Everyday Science MCQs

Option A: 0.01m

Option B: 0.1m

Option C: 1m

Option D: 10m

Correct Answer: 1m ✔

Option A: Chemical

Option B: Biochemical 

Option C: Physical

Option D: Nuclear

Correct Answer: Biochemical  ✔

Option A: Increase

Option B: Decrease

Option C: Remain Constant

Option D: None of them

Correct Answer: Decrease ✔

Option A: the daily rotation of the earth

Option B: the frequency of light emitted by Kr86

Option C: the yearly revolution of the earth about the sun

Option D: a precision pendulum clock

Correct Answer: none of these ✔

Option A: Carbohydrates

Option B: Fats

Option C: Proteins

Option D: Vitamins

Correct Answer: Vitamins ✔

Option A: Betelgeuse

Option B: Sirius

Option C: Rigel

Option D: Polaris

Correct Answer: Sirius ✔

Option A: Dark matter

Option B: Maria, or seas, even though there is no water on the Moon

Option C: Maria, or seas, because they are filled with water

Option D: Moon spots

Correct Answer: Maria, or seas, even though there is no water on the Moon ✔

Option A: The Sun lights up only one half of the Moon and as the Moon orbits the Earth we can sometimes see the unlit side of the Moon.

Option B: The Sun lights up only one half of the Moon and as the Sun orbits the Earth we can sometimes see the unlit side of the Moon.

Option C: The Earth’s shadow falls on the Moon, blocking the sunlight.

Option D: The Moon’s shadow falls on the Earth, blocking the sunlight.

Correct Answer: The Sun lights up only one half of the Moon and as the Moon orbits the Earth we can sometimes see the unlit side of the Moon. ✔

Option A: The North Seekers

Option B: The Pointer Stars

Option C: The Pointer Sisters

Option D: None of these

Correct Answer: The Pointer Stars ✔

Option A: Ursa Major

Option B: Ursa Minor

Option C: The Great Bear

Option D: A. and C. above

Correct Answer: D. A. and C. above ✔

Option A: Oxygen and Hydrogen

Option B: Hydrogen and Sulfur

Option C: Carbon and Silicon

Option D: Hydrogen and Helium

Correct Answer: Hydrogen and Helium ✔

Option A: Quasars Star

Option B: Pulsars Star

Option C: White Dwarfs Star

Option D: Red Super-giants Star

Correct Answer: Red Super-giants Star ✔

Option A: Alpha Stage

Option B: Stellar Genesis

Option C: Protostar

Option D: Star of Adam

Correct Answer: Protostar ✔

Option A: Stellar nurseries

Option B: Star clouds

Option C: Event horizons

Option D: Singularities

Correct Answer: Stellar nurseries ✔

Option A: Black hole

Option B: Red giant

Option C: Quasar

Option D: Pulsar

Correct Answer: Pulsar ✔

Option A: White dwarf

Option B: Blue giant

Option C: Wolf-Raynet star

Option D: Black hole

Correct Answer: Black hole ✔

Option A: Wolf-Rayet star

Option B: Red supergiant

Option C: Stellar storm

Option D: Pulsar

Correct Answer: Wolf-Rayet star ✔

Option A: Temperature and luminosity

Option B: Luminosity and distance

Option C: Distance and temperature

Option D: Size and distance

Correct Answer: Temperature and luminosity ✔

Option A: A blinding light when it aligns with the planets

Option B: Radio waves detectable from Earth

Option C: A gravitational pull which attracts high energy dust particles

Option D: Enough energy to power itself indefinitely

Correct Answer: Radio waves detectable from Earth ✔

Option A: Magnetar

Option B: Quasar

Option C: Magneto

Option D: Magnetta

Correct Answer: Magnetar ✔

Option A: Supernova

Option B: White Dwarf

Option C: Black Hole

Option D: Neutron Star

Correct Answer: White Dwarf ✔

Option A: Charles Herbert Best

Option B: Prof John James Rickard Macleod

Option C: Sir Frederick Grant Banting

Option D: Leonard Thompson

Correct Answer: Sir Frederick Grant Banting ✔

Option A: Kidney

Option B: Skin

Option C: Gallbladder

Option D: Lungs

Correct Answer: Kidney ✔

Option A: It increases the supply of oxygen to the flame by convection

Option B: The heat produced ensures complete

Option C: Both to these

Option D: Neither of these

Correct Answer: Both to these ✔

Option A: Neon

Option B: Spirit

Option C: Freon/Ammonia

Option D: Methane

Correct Answer: Freon/Ammonia ✔

Option A: Insulin

Option B: Vitamin A

Option C: Bile juice

Option D: none of these

Correct Answer: Insulin ✔

Option A: Paint

Option B: Gun powder

Option C: Paper

Option D: Ink

Correct Answer: Paper ✔

Option A: Nitric oxide

Option B: Nitrogen dioxide

Option C: Nitrogen pentoxide

Option D: Nitrous oxide

Correct Answer: Nitrous oxide ✔

Option A: Helium

Option B: Hydrogen

Option C: Oxygen

Option D: Nitrogen

Correct Answer: Hydrogen ✔

Option A: Speedometer

Option B: Anemometer

Option C: Odometer

Option D: Hygrometer

Correct Answer: Speedometer ✔

Option A: Oxygen

Option B: Carbon dioxide

Option C: Nitrogen

Option D: Halogen

Correct Answer: Carbon dioxide ✔

Option A: Techno Circuit Module

Option B: Traditional Chinese medicine

Option C: Tetra Carbon Mono oxide

Option D: Tele Communication Management

Correct Answer: Traditional Chinese medicine ✔

Option A: Wood

Option B: Copper

Option C: Iron

Option D: Water

Correct Answer: Wood ✔

Option A: Three colours

Option B: six colours

Option C: seven colours

Option D: eight colours

Correct Answer: seven colours ✔

Option A: Increase over 10%

Option B: Decrease by 10%

Option C: Decrease by 0.5%

Option D: Increase by 0.5%

Correct Answer: Decrease by 10% ✔

Option A: white dwarf

Option B: red giant

Option C: yellow dwarf

Option D: orange dwarf

Correct Answer: yellow dwarf ✔

Option A: deoxygenated blood

Option B: lymph fluid

Option C: atria blood

Option D: oxygenated blood

Correct Answer: deoxygenated blood ✔

Option A: Odontology

Option B: Ornithology

Option C: Orthoepy

Option D: Pedagogy

Correct Answer: Odontology ✔

Option A: haber process

Option B: Amonia solvay process

Option C: decons process

Option D: lead chamber process

Correct Answer: Amonia solvay process ✔

Option A: Stapes

Option B: Tibia

Option C: Femur

Option D: Humerus

Correct Answer: Stapes ✔

Option A: Ulna

Option B: Tibia

Option C: Femur

Option D: Humerus

Correct Answer: Femur ✔

Option A: Red blood cells

Option B: White blood cells

Option C: Monocytes

Option D: platelets

Correct Answer: White blood cells ✔

Option A: Ionosphere, Mesosphere, Stratosphere, Troposphere

Option B: Mesosphere, Stratosphere, Ionosphere, Troposphere

Option C: Troposphere, Stratosphere, Mesosphere, Ionosphere

Option D: Troposphere, Ionosphere, Stratosphere, Mesosphere

Correct Answer: Troposphere, Stratosphere, Mesosphere, Ionosphere ✔

Option A: 30

Option B: 33

Option C: 32

Option D: 31

Correct Answer: 32 ✔

Option A: 15-11 minutes

Option B: 16-20 minutes

Option C: 25-26 minutes

Option D: 32-35 minutes

Correct Answer: 16-20 minutes ✔

Option A: vitamin C

Option B: vitamin D

Option C: vitamin E

Option D: vitamin K

Correct Answer: vitamin D ✔

Option A: Zoology

Option B: Ecology

Option C: Genomic

Option D: Oncology

Correct Answer: Oncology ✔

Option A: 90 degrees

Option B: 60 degrees

Option C: 40 degrees

Option D: 65 degrees

Correct Answer: 40 degrees ✔

Option A: Mercury

Option B: VENUS

Option C: Mars

Option D: Saturn

Correct Answer: VENUS ✔

Option A: Jupiter

Option B: Mercury

Option C: Earth

Option D: Venus

Correct Answer: Venus ✔

Option A: 20

Option B: 12

Option C: 35

Option D: 48

Correct Answer: 20 ✔

Option A: cigarettes

Option B: pipes and cigars

Option C: Both A and B offer little inhalation

Option D: both offer extreme inhalation

Correct Answer: pipes and cigars ✔

Option A: 10 to 20

Option B: 20 to 30

Option C: 30 to 40

Option D: 40 to 50

Correct Answer: 20 to 30 ✔

Option A: Crust

Option B: Mental

Option C: Core

Option D: None of these

Correct Answer: Core ✔

Option A: Rickets

Option B: Bone Infection

Option C: Beriberi

Option D: Myopia

Correct Answer: Beriberi ✔

Option A: concave lens

Option B: convex lens

Option C: converging lens

Option D: none of these

Correct Answer: concave lens ✔

Option A: Electron efinity

Option B: Atomic radius

Option C: periodicity of property

Option D: none of these

Correct Answer: periodicity of property ✔

Option A: cardiology

Option B: None of these

Option C: Endocrinology

Option D: Entomology

Correct Answer: Endocrinology ✔

Option A: 56 million km

Option B: 57.9 million km

Option C: 58.9 million km

Option D: 59.1 million

Correct Answer: 57.9 million km ✔

Option A: Solid

Option B: Liquid

Option C: Gases

Option D: Vaccum

Correct Answer: Vaccum ✔

Option A: 102

Option B: 306

Option C: 206

Option D: 204

Correct Answer: 206 ✔

Option A: worms

Option B: insects

Option C: Animals

Option D: All of these

Correct Answer: insects ✔

Option A: Charles Goodbye

Option B: steward Harshone

Option C: Walter Hunt

Option D: A.Rose

Correct Answer: Walter Hunt ✔

Option A: 300 meter per second

Option B: 320 meter per second

Option C: 340 meters per second

Option D: 370 meter per second

Correct Answer: 340 meters per second ✔

Option A: Sunflower

Option B: Pitcher plant

Option C: Brassica Plant

Option D: None of these

Correct Answer: Pitcher plant ✔

Option A: 12

Option B: 14

Option C: 46

Option D: 48

Correct Answer: 14 ✔

Option A: Andre Ampere

Option B: Samuel Morse

Option C: Joseph Henry

Option D: Jean Fourier

Correct Answer: Samuel Morse ✔

Option A: 0.3 seconds

Option B: 1.3 seconds

Option C: 2.3 seconds

Option D: 3.3 seconds

Correct Answer: 1.3 seconds ✔

Option A: Kinetic energy

Option B: Electrical energy

Option C: Potential energy

Option D: None of these

Correct Answer: Potential energy ✔

Option A: to control blood pressure

Option B: to control body temperature

Option C: to remove waste from blood

Option D: to help in digestion of bady

Correct Answer: to remove waste from blood ✔

Option A: Earth

Option B: Venus

Option C: Mercury

Option D: Jupiter

Correct Answer: Venus ✔

Option A: Michael Faraday

Option B: James Maxwell

Option C: Yuri Gagarin

Option D: J.J Thomson

Correct Answer: J.J Thomson ✔

Option A: Paul Muller

Option B: Faraday

Option C: Waldeyer

Option D: Rudolf Diesel

Correct Answer: Rudolf Diesel ✔

Option A: Far Observation of Gravitational Waves

Option B: Far Observation of Gravitational Weight

Option C: First Observation of Gravitational Waves

Option D: Far Objectivity of Gravitational Waves

Correct Answer: First Observation of Gravitational Waves ✔

Option A: 5

Option B: 10

Option C: 12

Option D: 33

Correct Answer: 33 ✔

Option A: Malvaceae

Option B: Rutaceae

Option C: Composite

Option D: None of These

Correct Answer: Rutaceae ✔

Option A: Dental

Option B: Leprosy

Option C: Headache

Option D: Migraine

Correct Answer: Dental ✔

Option A: Internal structural changes in matter

Option B: Composition of matter

Option C: Properties of matter

Option D: Composition and properties of matter

Correct Answer: Composition and properties of matter ✔

Option A: 280,000 km/s

Option B: 300,000 km/s

Option C: 320,000 km/s

Option D: none of these

Correct Answer: 300,000 km/s ✔

Option A: second

Option B: kilo gram

Option C: meter

Option D: volt

Correct Answer: second ✔

Option A: Atoms

Option B: Molecules

Option C: H2O

Option D: Compounds

Correct Answer: Atoms ✔

Option A: Neutrons

Option B: Protons

Option C: Electrons

Option D: None of These

Correct Answer: Neutrons ✔

Option A: Protons

Option B: Neutrons

Option C: Electrons

Option D: None of These

Correct Answer: Electrons ✔

Option A: Neutrons

Option B: Electrons

Option C: Protons

Option D: None of These

Correct Answer: Protons ✔

Option A: Nucleus

Option B: Headquarters

Option C: Hub

Option D: None of These

Correct Answer: Nucleus ✔

Option A: Protons,Neutrons & Electrons

Option B: Protons,Nucleus & Electrons

Option C: Protons,Nucleus & Elements.

Option D: Elements,Nucleus & Protons

Correct Answer: A. Protons,Neutrons & Electrons ✔

Option A: Molecules

Option B: Protons

Option C: Elements

Option D: Atoms

Correct Answer: Atoms ✔

Option A: Air

Option B: Water

Option C: Vibrations

Option D: Atoms

Correct Answer: Atoms ✔

Option A: Matter

Option B: Gravity

Option C: Energy

Option D: Plasma

Correct Answer: Matter ✔