal

(C) Nitrogen Oxide and Potassium Nitrate

(D) Sulfur Dioxide and Nitrogen Oxide

Comments

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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

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Animal which captures and readily kills living animals for its food is called___________...?

(A) Parasite

(B) Scavenger

(C) Predator

(D) Mammal

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Second layer of Earth’s atmosphere is__________...?

(A) Stratosphere

(B) Mesosphere

(C) Troposphere

(D) Thermosphere

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An Average Hummingbird’s heart rate per minute is __________....?

(A) 500 times

(B) 1000 times

(C) more than 1000 times

(D) more than 1200 times

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Ozone layer prevents ______________ radiation from entering the atmosphere...?

(A) Infra-red

(B) Ultraviolet

(C) X-rays

(D) Gamma rays

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Source: This question is taken from the Everyday Science

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Lactometer is used for__________...?

(A) Ship

(B) Milk

(C) Honey

(D) None

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

(A) Aphelion

(B) Perihelion

(C) Apoapsis

(D) Periapsis

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The Latin word of the name given to a human being Homo Sapiens, include the: __________...?

(A) Genus & Family

(B) Family & Order

(C) Genus & Class

(D) Genus & Species

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Speed of sound in water at 20 °C is___________...?

(A) 1450 m/s

(B) 1474 m/s

(C) 1498 m/s

(D) 1500+ m/s

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Joint in which bones are joined together by fibrous tissues is called _____________ ...?

(A) Fibrous joint

(B) Cartilaginous joint

(C) Synovial joint

(D) Ball and socket joint

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The common refrigerant used in domestic Refrigerator is_____________...?

(A) Neon

(B) Spirit

(C) Freon/Ammonia

(D) Methane

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Vitamins were discovered by__________...?

(A) Moesley

(B) Chadwick

(C) Frank Whittle

(D) Casimir Funk

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Lignite, bituminous & anthracite are different rank of _________ ...?

(A) Iron

(B) Coal

(C) Wood

(D) None of these

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Study of fruit is called ___________...?

(A) Pomology

(B) Plriculture

(C) Sericulture

(D) Apiculture

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Natural Radioactivity was discovered by Becquerel in ____________...?

(A) 1766

(B) 1896

(C) 1935

(D) 2001

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Another name of vitamin C is__________...?

(A) Ascorbic Acid

(B) Acitic Acid

(C) Citric Acid

(D) Lysozyme

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The distance between the earth and the sun is smallest in the month of _________...?

(A) February

(B) January

(C) December

(D) April

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During winter in cold countries, the __________ is mixed to melt the ice on the icy roads....?

(A) Salt

(B) Chlorine

(C) Carbon dioxide

(D) Water

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The most abundant element in the Earth’s crust is __________...?

(A) Oxygen

(B) Hydrogen

(C) Carbon Dioxide

(D) Silicon

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Sedimentary rocks are__________...?

(A) Porous

(B) Hard

(C) Rough

(D) Brittle

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The first and largest asteroid discovered was__________...?

(A) Pallas

(B) Juno

(C) Ceres

(D) Trojan

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The position of an element in the Periodic Table is determined by its __________ number...?

(A) Electron

(B) Proton

(C) Neutron

(D) None of these

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Hygrometer is used for measuring the ____________...?

(A) Speed of sound

(B) Density of milk

(C) Humidity of air

(D) Specific gravity of liquids

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Equator passes through one of these countries___________...?

(A) Saudi Arabia

(B) Italy

(C) Japan

(D) None

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Dry ice is ___________...?

(A) Methane hydrate

(B) Liquid Nitrogen

(C) Solid Carbon dioxide

(D) Frozen Water

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Other name of white blood cells is _____________...?

(A) Erythrocytes

(B) Leukocytes

(C) Thrombocytes

(D) None of these

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Ozone layer thickness is measured in____________...?

(A) Metre

(B) Joule

(C) Pounds

(D) Dobson

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Nearest star to the sun is: ___________...?

(A) Proxima Centauri

(B) Alpha Scorpius

(C) Beta Orionis

(D) Vegetal

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Quantity 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

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

(A) Barograph

(B) Radiosonde

(C) Aneroid barometer

(D) Altimeter

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Telephone was invented by__________...?

(A) Vint Cerf

(B) Charles Babbage

(C) Edison

(D) Alexander Graham Bell

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Almost identical eclipses occur after 18 years and 11 days. This cycle is known as__________...?

(A) Partial Eclipse cycle

(B) Total Eclipse Cycle

(C) Saros Cycle

(D) None of the above

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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 summer....?

(A) January – July

(B) June – December

(C) July – January

(D) December – June

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There are many different types of frozen water on Earth. Collectively, they are known as the: ___________...?

(A) Hydrosphere

(B) Cryosphere

(C) Frigid Zone

(D) Biosphere

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The audio signals of TV are _____________...?

(A) Amplitude modulated

(B) Frequency modulated

(C) fixe modulated

(D) Velocity modulated

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The sun’s surface is called ___________...?

(A) Cromosphere

(B) Leutosphere

(C) Thermosphere

(D) Photosphere

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Microphone converts sound energy into ___________...?

(A) Microwaves

(B) Electrical signals

(C) Optical Signals

(D) Heat energy

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The largest part of the human brain is ___________...?

(A) Medulla oblongata

(B) Cerebellum

(C) Cerebrum

(D) None of these

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The temperature at which water boils depends mainly on ____________...?

(A) Air temperature

(B) Relative humidity

(C) Air pressure

(D) Air density

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“Each electron in an atom must have its own unique set of quantum numbers” is a statement of_______________...?

(A) Aufbau principle

(B) Pauli exclusion principle

(C) Hund’s rule

(D) Periodic law

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Vernal equinox of northern hemisphere in March marks season of __________ ...?

(A) Spring

(B) Summer

(C) Winter

(D) Autumn

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The melting point of ice is_________...?

(A) 00C

(B) 1000C

(C) 40C

(D) -40C

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Water covers __________ of the Earth’s surface...?

(A) 61%

(B) 67%

(C) 71%

(D) 76%

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

(A) Cirrostratus

(B) Stratocumulus

(C) Altocumulus

(D) Cirrus

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746 watts are equivalent to_____________...?

(A) 1 Joule

(B) 1 erg

(C) 1HP

(D) 1 poise

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Urine is produced in __________...?

(A) Kidneys

(B) Lungs

(C) Large intestine

(D) Liver

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Cover of the capsule is made of__________...?

(A) Paper

(B) Polythene

(C) Eggshell

(D) Gelatin

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The correct age of solar system is approximately __________...?

(A) 4.3 Billion years

(B) 4.4 Billion years

(C) 4.5 Billion years

(D) None of these

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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

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The process by which air flows from one location in the atmosphere to another is called __________...?

(A) Convection

(B) Radiation

(C) Conduction

(D) Electromagnetic Induction

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Vitamin B2 is also called as__________...?

(A) Riboflavin

(B) Thiamine

(C) Ascorbic Acid

(D) Niacin

Comments

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Deficiency diseases are caused due to the deficiency of___________...?

(A) Proteins

(B) Vitamins

(C) Carbohydrates

(D) Fats

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The red blood cells originate in the ____________...?

(A) Brain

(B) Muscles

(C) Ligaments

(D) Bone Marrow

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BTU is a unit of________...?

(A) Force

(B) Magnetic flux

(C) Energy

(D) None of these

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Other name of red blood cells is ____________...?

(A) Erythrocytes

(B) Leukocytes

(C) Thrombocytes

(D) None of these

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Spinach leaves are rich source of________...?

(A) Amino acid

(B) Iron

(C) Vitamin E

(D) Carotene

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Comets are made mostly of ______________...?

(A) Ice and dust

(B) Dust and lights

(C) Ice, dust and lights

(D) All of the above

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Lux is a unit of __________...?

(A) Luminous Flux

(B) Illumination

(C) Luminous Intensity

(D) Focus

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JAUNDICE is the disease of __________...?

(A) Heart

(B) Liver

(C) Lungs

(D) Brain

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A chronometer meter measures __________ ...?

(A) Water waves

(B) Color contrast

(C) Time

(D) Sound waves

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Stomach stores the ___________...?

(A) enzime

(B) Food

(C) hcl

(D) None of These

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Blood does not coagulate inside the body due to the presence of___________...?

(A) Haemoglobin

(B) Fibrin

(C) Heparin

(D) Plasma

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Eletromagneticism is the branch of___________...?

(A) Chemistry

(B) Physics

(C) Both

(D) None of these

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The light of distant stars is affected by __________ ...?

(A) The earth’s atmosphere

(B) Interstellar dust

(C) both A and B

(D) None of these

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Instead of seeds, non-flowering plants produce _______...?

(A) Pollen

(B) Fruits

(C) Spores

(D) Leaves

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The most abundant element in human body is __________...?

(A) Hydrogen

(B) Blood

(C) Oxygen

(D) Protein

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The Blood Grouping Was Discovered by__________ ...?

(A) Robert Oppenheimer

(B) Karl Landsteiner

(C) Dr Hollerith

(D) None of them

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The most abundant element in the universe is __________....?

(A) Oxygen

(B) Hydrogen

(C) Carbon Dioxide

(D) Silicon

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Granite is a____________...?

(A) Metamorphic rock

(B) Igneous rock

(C) Sedimentry rock

(D) None of these

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Constellations 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

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Deficiency of vitamin B1 is causes__________...?

(A) Rickets

(B) Bone Infection

(C) Beriberi

(D) Myopia

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Melanoma (skin cancer) is associated with ______________...?

(A) ozone accumulation

(B) ozone depletion

(C) acid rain

(D) allergens

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Reflex actions in head region are under the control of___________...?

(A) Brain

(B) Spinal cord

(C) both a & b

(D) non of the above

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The speed of light is __________...?

(A) 280,000 km/s

(B) 300,000 km/s

(C) 320,000 km/s

(D) none of these

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Water vapor is ______________...?

(A) A gas

(B) A cloud droplet

(C) A rain drop

(D) A snowflake

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The weakest of all fundamental forces is the ________________...?

(A) Gravitational force

(B) Electrostatic force

(C) Magnetic force

(D) Nuclear force

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Wireless transmission can be done via _____________...?

(A) A Infrared waves

(B) Radio waves

(C) Microwaves

(D) All of these

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Vitamin A is found in the____________...?

(A) Green vegetables

(B) white vegetables

(C) Yellow vegetables

(D) Red vegetables

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A group of elephants is called___________...?

(A) ZEAL

(B) Herd

(C) MOB

(D) TOWER

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Vertical columns in the periodic table of elements are called as__________...?

(A) Periods

(B) Groups

(C) Rows

(D) Lanthanoids series

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Erythrocyte is another name for a ___________...?

(A) white blood Cells

(B) Platelet

(C) Red Blood cells

(D) Plasma

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Spinal card controls all ___________...?

(A) Sexual activities

(B) Thinking activities

(C) Reflex activities

(D) none

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All matter is made of ___________...?

(A) Air

(B) Water

(C) Vibrations

(D) Atoms

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‘Bar’ is the unit of___________...?

(A) Temperature

(B) Heat

(C) Atmospheric pressure

(D) Current

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The longest bone in human body is___________...?

(A) Ulna

(B) Tibia

(C) Femur

(D) Humerus

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Only male frog produce croacking sound because _________ ...?

(A) Male frog can magnify their voice with the help of sound box.

(B) Male frog have three pair of vocal cord

(C) Female frog have larynx but no vocal cord

(D) Female frog have no larynx

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Places experiencing equal impact of an earthquake are called_________________...?

(A) Seismic lines

(B) Seismic built

(C) Seismic plates

(D) Seismic waves

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The Shortest (smallest) bone in human body is___________...?

(A) Stapes

(B) Tibia

(C) Femur

(D) Humerus

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Deficiency of vitamin E in the human body causes __________...?

(A) Muscle weakness and vision problem

(B) Bone problem

(C) Rickets

(D) Osteoporosis

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Study of “Aging” is called __________...?

(A) Gerontology

(B) Hstologyh

(C) Pysiology

(D) Anthropology

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The winter solstice in the southern Hemisphere occurs on __________...?

(A) 22 December

(B) 23 September

(C) 21 June

(D) 22 March

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Deficiency of vitamin C will cause:__________...?

(A) Beri-Beri

(B) Architis

(C) Scurvy

(D) Night-blindness

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Day and night are the results of__________...?

(A) Earth rotation around its axis

(B) Earth revolution

(C) Earth rotation accompanied with its revolution.

(D) None of these

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The 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

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The Doppler’s effect is applicable for_________...?

(A) light waves only

(B) sound waves only

(C) Both Light waves and sound ways

(D) None of these

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Stratosphere is the atmospheric layer that absorbs most of __________ that Earth receives from the Sun....?

(A) Infrared radiation

(B) Ultraviolet radiation

(C) Ozone layer

(D) Radio waves

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Tesla is the unit of_________________________...?

(A) Magnetic Field Strength

(B) Electric Field Strength

(C) Gravitational Field Strength

(D) Nuclear Field Strength

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

(A) 0.5

(B) 0.9

(C) 0.8.5

(D) 0.75

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Circadian Rhythm refers to _____________...?

(A) Planetary movements

(B) Formation of galaxies

(C) Human body cycles

(D) Calisthenics

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Water has maximum density at____________...?

(A) 0°C

(B) 4°C

(C) 4° K

(D) 4.8°C

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Vitamin B is found in__________...?

(A) Sea Foods

(B) Fruits and Vegetables

(C) Seeds

(D) None of these

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The heaviest man made element found so for is__________...?

(A) Promethium

(B) Ununoctium

(C) Francium

(D) Technetium

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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

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In HomoSapiens (Human) the fertilization occurs in the___________...?

(A) Uterus

(B) Ovaries

(C) Oviduct

(D) Cervix

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

(A) Paint

(B) Gun powder

(C) Paper

(D) Ink

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Lingxi-03, developed by Galaxy Space, was launched using a ___________ carrier rocket....?

(A) Long March-3D

(B) Long March-2D

(C) Vertical March-3D

(D) Orbital March-2D

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P-waves is a term associated with__________...?

(A) Earthquakes

(B) Oceans

(C) Wind

(D) Rivers

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At night, Plants intake and release ...?

(A) Oxygen – Carbon dioxide

(B) Carbon dioxide – Oxygen

(C) Oxygen – Carbon monoxide

(D) None of theseCarbon monoxide – Oxygen

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The blind spot is located at the ___________ of the eye ...?

(A) pupil

(B) vitreous humor

(C) aqueous humor

(D) optic disc

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The salinity of sea water is determined by the amount of common salt (Sodium Chloride) in __________ of sea water....?

(A) 1 gram

(B) 10 grams

(C) 1 kg

(D) 10 kg

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According to Newton's law of universal gravitation force ∝ _______...?

(A) m1 m2

(B) 1/r2

(C) r2

(D) Both (a) and (b)

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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

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The yellow colour in photochemical smog is due to the presence of____________...?

(A) Sulphur dioxide

(B) Carbon dioxide

(C) Nitrogen dioxide

(D) CFC’s

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1 Carat is equal to __________...?

(A) 0.2 g

(B) 0.3 g

(C) 0.4 g

(D) 0.5 g

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The density of Air is_____________...?

(A) 0.225 kg/m3

(B) 1.025 kg/m3

(C) 1.225 kg/m3

(D) 1.425 kg/m3

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Transistor is a device that convert weak signal into__________...?

(A) small signal

(B) strong signal

(C) both

(D) none

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The average adult has a blood volume of about __________ liters....?

(A) 4

(B) 5

(C) 6

(D) 7

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Pollutants that are introduced into the environment by human activity are called as ___________...?

(A) Qualitative pollutants

(B) Quantitative pollutants

(C) Anthropogenic pollutant

(D) All of Above

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The main factor for determining a region’s climate is ___________...?

(A) Latitude

(B) Temperature

(C) Longitude

(D) None of them

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The height at which atmospheric pressure declines by a factor of e (an irrational number equal to 2.71828) is called __________....?

(A) Average height (H)

(B) Scale height (H)

(C) Mean height (H)

(D) Standard height (H)

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Severe deficiency of Vitamin D results in __________....?

(A) scurvy

(B) rickets

(C) night blindness

(D) None of these

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Orbital period of the planet Mercury around the sun is _____________...?

(A) 88 days

(B) 365 days

(C) 2 years

(D) 98 days

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The main cause of floods in the river is__________...?

(A) Heavy snowfall

(B) Earthquakes

(C) Deforestation

(D) Construction of dams

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There is a hole in the Ozone Layer at__________...?

(A) South Pole

(B) North Pole

(C) Both A and B

(D) None of These

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Potassium nitrate is used in__________...?

(A) Medicine

(B) Fertilizer

(C) Salt

(D) Glass

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The color of blood is red due to __________...?

(A) Haemoglobin

(B) Neutrophils

(C) Esinophils

(D) Hematocrit

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The vitamin which is generally excreted by humans in urine is__________...?

(A) Vitamin A

(B) Vitamin B

(C) Vitamin B12

(D) Vitamin C

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Fan was invented by___________...?

(A) Arthur Schimit

(B) Alfered Nobel

(C) Skaats Wheeler

(D) None of these

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There are__________ kinds of Joints in human body...?

(A) 4

(B) 5

(C) 6

(D) 7

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Amino acids are a product of the digestion of: ___________...?

(A) Carbohydrates

(B) Fats

(C) Proteins

(D) Vitamins

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The unit of torque in International system of unit is _________...?

(A) Newton

(B) Newton-Meter

(C) Kilogram

(D) Meter

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A balanced diet quality formula recommended by World Health Organization is ____________....?

(A) Carbohydrates 58% + Proteins 12% + Fats 30%

(B) Mineral+Proteins+Fats

(C) Fats+Proteins+Minerals

(D) None of these

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Goitre is associated with___________...?

(A) Pituitary gland

(B) Thyroid gland

(C) Thymus gland

(D) Para-Thyroid gland

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Which of the following metal occurs in free state ______________...?

(A) Lead

(B) Iron

(C) Mercury

(D) Copper

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Main constituent in air is ___________...?

(A) Oxygen

(B) Nitrogen

(C) Hydrogen

(D) Helium

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Summer solstice means__________...?

(A) longest day

(B) longest night

(C) smallest day

(D) none of these

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Lactometer is a type of Hydrometer which is used to measure the specific gravity of _________...?

(A) Honey

(B) Water

(C) Milk

(D) olive oil

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The Sun is a __________...?

(A) Star

(B) Planet

(C) Asteroid

(D) Meteor

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All forms of energy that we use are ultimately transformed into__________...?

(A) Electrical Energy

(B) Heat Energy

(C) Light Energy

(D) Chemical Energy

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Sunsets on Mars are _________...?

(A) Red

(B) Blue

(C) Yellow

(D) Orange

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The 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

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A 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

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Friction can be reduced by changing from _________...?

(A) Rolling to sliding

(B) Sliding to rolling

(C) Dynamic to static

(D) Potential energy to kinetic energy

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In human osmoregulation takes place by___________...?

(A) Liver

(B) Kidney

(C) Spleen

(D) Lungs

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The molecular mass of Water molecule is __________...?

(A) 16amu

(B) 17amu

(C) 18amu

(D) 20amu

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Troposphere extends from planetary surface to bottom of __________...?

(A) Stratosphere

(B) Mesosphere

(C) Troposphere

(D) Thermosphere

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Examples of Monosaccharides are ___________....?

(A) Glucose

(B) Galactose

(C) Fructose

(D) All of these

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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

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Short sightedness is due to__________...?

(A) Shifting of the iris

(B) Elongation of eyeballs

(C) Weakening of the retina

(D) Weaker muscles

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Diabetes mellitus affects human system following a disorder in _____________...?

(A) Anatomy

(B) Behaviour

(C) Metabolism

(D) Excretion

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Antares is of the largest known ___________...?

(A) Quasars Star

(B) Pulsars Star

(C) White Dwarfs Star

(D) Red Super-giants Star

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Percentage of water in an apple is__________...?

(A) 84%

(B) 90%

(C) 66%

(D) None of these

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The distance of a place South or North of equator is called__________...?

(A) Longitude

(B) Latitude

(C) Aptitude

(D) None of these

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Pregnancy time period of “mice” is ___________...?

(A) 2 weeks

(B) 2.5 weeks

(C) 3 weeks

(D) 4 weeks

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Mohs’ Scale” is used to indicate the_________...?

(A) Degree of hardness of minerals

(B) Degree of viscosity of a liquid

(C) Degree of elasticity of a material

(D) Degree of brittleness of a substance

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Farad is the unit of___________...?

(A) inductance

(B) voltage

(C) capacitance

(D) None of these

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The mean distance of the earth from the sun is astronomical units is____________...?

(A) 3.7 AU

(B) 10 AU

(C) 1 AU

(D) 101 AU

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Deficiency of Vitamin-A results in __________...?

(A) Night blindness

(B) rickets

(C) scurvy

(D) hair fall

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Oasis is associated with___________...?

(A) Glaciers

(B) Desert

(C) Islands

(D) Volcanoes

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The 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

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Involuntary muscles in a human body are present in__________...?

(A) Brain

(B) Tongue

(C) Digestive system

(D) Limbs

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Glass is made of the mixture of______________...?

(A) Quartz and Mica

(B) Sand and Salt

(C) Sand and Silicates

(D) None of these

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Our atmosphere comprises of __________ Nitrogen...?

(A) 38% Nitrogen

(B) 58% Nitrogen

(C) 78% Nitrogen

(D) None of these

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Female Ova are ___________...?

(A) Haploid

(B) Diploid

(C) Triploid

(D) None of these

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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

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Largest Galaxy in the Universe is_________...?

(A) Andromeda Galaxy

(B) Milky-Way

(C) Spiral Galaxy

(D) Horseshoe Galaxy

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Ruby is an oxide of__________...?

(A) silver

(B) gold

(C) platinum

(D) aluminium oxide

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The gases used in different types of welding would include ___________...?

(A) Oxygen and hydrogen

(B) Oxygen, hydrogen, acetylene and nitrogen

(C) Oxygen, acetylene and argon

(D) Oxygen and acetylene

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The 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

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Main and excessive part of plasma consists of ________...?

(A) Carbon dioxide

(B) Oxygen

(C) Water

(D) Glucose

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Dead red blood corpuscles are stored in____________...?

(A) Liver

(B) Spleen

(C) Kidney

(D) Heart

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Activity of Brain is recorded by ____________...?

(A) ECG (Electrocardiogram)

(B) EEG (Electroencephalogram)

(C) X-Ray

(D) None of these

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Density of Ice is_________...?

(A) 800kg/m3

(B) 917kg/m3

(C) 930kg/m3

(D) 1000kg/m3

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Average 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

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Chromosomes are made up of __________ ...?

(A) DNA only

(B) DNA and RNA

(C) Proteins only

(D) DNA and Proteins

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If force of 6N displaces an object 2m in the direction of force, then work done will be __________...?

(A) 0

(B) 12 Joule

(C) 3 Joule

(D) Both b and c

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Ozone layer protects the Earth from __________ radiations from the Sun....?

(A) microwaves

(B) infrared

(C) X-rays

(D) ultraviolet

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Bolometer measures: ____________...?

(A) Breadith of tree

(B) Burning capacity

(C) Heat radiation

(D) Bearing capacity

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Battery was invented by__________...?

(A) Nicolas Léonard Sadi Carnot

(B) Alessandro Volta

(C) Michael Faraday

(D) Friedrich Bessel

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According to Quark theory, there are _________ elementary particles....?

(A) Three

(B) Six

(C) Nine

(D) Ten

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The planets visible to us without using a telescope are __________...?

(A) 3

(B) 4

(C) 5

(D) 6

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Nearest star to sun is: __________...?

(A) Proxima Centurai

(B) Alpha Scorpii

(C) Beta Orionis

(D) Vega

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The post-mortem examination of a body is called __________...?

(A) Etymology

(B) autopsy

(C) Anatomy

(D) None of these

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When a 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

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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

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The first organism on earth were _______________...?

(A) autotrophs

(B) heterotrophs

(C) saprotrophs

(D) none of these

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The SI base unit for mass is_____________...?

(A) Gram

(B) Pound

(C) Kilogram

(D) Ounce

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Enzymes are organic catalysts made up of __________...?

(A) Carbohydrates

(B) Proteins

(C) Nucleic Acid

(D) Fats

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Oxidation is a chemical reaction involving the __________...?

(A) Gain of Electrons

(B) Loss of Electrons

(C) Gain of Protons

(D) Loss of Protons

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The scientific study of spiders is called __________ ...?

(A) Arachnology

(B) Osteology

(C) Pomology

(D) None of these

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Silver fish is the name of__________...?

(A) Insect

(B) Fish

(C) Bird

(D) Mammal

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Microorganisms can only be seen with an equipment called ________...?

(A) Microscope

(B) Telescope

(C) Spectroscope

(D) None of these

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lightest metal is__________...?

(A) Lithium

(B) Sodium

(C) Magnesium

(D) Aluminium

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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

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The lens used in a simple microscope is____________...?

(A) Concave

(B) Convex

(C) Cylindrical

(D) None

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Analytical solutions to Quadratic equations were introduced by__________...?

(A) Al-Khawarzimi

(B) Al-haitham

(C) IsasacNewton

(D) Pythagoras

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Bauxite is an ore of_________...?

(A) copper

(B) zinc

(C) aluminium

(D) iron

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The part of brain involved in balance and precision in movements is: __________...?

(A) Cerebrum

(B) Cerebellum

(C) Thalamus

(D) Medulla oblongata

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Muscle fatigue is caused by the accumulation of___________...?

(A) Uric acid

(B) Lactic acid

(C) Oxalacetic acid

(D) Fyruvie acid

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Only planet whose day is longer than its year is__________...?

(A) Mercury

(B) Neptune

(C) Venus

(D) None of These

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Biggest award in the field of science is the __________...?

(A) Noble Prize

(B) UNESCO peace prize

(C) Right livelihood prize

(D) All of these

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Water soluble Vitamins are _________...?

(A) A & D vitamins

(B) B & C vitamins

(C) A & K vitamins

(D) B & K vitamins

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Atephobia is fear of _________...?

(A) Imperfection

(B) Heights

(C) Attitude

(D) None of these

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The study of the weather is called____________...?

(A) Meteorology

(B) Weatherology

(C) Ecology

(D) Geology

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Vaccination is synonymous with ___________ immunity...?

(A) Artificial Active

(B) Natural Active

(C) Allergy

(D) None of These

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The process of converting wet waste to manure is___________...?

(A) Metabolism

(B) Conservation

(C) Incineration

(D) Composting

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Vitamin C is essential for___________...?

(A) Appetite

(B) Growth & repairing of tissues

(C) Muscles

(D) Brain

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The main cause of air pollution is __________...?

(A) Burning Of Fuels

(B) Forests

(C) Fertilizers

(D) None of these

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Trypsin is an enzyme which digests protein produced by_____________...?

(A) Liver

(B) Pancreas

(C) Stomach

(D) Small intestine

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Burning of Fossil Fuels Results In ____________...?

(A) Increased oxygen level

(B) Decreases greenhouse gases

(C) Increased greenhouse gases

(D) Increased ethane level

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Smoke is an solution of _________...?

(A) Solid in solid

(B) Solid in liquid

(C) Solid in gas

(D) Gas in gas

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The atmosphere of moon consists of______________...?

(A) 90% Hydrogen, 10% Nitrogen

(B) 80%Nitrogen, 20% Hydrogen

(C) 60% Nitrogen, 40%inert gases

(D) None

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Coke is made by heating coal in the absence of air at__________...?

(A) 700 °C

(B) 900 °C

(C) 1300 °C

(D) 1700 °C

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Acid 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

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The fruits without seed, like banana, are called_____________...?

(A) Seedless fruits

(B) Parthenogenesis fruits

(C) Parthenocarpic fruits

(D) placental fruits

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Total number of moons in entire Solar System are:__________...?

(A) More than 100

(B) More Than 200

(C) More than 300

(D) More than 400

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The coldest region of the Earth’s atmosphere is__________...?

(A) Exosphere

(B) Thermosphere

(C) Stratopause

(D) Mesopause

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Earthquake waves travel faster in __________...?

(A) Water

(B) Flexibl rock

(C) Air

(D) Soil

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Maximum biological damage is caused by ____________...?

(A) Gamma rays

(B) Alpha rays

(C) Beta rays

(D) Microwaves

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For proper formation of teeth, __________ is essential...?

(A) iodine

(B) copper

(C) fluorine

(D) iron

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Nitrogen occurs in plant and animals in the form of ___________...?

(A) Minerals

(B) Fats

(C) Carbohydrates

(D) Proteins

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Red color of tomato is due to___________...?

(A) Anthocyanin

(B) Xanthophyll’s

(C) Lycopene

(D) None of these

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Water vapour beyond the dew point result in_________...?

(A) Precipitation

(B) Hailstorm

(C) Condensation

(D) Formation of ice

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The 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

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Cusec is a unit of _________...?

(A) Area

(B) Time

(C) Distance

(D) mass

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Unit of force in (SI) is __________...? Mcqs

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