Everyday Science MCQs Quizes

Check your Everyday Science test preparation by taking these quizzes.

Instructions for Everyday Science MCQs Quizzes:

There are 20 Multiple Choice Questions (MCQs) in each test.
Every time you start Everyday Science quizzes, the answer to the questions will change randomly.
Practice each quiz test many times if you want to get a grasp over these MCQs.
At the End of the Test, you can see your Test Score, Percentage and Rating etc.
Please note that ALL questions are taken from Past papers conducted for various posts.
If you find any error and you are sure that the given answer is NOT correct.

Comment in the box below with authentic source.

Everyday Science Quiz 1

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Everyday Science Quiz 1

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Congratulations - you have completed Everyday Science Quiz 1. You scored %%SCORE%% out of %%TOTAL%%. Your performance has been rated as %%RATING%%

Your answers are highlighted below.

Question 1

Which instrument is used to measure electrical current?

A	Ammeter
B	Hygrometer
C	Barometer
D	Anemometer

Question 1 Explanation:

An ammeter is the device used for measurement of electrical current. We measure electric current in amperes. We connect an ammeter in series with the circuit for measuring electrical current.

Question 2

What is the oldest science in the world?

A	Biology
B	Geology
C	Astronomy
D	Physics

Question 2 Explanation:

Astronomy is the oldest science in the world and scientists believe that it existed even before the recorded history of the world. Man always remained curious about the stars so the history of Astronomy is as old as man himself.

Question 3

Which metal has the highest melting point?

A	Copper
B	Aluminum
C	Tungsten
D	Silver

Question 3 Explanation:

Tungsten, which is a steel-gray color refractory metal, has the highest melting point (3400C).

Question 4

Carrot is a Good Source of which Vitamin?

A	Vitamin A
B	B Complex
C	Vitamin C
D	Vitamin D

Question 4 Explanation:

Carrots are excellent source of Vitamin A as well as biotin and Potassium.

Question 5

Blood is Cleaned By?

A	Lungs
B	Liver
C	Heart
D	Kidneys

Question 5 Explanation:

Kidneys perform the duty of blood cleaning. They act like filters and remove harmful wastes from blood.

Question 6

The planet which is easily visible from the Earth is?

A	Mercury
B	Venus
C	Mars
D	Jupiter

Question 6 Explanation:

Solar system is the name used for gravitational bound system of the sun and the objects that orbit it. It consists of nine planets.

Question 7

The planet that moves round the Sun at the highest speed is?

A	Jupitar
B	Venus
C	Mars
D	Mercury

Question 7 Explanation:

Solar system is the name used for gravitational bound system of the sun and the objects that orbit it. It consists of nine planets.

Question 8

Which of the following is an alloy?

A	Gold
B	Tin
C	Zinc
D	Bronze

Question 8 Explanation:

Bronze is an alloy of Copper and Tin.

Question 9

In human beings influenza is caused by:

A	bacteria
B	protist
C	virus
D	fungi

Question 9 Explanation:

Viruses travelling through the air are the cause of influenza in human beings. They travel in shape of droplets when someone with the infection coughs, sneezes or talks. Human beings can inhale the virus directly or, they may pick up the germs from objects. Influenza viruses keep on changing themselves, with new strains appearing regularly. Human body naturally make antibodies to fight against specific strains of virus.

Question 10

Kangaroo has an abdominal pouch known as:

A	placenta
B	guttural pouch
C	marsupial
D	none of these

Question 10 Explanation:

Kangaroos have an abdominal pouch, and it is called marsupial. Kangaroos are marsupials, which indicates that they have a pouch.

Question 11

What is the water potential of pure water?

A	Zero
B	One
C	Negative
D	Two

Question 11 Explanation:

The potential of pure water is Zero.

Question 12

X-rays were discovered by:

A	Rontgen
B	Thomson
C	Rutherford
D	Bacquerel

Question 12 Explanation:

Wilhelm Conrad Rontgen discovered in 1895 while he was working in a German University. Rontgen observed electric charges in glass tubes filled with various gases at very low pressure.

Question 13

Where is Digestion of Food completed?

A	Small Intestine
B	Large Intestine
C	Liver
D	Stomach

Question 13 Explanation:

The process of digestion starts as soon as we take food through our mouth where we chew food and this process completes in small intestine.

Question 14

Deficiency of vitamin A results in:

A	night blindness
B	rickets
C	scurvy
D	hair fall

Question 14 Explanation:

Deficiency of vitamin A causes many diseases; night blindness is one of them.

Question 15

Long-sight defect could be corrected by using ____ lens:

A	concave
B	convex
C	diverging
D	none of these

Question 15 Explanation:

People use concave lens for short-sight defect and convex lens for long-sight defect. They place convex lens in front of a hypermetropic eye, which moves the image and focuses it correctly on retina. Long-sight defect actually means difficulty in focusing on distant objects. Common name for this defect is myopia.

Question 16

Very High Frequency (VHF) have _____ wavelengths:

A	shorter
B	shortest
C	longer
D	longest

Question 16 Explanation:

Very High Frequency (VHF) have shorter wavelength.

Question 17

What is the SI unit of charge?

A	Ampere
B	Coulomb
C	Ohm
D	meter

Question 17 Explanation:

SI is an international system for defining units of measurements. The SI unit of charge is coulomb.

Question 18

Which of the following will you use to remove rust stains on cloth?

A	Kerosene oil
B	Oxalic Acid Solution
C	Alcohol
D	None of these

Question 18 Explanation:

Oxalic Acid is colorless crystalline solid which dissolves into water to give colorless solution.

Question 19

The unit of measuring intensity of noise is called:

A	Knot
B	Calorie
C	Ohm
D	Decibel

Question 19 Explanation:

The unit of measuring intensity of noise or sound is decibel.

Question 20

The Greenhouse Effect is caused by an excess of:

A	Carbon monoxide
B	Carbon dioxide
C	Carbon tetra chloride
D	None of these.

Question 20 Explanation:

The Greenhouse Effect is caused by an excess of Carbon dioxide. Greenhouse Effect is the process by which radiations from the sun are absorbed by the greenhouse gases and not reflected back into space.

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There are 20 questions to complete.

Everyday Science Quiz 2

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Everyday Science Quiz 2

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Congratulations - you have completed Everyday Science Quiz 2. You scored %%SCORE%% out of %%TOTAL%%. Your performance has been rated as %%RATING%%

Your answers are highlighted below.

Question 1

Listening is basically a _________ skill?

A	Productive
B	Inductive
C	Receptive
D	None of the above

Question 1 Explanation:

Listening is basically a receptive skill. Productive skill focuses on giving or producing information whereas receptive skill focuses on acquiring or receiving information.

Question 2

What does PDF stand for?

A	Personal Document Format
B	Pure Document Format
C	Private Document Format
D	Portable Document Format

Question 2 Explanation:

PDF stands for Portable Document Format.

Question 3

One barrel oil is equal to _____ liters:

A	148
B	159
C	168
D	178

Question 3 Explanation:

1 barrel is equal to 142 US gallons, which is about 159 liters.

Question 4

Radioactivity was discovered by:

A	Kelvin
B	Thomson
C	Rutherford
D	Becquerel

Question 4 Explanation:

French Physicist Becquerel discovered Radioactivity in 1896.

Question 5

The density of water is:

A	1 g/cm³
B	1.5 g/cm³
C	2 g/cm³
D	none of these

Question 5 Explanation:

The density of water is the mass of water per unit of volume, and it is 1 g/cm³. –

Question 6

The lifespan of Red Blood Cells is ____ days.

A	60
B	120
C	180
D	240

Question 6 Explanation:

The lifespan of Red Blood Cells is 120 days whereas life span of White Blood Cells ranges from 13 to 20 days.

Question 7

Sedimentary rocks are formed by a natural process known as ___?

A	Lithification
B	Rejuvenation
C	Hydration
D	Peroxidation

Question 7 Explanation:

Lithification is a process in which sediments compact under pressure, expel connate fluids, and gradually become solid rocks.

Question 8

The SI unit of “pressure” is:

A	pascal
B	joule
C	tesla
D	henry

Question 8 Explanation:

The SI unit of “pressure” is pascal which is equal to 1 Newton per square meter.

Question 9

Deficiency of vitamin-D results in:

A	night blindness
B	rickets
C	scurvy
D	hair fall

Question 9 Explanation:

Deficiency of vitamin-D results in rickets. It also causes, fatigue, back pain, depression etc.

Question 10

The most abundant element in the Earth’s crust:

A	Oxygen
B	Hydrogen
C	Carbon Dioxide
D	Silicon

Question 10 Explanation:

The most abundant element in the Earth’s crust is Oxygen and it makes about 47% of Earth’s mass.

Question 11

The Sun is a:

A	star
B	planet
C	asteroid
D	meteor

Question 11 Explanation:

The Sun is the only star in our solar system and it is the center of our solar system.

Question 12

The most abundant element in the universe is:

A	Oxygen
B	Hydrogen
C	Carbon Dioxide
D	Silicon

Question 12 Explanation:

Hydrogen is the most abundant element in the universe, which makes up about three quarters of all matter.

Question 13

Sound waves are___ waves?

A	Transverse
B	Electromagnetic
C	Longitudinal
D	none of these

Question 13 Explanation:

Sound waves are longitudinal waves.

Question 14

Instrument used for measuring very high temperature is:

A	Pyroscope
B	Pyrometer
C	Seismograph
D	Xylometer

Question 14 Explanation:

Instrument used for measuring very high temperature is pyrometer.

Question 15

The densest substance on the Earth is:

A	Platinum
B	Copper
C	Steel
D	Osmium

Question 15 Explanation:

Osmium is the densest naturally occurring element is Osmium and its density is 22.59 g/cm³.

Question 16

When white light is passed through a prism, it splits into____ colors.

A	5
B	6
C	7
D	8

Question 16 Explanation:

When white light is passed through a prism, it splits into seven colors.

Question 17

A camera uses a____ to form an image.

A	convex lens
B	concave lens
C	condenser lens
D	none of these

Question 17 Explanation:

A camera uses a convex lens to form an image and a convex lens is the one which is thicker in the center than at its edges.

Question 18

The planet that moves round the Sun at the highest speed is:

A	Jupitar
B	Venus
C	Mars
D	Mercury

Question 18 Explanation:

Mercury moves round the Sun at a speed of 47.87 km/s, hence it is the fastest moving planet.

Question 19

The nearest planet to the earth is:

A	Venus
B	Mercury
C	Mars
D	Jupitar

Question 19 Explanation:

The nearest planet to the earth is Venus but some new studies also indicate that Mercury is the closest one.

Question 20

The fluid part of blood is known as:

A	plasma
B	platelets
C	blood cells
D	none of these

Question 20 Explanation:

The fluid part of blood is known as plasma. Plasma is the main component of blood and it mainly contains water. It is the largest component of blood and makes about 55% of blood. Other components of blood are red blood cells, white blood cells and platelets. Plasma facilitates transportation of important substances around the body. Plasma itself consists of 92% water.

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