Everyday Science Online Quiz Test 12

Here is the list of Free Everyday Science Quiz Test 12 with answers for the Preparation of Competitive Exams in FPSC, PPSC, SPSCKPPSC, CSS, PMS, NTS, ISSB, LAT, etc. This Everyday Science Quiz with Answers will help you to secure maximum marks in upcoming academic as well as competitive exams in Pakistan

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Everyday Science Online Quizzes

Free Everyday Science Quiz Test 12 test contains multiple-choice questions with answers for competitive exam preparation. We have provided Free Everyday Science online quizzes below which include questions related to different topics.

Youth For Pakistan has provided an excellent opportunity for the students to prepare for their Everyday Science Quizzes online test. These Online Online Quizzes cover all the topics and provide wide knowledge to clear their tests.

Everyday Science Quiz Test 12

At night, Plants intake __________ and release __________?
(A) Oxygen, Carbon dioxide
(B) Carbon dioxide, Oxygen
(C) Oxygen, Carbon monoxide
(D) None of these

Answer
Oxygen, Carbon dioxide

GPS is an abbreviation for:
(A) Global Poles System
(B) Global PolySiliconium Store
(C) Global Positioning System
(D) Global Position Structure

Answer
Global Positioning System

Oxidation is a chemical reaction involving the __________?
(A) Gain of Electrons
(B) Loss of Electrons
(C) Gain of Protons
(D) Loss of Protons

Answer
Loss of Electrons

In general, Comets have __________ orbits
(A) Elliptical
(B) Highly elliptical
(C) Parabolic
(D) Circular

Answer
Highly elliptical

The planet that moves round the Sun at the highest speed is_________?
(A) Jupiter
(B) Venus
(C) Mars
(D) Mercury

Answer
Mercury

The nearest planet to the Earth is _________?
(A) Venus
(B) Mercury
(C) Mars
(D) Moon

Answer
Mercury

In a very low temperature which from the following will freeze at last?
(A) River water
(B) Canal water
(C) Sea water
(D) Water in a lake

Answer
Sea water

During winter in cold countries, the __________ is mixed to melt the ice on the icy roads.
(A) Salt
(B) Chlorine
(C) Blood cells
(D) None of these

Answer
Salt

The fluid part of blood is known as __________?
(A) plasma
(B) platelets
(C) blood cells
(D) None of these

Answer
plasma

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

Answer
5 – 21 days

Sound waves are _________ waves.
(A) Transverse
(B) Electromagnetic
(C) Longitudinal
(D) None of these

Answer
Longitudinal

Instrument used for measuring very high temperature is __________?
(A) Pyroscope
(B) Pyrometer
(C) Seismograph
(D) Xylometer

Answer
Xylometer

1 nanometer = ?
(A) 10-3 meter
(B) 10-6 meter
(C) 10-9 meter
(D) 10-12 meter

Answer
10-9 meter

When white light is passed through a prism, it splits into __________ colours.
(A) 5
(B) 6
(C) 7
(D) 8

Answer
7

Which from the following is true for Sound?
(A) Sound cannot travel through a vacuum
(B) Sound cannot travel through gases
(C) Sound cannot travel through liquids
(D) Sound cannot travel through solids

Answer
Sound cannot travel through a vacuum

CNG stands for?
(A) Converted Natural Gas
(B) Conduced Natural Gas
(C) Conducted Natural Gas
(D) Compressed Natural Gas

Answer
Compressed Natural Gas

Which from the following is NOT a conductor?
(A) Aluminium
(B) Gold
(C) Graphite
(D) All are conductors

Answer
All are conductors

A camera uses a _____ to form an image.
(A) convex lens
(B) concave lens
(C) condenser lens
(D) none of these

Answer
convex lens

The most densest substance on the Earth is __________.
(A) Platinum
(B) Copper
(C) Steel
(D) Osmium

Answer
Osmium

The SI unit of “pressure” is _________.
(A) Pascal
(B) joule
(C) tesla
(D) henry

Answer
pascal

Deficiency of Vitamin-D results in __________?
(A) night blindness
(B) rickets
(C) scurvy
(D) hair fall

Answer
rickets

Each day human body breathe in __________ liters of air.
(A) 5,000 to 10,000
(B) 10,000 to 15,000
(C) 15,000 to 20,000
(D) 20,000 to 25,000

Answer
10,000 to 15,000

The most abundant element in the Earth’s crust is __________?
(A) Oxygen
(B) Hydrogen
(C) Carbon Dioxide
(D) Silicon

Answer
Oxygen

The most abundant element in the universe is __________.
(A) Oxygen
(B) Hydrogen
(C) Carbon Dioxide
(D) Silicon

Answer
Hydrogen

The gas used in refrigerator o cool water is__________?
(A) Nitrogen
(B) Carbon dioxide
(C) Methane
(D) Tetrafluoroetane

Answer
Tetrafluoroetane

The Sun is a __________?
(A) Star
(B) Planet
(C) Astroid
(D) Metor

Answer
Star

The average adult has a blood volume of about __________ liters.
(A) 4
(B) 5
(C) 6
(D) 7

Answer
5

A device which converts chemical energy into electrical energy is called __________?
(A) motor
(B) generator
(C) moving-coil meter
(D) battery

Answer
battery

Radioactivity was discovered by __________?
(A) Kelvin
(B) Thomson
(C) Rutherford
(D) Bacquerel

Answer
Bacquerel

The density of water is __________?
(A) 1 g/cm3
(B) 1.5 g/cm3
(C) 2 g/cm3
(D) None of these

Answer
1 g/cm3

The lifespan of Red Blood Cells is __________ days?
(A) 60
(B) 120
(C) 180
(D) 240

Answer
120

For a fixed mass of gass at constant temperature, if we decrease volume, the pressure will _________?
(A) also decrease
(B) increase
(C) remains constant
(D) none of these

Answer
increase

Deficiency of Vitamin-A results in __________?
(A) Night blindness
(B) rickets
(C) scurvy
(D) hair fall

Answer
Night blindness

Long-sight defect could be corrected by using __________ lens?
(A) concave
(B) Convex
(C) diverging
(D) none of these

Answer
Convex

The SI unit of charge is __________?
(A) Ampere
(B) Coulomb
(C) Ohm
(D) Volt

Answer
Coulomb

Which is the outermost planet in the solar system?
(A) Mercury
(B) Pluto
(C) Neptune
(D) Uranus

Answer
Neptune

The ocean water moves
(A) horizontally only
(B) vertically only
(C) horizontally and vertically
(D) In all directions

Answer
horizontally and vertically

About how much energy entering earth’s atmosphere is from the sun?
(A) 70%
(B) 80%
(C) 90%
(D) 100%

Answer
100%

How many layers are present in the atmosphere of the sun
(A) 1
(B) 3
(C) 2
(D) 4

Answer
3

The mean distance from earth to sun is
(A) 350 million km
(B) 450 milion km
(C) 150million km
(D) None of these

Answer
150 million km

Which one of the following star is nearest to the earth
(A) Polaris
(B) Alpha centauri
(C) Sinus
(D) Sun

Answer
Sun

The brightest visible star is
(A) Sirus
(B) Procyon
(C) Canous
(D) Altair

Answer
Sirus

Which is the densest planet of the solar system
(A) Sun.
(B) Jupiter
(C) Mercury
(D) Earth

Answer
Earth

Which of the following planets have no moon
(A) Pluto and mercury
(B) Mercury and venus
(C) Pluto and Mars
(D) Mars and Venus

Answer
Mercury and Venus

Mercury is
(A) Largest planet
(B) The fastest planet
(C) The planet nearest to sun
(D) B and c

Answer
B and c

Which is the brightest planet in the solar system
(A) Venus
(B) Mercury
(C) Uranus
(D) Jupiter

Answer
Venus

Which is the brightest comet known to man so far?
(A) Hale -Bopp
(B) Kohoutek
(C) Swift-tuttle
(D) Shoemaker-levy

Answer
Kohoutek

Which planet is referred to both as morning star and evening star
(A) Saturn
(B) Venus
(C) Pluto
(D) Neptune

Answer
Venus

Triton is a satellite of
(A) Venus
(B) Mars
(C) Neptune
(D) Saturn

Answer
Neptune

Twelve constellation refers to as zodiac are
(A) Signs of Roman gods
(B) Imaginary region.of planet
(C) A group of stars
(D) None of these

Answer
A group of stars

Stars which appear single to the naked eye but are double stars when observed by a telescope are known as
(A) Cosmic stars
(B) Quasars
(C) Bindaries
(D) None of these

Answer
Bindaries

How many of the eight planets of the solar system were known in the life time of kepler the formulator of laws of planetary motion
(A) 4
(B) 6
(C) 5
(D) 3

Answer
6

How many days does the moon take to return to the same constellation
(A) 28 days
(B) 26 days
(C) 29 days
(D) None of these

Answer
28 days

The shape of our milky way galaxy is
(A) Spiral
(B) Circular
(C) Elliptical
(D) None of these

Answer
Spiral

Super Nova is
(A) An asteriods
(B) A comet
(C) A black hole
(D) A dying star

Answer
A dying star

The period of one revolution of the sun around the center of galaxy is called
(A) Parsec
(B) Cosmic year
(C) Astronomical year
(D) Light year

Answer
Cosmic year

A star which appears blue is
(A) Cooler than sun
(B) Hotter than the sun
(C) As hot as the sun
(D) Noctiucent

Answer
Hotter than the sun

The outermost layer of sun is called
(A) Corona
(B) Photosphere
(C) None
(D) Chromosphere

Answer
Corona

According to the new scientific research water is present on the surface of
(A) Mars
(B) Mercury
(C) Venus
(D) Jupiter

Answer
Mars

Sometimes the earth passes exactly between tye moon and the sun this is called
(A) Solar eclipse
(B) Lunar eclipse
(C) Earth eclipse
(D) None of these

Answer
Lunar eclipse

During an earthquake the major destruction is caused by the energy released due to
(A) Sound waves
(B) Light waves
(C) Seismic waves
(D) None of these

Answer
Seismic waves

Seismograph is used for
(A) Stars
(B) Earthquacks
(C) Rivers
(D) Volcanoes

Answer
Earthquaks

The earthquake waves which have transverse movement are known as
(A) Primary waves
(B) Secondary waves
(C) Surface waves
(D) None of these

Answer
Secondary waves

Wind blowing in a spiral form around a region of low atmospheric pressure is a
(A) Cyclone
(B) Hurricanes
(C) Anticyclones
(D) Tornado

Answer
Cyclones

which of the following gases is most predominant in the sun
(A) Helium
(B) Nitrogen
(C) Hydrogen
(D) Ozone

Answer
Hydrogen

The principal reason for the formation of metamorphic rock is
(A) Deposition of sediments
(B) Deposition of remains of plants and animals
(C) Extreme of heat and pressure
(D) Soldification of magma

Answer
Extreme of heat and pressure

Which of the following layers of the earth is believed to have the heaviest mineral material of highest density
(A) Central core
(B) Crust
(C) Mantle
(D) Both a and b

Answer
Central core

At the core of the earth the temperature is estimated to be around
(A) 1000 degree c
(B) 2000degree c
(C) 1500 degree c
(D) 3000degree c

Answer
2000 degree c

The suns hest and light energy reaches thr earth by which of the following modes of transmission
(A) Conduction
(B) Radiation
(C) Convection
(D) Reflection

Answer
Radiation

The low heating capacity of which of the type of coal reduces its value as an industrial fuel
(A) Anthracite
(B) Bituminous coal
(C) Peat
(D) Lignite

Answer
Peat

Which represents the first stage of formation of coal
(A) Peat
(B) Bituminous
(C) Anthracite
(D) Lignite

Answer
Peat

The base of all of the following fuels is organic material except that of
(A) Coal
(B) Natural gas
(C) Petrolium
(D) Uranium

Answer
Uranium

Which of the following is the non metalic mineral
(A) Cobalt
(B) Thorium
(C) Gypsum
(D) Uranium

Answer
Gypsum

All of these are renewable abiotic resources in nature except
(A) Cobalt
(B) Copper
(C) Magnese
(D) Iron ore

Answer
Iron ore

Which of the following is not an example of inexhaustible resources of the earth available to man
(A) Air
(B) Fossil fuel
(C) Forests and wildlife
(D) Solar energy

Answer
Fossil fuel

Which of the following heavy chemicals are produced from common salt
(A) Chlorine only
(B) Caustic soda
(C) Caustic soda and soda ash
(D) Chlorine ,castic soda and soda ash

Answer
Chlorine ,castic soda and soda ash

The soil which is a mixture of sand clay and silt is known as
(A) Loamy soil
(B) Clayey soil
(C) Sandy soil
(D) Desert soil

Answer
Loamy soil

Cirrus clouds are
(A) Low clouds
(B) High clouds
(C) Very low clouds
(D) Medium height clouds

Answer
High clouds

Which of the following term is not connected with the study of clinate
(A) Dew point
(B) Hydrogram
(C) Flash point
(D) None of these

Answer
Flash point

The percentage of oxygen in the atmospheric air is
(A) 10%
(B) 30%
(C) 40%
(D) 21%

Answer
21%

Atmospheric temperature increases at the higher altitudes due to
(A) Condunction
(B) Convection
(C) Radiation
(D) Inversion

Answer
Convection

Biosphere is
(A) The core of earth
(B) The part of earth where human beings live
(C) The part of earth crust
(D) None of these

Answer
The part of earth where human beings live

When the earth reaches its perihelion then
(A) It is nearest to the sun
(B) It is farthest to the sun
(C) It is between the sun amd moon.
(D) None of these

Answer
It is nearest to the sun

The belt of low atmospheric pressure on either side of the equator are called
(A) Doldrums
(B) Latitude
(C) Eaterlies
(D) Westerlies

Answer
Doldrums

The process by which water and wind wear down the rocks is called
(A) Erosion
(B) Cosrision
(C) Deroision
(D) None of these

Answer
Erosion

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