Everyday Science MCQs

Option A: Night blindness

Option B: rickets

Option C: scurvy

Option D: hair fall

Correct Answer: Night blindness ✔

Option A: concave

Option B: Convex

Option C: diverging

Option D: none of these

Correct Answer: Convex ✔

Option A: scurvy

Option B: rickets

Option C: night blindness

Option D: None of these

Correct Answer: rickets ✔

Option A: Mercury

Option B: Pluto

Option C: Neptune

Option D: Uranus

Correct Answer: Neptune ✔

Option A: William Caxton

Option B: John Davise

Option C: Herschel

Option D: Shellay

Correct Answer: Herschel ✔

Option A: Trachoma

Option B: Glaucoma

Option C: Cataract

Option D: All of these

Correct Answer: All of these ✔

Option A: 6

Option B: 4

Option C: 7

Option D: 3

Correct Answer: 6 ✔

Option A: It would remain the same

Option B: It would increase by a factor of 2sqrt{2}2​

Option C: It would double

Option D: It would decrease by a factor of 2sqrt{2}2

Correct Answer: It would decrease by a factor of 2sqrt{2}2 ✔

Option A: Less than the gravitational potential energy of the body

Option B: Equal to the gravitational potential energy of the body

Option C: Greater than the gravitational potential energy of the body

Option D: None of the above

Correct Answer: Greater than the gravitational potential energy of the body ✔

Option A: Escape velocity is independent of the mass of the planet

Option B: Escape velocity is independent of the mass of the escaping object

Option C: Escape velocity decreases with an increase in the radius of the planet

Option D: Escape velocity depends on the shape of the planet

Correct Answer: Escape velocity is independent of the mass of the escaping object ✔

Option A: Less than on Earth due to its lower mass and smaller radius

Option B: More than on Earth due to its smaller radius

Option C: The same as on Earth because escape velocity is a constant

Option D: Dependent on the time of day

Correct Answer: Less than on Earth due to its lower mass and smaller radius ✔

Option A: Escape the Earth’s gravitational field

Option B: Enter into an elliptical orbit around the Earth

Option C: Fall back to Earth

Option D: Travel to another planet

Correct Answer: Fall back to Earth ✔

Option A: Mass of the object trying to escape

Option B: Radius of the planet or celestial body

Option C: Both mass and radius of the planet or celestial body

Option D: The velocity of the rotating planet

Correct Answer: Both mass and radius of the planet or celestial body ✔

Option A: 7.9 km/s

Option B: 9.8 km/s

Option C: 11.2 km/s

Option D: 12.4 km/s

Correct Answer: 11.2 km/s ✔

Option A: pen needs less velocity

Option B: home needs more velocity

Option C: both need the same velocity

Option D: none

Correct Answer: both need the same velocity ✔

Option A: Air Pressure on Ships

Option B: Electromagnetic Force in Space Devices

Option C: Changes in the Earth’s Magnetic Field

Option D: Changes in Oceanic Current

Correct Answer: C. Changes in the Earth’s Magnetic Field ✔

Option A: A human being whose physiological functions are aided by artificial means

Option B: A Bionic Human

Option C: An individual with artificial parts

Option D: All of Above

Correct Answer: All of Above ✔

Option A: Genetic

Option B: Brain

Option C: Eye

Option D: Body Weight Loss

Correct Answer: Brain ✔

Option A: Sheep

Option B: Dog

Option C: Rabbit

Option D: Mouse

Correct Answer: Rabbit ✔

Option A: Developmental

Option B: Neurological

Option C: Hormonic

Option D: Genetic

Correct Answer: Neurological ✔

Option A: Methane

Option B: Hydrogen

Option C: Nitrous oxide

Option D: Ozone

Correct Answer: Hydrogen ✔

Option A: Sedimentary rock

Option B: Schist rock

Option C: Igneous rock

Option D: Metamorphic rock

Correct Answer: Raheel Ahmed ✔

Option A: Crow

Option B: Dolphin

Option C: Octopus 

Option D: None of these

Correct Answer: Octopus  ✔

Option A: Carbohydrates

Option B: Fats

Option C: Proteins

Option D: Vitamins

Correct Answer: Proteins ✔

Option A: Helium

Option B: Ozone

Option C: Hydrogen

Option D: Nitrogen

Correct Answer: Helium ✔

Option A: 2 electrons

Option B: 8 electrons

Option C: 18 electrons

Option D: 4 electrons

Correct Answer: 2 electrons ✔

Option A: Increasing

Option B: Decreasing

Option C: Remains same

Option D: First decreases then increases

Correct Answer: Decreasing ✔

Option A: 365 days

Option B: 30 days

Option C: 25 days 

Option D: 23 days

Correct Answer: 25 days  ✔

Option A: 14.8 days

Option B: 17.5 days

Option C: 29.7 days

Option D: 27.3 days 

Correct Answer: 27.3 days  ✔

Option A: Jena Glass

Option B: Soda Glass

Option C: Pyrex Glass

Option D: Crookes Glass

Correct Answer: Crookes Glass ✔

Option A: Increased oxygen level

Option B: Decreases greenhouse gases

Option C: Increased greenhouse gases

Option D: Increased ethane level

Correct Answer: Increased greenhouse gases ✔

Option A: Chlorophyll

Option B: Beta-carotene

Option C: Lycopene

Option D: Anthocyanin

Correct Answer: Lycopene ✔

Option A: 29

Option B: 30

Option C: 40

Option D: None of These

Correct Answer: 40 ✔

Option A: Comets

Option B: UV light

Option C: Meteoroids

Option D: All of the above

Correct Answer: Meteoroids ✔

Option A: Gegolith

Option B: Megolith

Option C: Regolith

Option D: None of the above

Correct Answer: Regolith ✔

Option A: Saturn and Jupiter

Option B: Jupiter and Neptune

Option C: Saturn, Jupiter and Mercury

Option D: Venus and Uranus

Correct Answer: Venus and Uranus ✔

Option A: Metal

Option B: Rock

Option C: Both A and B

Option D: None of the above

Correct Answer: Both A and B ✔

Option A: Outer planets (Jupiter, Saturn and Uranus)

Option B: Outer planets (Jupiter, Neptune and Uranus)

Option C: Outer planets (Jupiter and Saturn)

Option D: Inner planets (Mercury and Earth)

Correct Answer: Outer planets (Jupiter and Saturn) ✔

Option A: Inner planets (Mercury, Venus, Earth, and Mars)

Option B: Outer planets (Jupiter, Saturn, Uranus, and Neptune)

Option C: Inner planets (Mercury, Venus) and outer planets (Uranus, Neptune)

Option D: Inner planets (Earth, Mars) and outer planets (Jupiter, Saturn)

Correct Answer: Inner planets (Mercury, Venus, Earth, and Mars) ✔

Option A: 10

Option B: 11

Option C: 12

Option D: 13

Correct Answer: 11 ✔

Option A: the photosphere, the leutosphere , and the corona

Option B: the photosphere, the chromosphere, and the scislophere

Option C: the photosphere, the chromosphere, and the corona

Option D: None of the above

Correct Answer: the photosphere, the chromosphere, and the corona ✔

Option A: Cromosphere

Option B: Leutosphere

Option C: Thermosphere

Option D: Photosphere 

Correct Answer: Photosphere  ✔

Option A: Earth

Option B: Mercury

Option C: Sun

Option D: Venus

Correct Answer: Sun ✔

Option A: enzime

Option B: Food

Option C: hcl

Option D: None of These

Correct Answer: Food ✔

Option A: Mercury

Option B: Venus

Option C: Mars

Option D: The Earth

Correct Answer: Venus ✔

Option A: Coach

Option B: Core

Option C: Corona

Option D: Comma

Correct Answer: Corona ✔

Option A: 105

Option B: 107

Option C: 109

Option D: 111

Correct Answer: 109 ✔

Option A: The sun

Option B: The Moon

Option C: The Earth

Option D: Venus

Correct Answer: The sun ✔

Option A: Crust

Option B: Mental

Option C: Core

Option D: None of these

Correct Answer: Crust ✔

Option A: autotrophs

Option B: heterotrophs

Option C: saprotrophs

Option D: none of these

Correct Answer: heterotrophs ✔

Option A: Jupiter

Option B: Venus

Option C: Saturn

Option D: Uranus

Correct Answer: Saturn ✔

Option A: Force

Option B: Magnetic flux

Option C: Energy

Option D: None of these

Correct Answer: Energy ✔

Option A: Sir Francis Galton’s

Option B: HM Smith

Option C: Marcelo Malpighi

Option D: Dr Nehemiah

Correct Answer: A. Sir Francis Galton’s ✔

Option A: Over production

Option B: Natural selection

Option C: Inheritance for acquired characters

Option D: Competition for survival

Correct Answer: Inheritance for acquired characters ✔

Option A: Apollo 1

Option B: Sputnik

Option C: Apollo II

Option D: Voyager 1

Correct Answer: Voyager 1 ✔

Option A: Paresh Dhawan Space Centre

Option B: Satish Dhawan Space Centre

Option C: Ram Dhawan Space Centre

Option D: Shiri Dhawan Space Centre

Correct Answer: Satish Dhawan Space Centre ✔

Option A: Outer planets (Uranus and Neptune)

Option B: Outer planets (Jupiter and Neptune)

Option C: Outer planets (Jupiter and Saturn)

Option D: Inner planets (Mercury and Earth)

Correct Answer: Outer planets (Uranus and Neptune) ✔

Option A: Water, mercury and methane

Option B: Water, ammonia and mercury

Option C: Water, plasma and methane

Option D: Water, ammonia and methane

Correct Answer: Water, ammonia and methane ✔

Option A: Seliopause

Option B: Meliopause

Option C: Heliopause

Option D: Beliopause

Correct Answer: Heliopause ✔

Option A: The sun will then expand into a red giant and possibly swallow the outer planets

Option B: The sun will then expand into a red giant and possibly swallow the inner as well as outer planets, including Earth

Option C: The sun will then expand into a red giant and possibly swallow the inner planets, including Earth

Option D: Sun will stay as it is

Correct Answer: The sun will then expand into a red giant and possibly swallow the inner planets, including Earth ✔

Option A: Dark matter is detected through its absorption effects

Option B: Dark matter is detected through its gravitational effects on visible matter

Option C: Dark matter is detected through its absorption and gravitational effects

Option D: Dark matter cannot be detected

Correct Answer: Dark matter is detected through its gravitational effects on visible matter ✔

Option A: Dark matter interacts with electromagnetic force for very short duration

Option B: Dark matter does not interact with electrostatic force

Option C: Dark matter does not interact with electromagnetic force

Option D: None of the above

Correct Answer: Dark matter does not interact with electromagnetic force ✔

Option A: Persistence

Option B: Desistance

Option C: Perseverance

Option D: None of the above

Correct Answer: Perseverance ✔

Option A: Artemis

Option B: Arshamedis

Option C: Arsenimdo

Option D: Bertonies

Correct Answer: Artemis ✔

Option A: Darker Solar Probe

Option B: Walker Solar Probe

Option C: Parker Solar Probe

Option D: Falkner Solar Probe

Correct Answer: Parker Solar Probe ✔

Option A: Diversity

Option B: Serenity

Option C: Curiosity

Option D: Divinity

Correct Answer: Curiosity ✔

Option A: ISS (International Space Station)

Option B: AI powered robot

Option C: Parabolic aircraft

Option D: None of the above

Correct Answer: ISS (International Space Station) ✔

Option A: 60 minutes at an altitude of about 400 km

Option B: 60 minutes at an altitude of about 500 km

Option C: 90 minutes at an altitude of about 400 km

Option D: 90 minutes at an altitude of about 500 km

Correct Answer: 90 minutes at an altitude of about 400 km ✔

Option A: Feliosphere

Option B: Seliosphere

Option C: Heliosphere

Option D: Peliosphere

Correct Answer: Heliosphere ✔

Option A: 600 km/s

Option B: 700 km/s

Option C: 800 km/s

Option D: 650 km/s

Correct Answer: 700 km/s ✔

Option A: Photosphere

Option B: Chromosphere

Option C: Corona 

Option D: A and B

Correct Answer: Corona  ✔

Option A: protons and electrons; flows out from the sun

Option B: electrons; flows out from the sun

Option C: protons; flows out from the sun

Option D: protons and electrons; revolves around the sun

Correct Answer: protons and electrons; flows out from the sun ✔

Option A: Dutch astronomer Kuiper in 1950

Option B: Dutch astronomer Jan Oort in 1950

Option C: Dutch astronomer Kuiper Oort in 1950

Option D: French astronomer Jan Oort and Kuiper in 1950

Correct Answer: Dutch astronomer Jan Oort in 1950 ✔

Option A: Pluto, Cris, and Yeres

Option B: Pluto, Bris, and Teres

Option C: Pluto, Eris, and Ceres

Option D: Yeres, Teres, Ceres

Correct Answer: Pluto, Eris, and Ceres ✔

Option A: 100,000

Option B: 200,000

Option C: 300,000

Option D: 400,000

Correct Answer: 100,000 ✔

Option A: The Gort cloud

Option B: The Oort cloud

Option C: The Fort cloud

Option D: The Nort cloud

Correct Answer: The Oort cloud ✔

Option A: Venus

Option B: Saturn

Option C: Neptune

Option D: Earth

Correct Answer: Neptune ✔

Option A: Mars and Jupiter

Option B: Jupiter and Saturn

Option C: Mercury and Neptune

Option D: Venus and Uranus

Correct Answer: Mars and Jupiter ✔

Option A: Rock, metal, ice and dust

Option B: Rock and metal

Option C: Metal and gas

Option D: Metal, gas and rock

Correct Answer: Rock and metal ✔

Option A: Dusty snowballs

Option B: Filthy snowballs

Option C: Dirty snowballs

Option D: Impure snowballs

Correct Answer: Dirty snowballs ✔

Option A: “coma” around the comet’s nucleus and a long tail that points away from the sun

Option B: “coma” that points away from the sun and a long tail around the comet’s nucleus

Option C: Only “coma” around the comet’s nucleus

Option D: Only a long tail that points away from the sun

Correct Answer: A. “coma” around the comet’s nucleus and a long tail that points away from the sun ✔

Option A: Ice and dust

Option B: Dust and lights

Option C: Ice, dust and lights

Option D: All of the above

Correct Answer: Ice and dust ✔

Option A: Steam and dust

Option B: Gas and dust

Option C: Steam, gas and dust

Option D: None of the above

Correct Answer: Gas and dust ✔

Option A: 10

Option B: 11

Option C: 12

Option D: 13

Correct Answer: 12 ✔

Option A: the Simerian Basin

Option B: the Inbrium Basin

Option C: the Imbrium Basin

Option D: Black Bowl Basin

Correct Answer: the Imbrium Basin ✔

Option A: The moon has both atmosphere and magnetic field

Option B: The moon has no atmosphere or magnetic field

Option C: The moon has atmosphere but no magnetic field

Option D: The moon has magnetic field but no atmosphere

Correct Answer: The moon has no atmosphere or magnetic field ✔

Option A: – 173 degrees Celsius at night to 127 degrees Celsius during the day

Option B: – 172 degrees Celsius at night to 172 degrees Celsius during the day

Option C: Remains constant during day and night

Option D: – 170 degrees Celsius at night to 107 degrees Celsius during the day

Correct Answer: A. – 173 degrees Celsius at night to 127 degrees Celsius during the day ✔

Option A: Gravitational forces

Option B: Exchange forces

Option C: Coulombic forces

Option D: Magnetic forces

Correct Answer: Exchange forces ✔

Option A: Average height (H)

Option B: Scale height (H)

Option C: Mean height (H)

Option D: Standard height (H)

Correct Answer: Scale height (H) ✔

Option A: Electrosphere

Option B: Magnetosphere

Option C: Spectrosphere

Option D: Echosphere

Correct Answer: Magnetosphere ✔

Option A: Thermosphere

Option B: Exosphere 

Option C: Lithosphere

Option D: Stratosphere

Correct Answer: Exosphere  ✔

Option A: Troposphere

Option B: Stratosphere

Option C: Mesosphere

Option D: Ionosphere

Correct Answer: Stratosphere ✔

Option A: Troposphere 

Option B: Stratosphere

Option C: Mesosphere

Option D: Thermosphere

Correct Answer: Troposphere  ✔

Option A: Liver

Option B: Heart

Option C: Skin

Option D: Kidney

Correct Answer: Skin ✔

Option A: Graphite

Option B: Silica

Option C: Iron oxide

Option D: Diamond

Correct Answer: Graphite ✔

Option A: Krypton

Option B: Xenon

Option C: Neon

Option D: Helium

Correct Answer: Helium ✔

Option A: Boron and aluminium

Option B: Silicon and Germanium

Option C: Iridium and Tungston

Option D: None of these

Correct Answer: Silicon and Germanium ✔

Option A: Chlorine

Option B: Washing soda

Option C: Bleaching powder

Option D: None of these

Correct Answer: Washing soda ✔

Option A: Sodium

Option B: Barium

Option C: Mercury

Option D: Potassium

Correct Answer: Barium ✔

Option A: Long March-3D

Option B: Long March-2D

Option C: Vertical March-3D

Option D: Orbital March-2D

Correct Answer: Long March-2D ✔