Everyday Science MCQs

Option A: Moon unit

Option B: Light unit

Option C: Astronomical unit

Option D: Solar unit

Correct Answer: Astronomical unit ✔

Option A: 4.3 Billion years

Option B: 4.4 Billion years

Option C: 4.5 Billion years

Option D: None of these

Correct Answer: 4.5 Billion years ✔

Option A: Equator

Option B: South Pole

Option C: North Pole

Option D: None of these

Correct Answer: South Pole ✔

Option A: Gum disease

Option B: Skin problem

Option C: osteoporosis and fractures

Option D: Eye-sighted weakness

Correct Answer: osteoporosis and fractures ✔

Option A: Plasma

Option B: Liquid

Option C: Gas

Option D: Solid

Correct Answer: Plasma ✔

Option A: Breadith of tree

Option B: Burning capacity

Option C: Heat radiation

Option D: Bearing capacity

Correct Answer: Heat radiation ✔

Option A: February

Option B: January 

Option C: December

Option D: April

Correct Answer: January  ✔

Option A: Methane 

Option B: Oxygen

Option C: Hydrogen

Option D: Carbon monoxide

Correct Answer: Methane  ✔

Option A: 1953 

Option B: 1955

Option C: 1957

Option D: 1857

Correct Answer: 1953  ✔

Option A: 7

Option B: 8

Option C: 9

Option D: 6

Correct Answer: 9 ✔

Option A: Hypodermis

Option B: Dermis

Option C: Hemidermis

Option D: Epidermis

Correct Answer: Epidermis ✔

Option A: 5 million

Option B: 3 million

Option C: 1 million

Option D: 10 million

Correct Answer: 1 million ✔

Option A: Stapes

Option B: Femur

Option C: Tibia

Option D: None of the above

Correct Answer: Femur ✔

Option A: Lungs

Option B: Liver

Option C: Skin

Option D: Gall Bladder

Correct Answer: Liver ✔

Option A: A & D vitamins

Option B: B & C vitamins

Option C: A & K vitamins

Option D: B & K vitamins

Correct Answer: B & C vitamins ✔

Option A: Vitamin B

Option B: Vitamin C

Option C: Vitamin K

Option D: AOT

Correct Answer: Vitamin K ✔

Option A: Leucocytes

Option B: Erythrocytes

Option C: Nucleotides

Option D: AOT

Correct Answer: Erythrocytes ✔

Option A: Leukocytes

Option B: Lymphocytes

Option C: Nucleotides

Option D: Erythrocytes

Correct Answer: Leukocytes ✔

Option A: 40%

Option B: 45%

Option C: 50%

Option D: 60%

Correct Answer: 45% ✔

Option A: 50%

Option B: 55%

Option C: 60%

Option D: 80%

Correct Answer: 55% ✔

Option A: Hardness

Option B: Humidity

Option C: Pressure

Option D: Temperature

Correct Answer: Hardness ✔

Option A: Vitamin A

Option B: Vitamin B

Option C: Vitamin D

Option D: Vitamin E

Correct Answer: Vitamin B ✔

Option A: Light

Option B: Radiation

Option C: Sound

Option D: None of These

Correct Answer: Sound ✔

Option A: Red light

Option B: Violet light

Option C: Infrared Rays

Option D: Ultra violet Light

Correct Answer: Infrared Rays ✔

Option A: tuberculosis

Option B: Emphysema

Option C: Asthma

Option D: Cancer

Correct Answer: Emphysema ✔

Option A: 35 °C

Option B: 37 °C

Option C: 42 °C

Option D: 54 °C

Correct Answer: 37 °C ✔

Option A: 6 

Option B: 5

Option C: 4

Option D: 3

Correct Answer: 6  ✔

Option A: Radioactivity 

Option B: Pressure

Option C: Water flow

Option D: None of these

Correct Answer: Radioactivity  ✔

Option A: HD1

Option B: GN-z11

Option C: Milky way

Option D: None of these

Correct Answer: HD1 ✔

Option A: Gregor Mendel

Option B: Alexendar

Option C: Darewin

Option D: Louis pasture

Correct Answer: Gregor Mendel ✔

Option A: Donkey

Option B: Monkey

Option C: Humpback whales

Option D: None of these

Correct Answer: Humpback whales ✔

Option A: Apple

Option B: Grapes

Option C: dates

Option D: plum

Correct Answer: Apple ✔

Option A: Electropositive

Option B: Electronegativity

Option C: Both of these

Option D: Neutral

Correct Answer: Electropositive ✔

Option A: Richter Scale

Option B: Beaufort Scale

Option C: Meter-second scale

Option D: None of these

Correct Answer: Beaufort Scale ✔

Option A: Water

Option B: Flexibl rock

Option C: Air

Option D: Soil

Correct Answer: Water ✔

Option A: ECG (Electrocardiogram)

Option B: EEG (Electroencephalogram)

Option C: X-Ray

Option D: None of these

Correct Answer: EEG (Electroencephalogram) ✔

Option A: Uranus

Option B: Venus

Option C: Saturn

Option D: Mercury

Correct Answer: Saturn ✔

Option A: Uranus

Option B: Saturn

Option C: Venus

Option D: Mercury

Correct Answer: Venus ✔

Option A: 22 December

Option B: 23 September

Option C: 21 June

Option D: 22 March

Correct Answer: 21 June ✔

Option A: 21 July

Option B: 22 December

Option C: 22 March

Option D: 21 June

Correct Answer: 21 June ✔

Option A: Oxygen 65%

Option B: Calcium 75%

Option C: Hydrogen 10%

Option D: Carbon 18%

Correct Answer: Hydrogen 10% ✔

Option A: Oxygen 65%

Option B: Calcium 75%

Option C: Hydrogen 10%

Option D: Carbon 18%

Correct Answer: Carbon 18% ✔

Option A: Oxygen 65%

Option B: Calcium 75%

Option C: Hydrogen 10%

Option D: Carbon 18%

Correct Answer: Oxygen 65% ✔

Option A: sink and go to the bottom

Option B: sink but will not go to the bottom

Option C: Float

Option D: Burst

Correct Answer: Float ✔

Option A: Heart

Option B: Liver

Option C: Lungs

Option D: Brain

Correct Answer: Liver ✔

Option A: Gamma rays

Option B: Alpha rays

Option C: Beta rays

Option D: Microwaves

Correct Answer: Gamma rays ✔

Option A: CT-Scan

Option B: Ultrasound

Option C: MRI

Option D: X-Ray

Correct Answer: CT-Scan ✔

Option A: Eliminate body odours

Option B: Improve the general health

Option C: Open the pores in the skin

Option D: Regulate body temperature

Correct Answer: Regulate body temperature ✔

Option A: isoniazir

Option B: iron capsule

Option C: Rifampicin

Option D: Omeprazole

Correct Answer: Rifampicin ✔

Option A: Rain

Option B: Speed of Air

Option C: Wind pressure

Option D: Heat

Correct Answer: Speed of Air ✔

Option A: Sweat

Option B: Tears

Option C: Injections

Option D: Urine

Correct Answer: Urine ✔

Option A: FSH

Option B: prolactin

Option C: A.D.H.

Option D: Oxytocin

Correct Answer: prolactin ✔

Option A: Capillary action

Option B: Bernoulli’s Principle

Option C: Pascal’s Law

Option D: Stoke’s Law

Correct Answer: Bernoulli’s Principle ✔

Option A: Stars

Option B: Galaxy

Option C: Moon

Option D: Planets.

Correct Answer: Moon ✔

Option A: 0.2 g

Option B: 0.3 g

Option C: 0.4 g

Option D: 0.5 g

Correct Answer: 0.2 g ✔

Option A: Barr

Option B: Torr

Option C: Pascal

Option D: All of these

Correct Answer: All of these ✔

Option A: Axis of rotation

Option B: Equator

Option C: North Pole

Option D: South Pole

Correct Answer: Equator ✔

Option A: 271 K

Option B: 272.2 K

Option C: 273.16 K 

Option D: None of these

Correct Answer: 273.16 K  ✔

Option A: Vitamin A

Option B: Vitamin B

Option C: Vitamin C

Option D: None of these

Correct Answer: Vitamin C ✔

Option A: An Israeli radar system

Option B: An American anti-missile system

Option C: A defence collaboration between Japan and South Korea

Option D: A device used in nuclear-fusion research for magnetic confinement of plasma

Correct Answer: A device used in nuclear-fusion research for magnetic confinement of plasma ✔

Option A: a series of refractions

Option B: a series of reflections

Option C: a surface tension phenomenon

Option D: multiple diminishing brightness

Correct Answer: a series of refractions ✔

Option A: Magnesium and Vitamin D

Option B: Iron and Vitamin B

Option C: Iron and Vitamin C

Option D: calcium and vitamin C

Correct Answer: Iron and Vitamin C ✔

Option A: Proxima Centurai

Option B: Alpha Scorpii

Option C: Beta Orionis

Option D: Vega

Correct Answer: Proxima Centurai ✔

Option A: Aluminum Oxide

Option B: Calcium Carbonate

Option C: Calcium Sulphate

Option D: None of these

Correct Answer: Calcium Carbonate ✔

Option A: Sit has high resistance

Option B: the body is earthed

Option C: it does not form a closed path for the flow of current

Option D: its feet are good insulators

Correct Answer: it does not form a closed path for the flow of current ✔

Option A: Black

Option B: Grey

Option C: Eigengrau

Option D: None of these

Correct Answer: Eigengrau ✔

Option A: Copper

Option B: Chromium

Option C: Lead

Option D: Cadmium

Correct Answer: Lead ✔

Option A: Medicine

Option B: Fertilizer

Option C: Salt

Option D: Glass

Correct Answer: Fertilizer ✔

Option A: oxygen and hydrogen

Option B: oxygen, hydrogen, acetylene and nitrogen

Option C: oxygen, acetylene and argon

Option D: oxygen and acetylene

Correct Answer: oxygen and acetylene ✔

Option A: Methane

Option B: Nitrous oxide

Option C: Carbon dioxide

Option D: Hydrogen

Correct Answer: Hydrogen ✔

Option A: Blood

Option B: Lungs

Option C: Kidney

Option D: pancreas

Correct Answer: Blood ✔

Option A: Sodium nitrate

Option B: Zinc sulfate

Option C: Sulphuric acid

Option D: Calcium carbonate

Correct Answer: Calcium carbonate ✔

Option A: 100

Option B: 400

Option C: 1000

Option D: 4000

Correct Answer: 100 ✔

Option A: ease the process of cooking

Option B: increase the taste

Option C: produce small amount of hydrochloric acid required for digestion

Option D: inclease solubility of food particles in water

Correct Answer: produce small amount of hydrochloric acid required for digestion ✔

Option A: light waves on it

Option B: microwaves on it

Option C: radio waves on it

Option D: ultra high frequency waves on it

Correct Answer: radio waves on it ✔

Option A: electromagnetic image making

Option B: magnetic image making

Option C: thermal image making

Option D: electrostatic image making

Correct Answer: electrostatic image making ✔

Option A: it has squint eyes

Option B: it has light bulbs in its eyes provided by nature

Option C: it produces infrasonic sounds

Option D: it has large eyes with orbs directed forward, giving it binocular sight

Correct Answer: it has large eyes with orbs directed forward, giving it binocular sight ✔

Option A: Amplitude modulated

Option B: Frequency modulated

Option C: fixe modulated

Option D: Velocity modulated

Correct Answer: Frequency modulated ✔

Option A: Photoelectric emission

Option B: Nuclear fission

Option C: Nuclear fusion

Option D: Thermionic emission

Correct Answer: Nuclear fusion ✔

Option A: it becomes very hard

Option B: it reflects most of the heat from the sun

Option C: it has a low specific heat capacity

Option D: it has a high latent heat of fusion

Correct Answer: it has a high latent heat of fusion ✔

Option A: Radium dating

Option B: Uranium dating

Option C: Carbon dating

Option D: Deuterium dating

Correct Answer: Carbon dating ✔

Option A: Alcohol

Option B: Kerosene oil

Option C: Glycerine

Option D: Fats

Correct Answer: Abid Hussain ✔

Option A: lactic acid

Option B: citric acid

Option C: acetic acid

Option D: carbonic acid

Correct Answer: lactic acid ✔

Option A: We face sun and raindrops

Option B: The Sun remains behind us and we face raindrops

Option C: In light rainfall, we face Sun

Option D: The sky remains clear and the sun is at lower position in the sky

Correct Answer: The Sun remains behind us and we face raindrops ✔

Option A: they fall with that ultimate velocity, which are different for different droplets

Option B: they fall with same ultimate velocity

Option C: their velocity increases and they fall with different velocity on the earth

Option D: their velocity increases and they fall with same velocity on the earth

Correct Answer: they fall with that ultimate velocity, which are different for different droplets ✔

Option A: It will remain under the water, when it will displace more water than its weight

Option B: the density of needle is less than that of water

Option C: due to surface tension

Option D: due to its shape

Correct Answer: due to surface tension ✔

Option A: Micro waves

Option B: Radio waves

Option C: A. M.

Option D: Infra-red waves

Correct Answer: Micro waves ✔

Option A: white blood Cells

Option B: Platelet

Option C: Red Blood cells

Option D: Plasma

Correct Answer: Red Blood cells ✔

Option A: Height

Option B: High temperature

Option C: High Mountain

Option D: Rainfall

Correct Answer: Rainfall ✔

Option A: Aluminium

Option B: Titanium

Option C: Abestos

Option D: Mica

Correct Answer: Mica ✔

Option A: Power

Option B: Electric Current

Option C: Energy

Option D: Time

Correct Answer: Energy ✔

Option A: Systolic Pressure / Diastolic Pressure

Option B: Diastolic Pressure / Systolic Pressure

Option C: Venous Pressure / Systolic Pressure

Option D: Systolic Pressure / Pulse Pressure

Correct Answer: Systolic Pressure / Diastolic Pressure ✔

Option A: Alpha rays

Option B: Beta rays

Option C: Gamma rays

Option D: None of these

Correct Answer: Gamma rays ✔

Option A: Earth’s internal heat

Option B: Solar radiation

Option C: Gravity

Option D: Both (a) and (c)

Correct Answer: Solar radiation ✔

Option A: Ash

Option B: Gases

Option C: Mantle Plumes

Option D: None of these

Correct Answer: Mantle Plumes ✔

Option A: Divergent plate boundaries

Option B: Convergent plate boundaries

Option C: Hotspots

Option D: All of these

Correct Answer: All of these ✔

Option A: Western Pacific

Option B: North Atlantic

Option C: South Atlantic

Option D: Indian Ocean

Correct Answer: South Atlantic ✔

Option A: Mars

Option B: Jupiter

Option C: Mercury

Option D: Neptune

Correct Answer: Mercury ✔

Option A: Kerosene oil

Option B: Paraffin oil

Option C: Heavy Fuel oil

Option D: Gasoline

Correct Answer: Gasoline ✔

Option A: Patrol

Option B: Kerosene

Option C: Paraffin oil

Option D: All of above

Correct Answer: All of above ✔