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Science can be defined as study. “mainly concerned with the phenomenan of physical universe any or all of natural sciences or biological sciences. Science as the “the field of study which attempts to describe and understand the nature of the universe in whole or part.
Here you will find the General Science Multiple Choice Questions Mcqs are from Biology, Chemistry, Physics and Atmospheric Studies. Everyday Science Online Test 2 Mcqs Preparation Practice Questions. All Important Abbreviation related to Everyday Science in MCQs.
Here we have large collection of Everyday Science Mcqs for all Students and jobs test preparation purpose. These Everyday Science Mcqs will be updated on daily basis and added more multiple choice question about Everyday Science frequently.You can prepare your Everyday Science Subject for different classes like 9th class, 10th class ,11th class 12th class exams, Entry Test like MCAT NTS ,OTS ,PTS ,BTS, GTS, Jobs Test,Recruitment Test like PPSC CSS FPSC SPSC KPPSC and interviews here.
Everyday Science Mcqs Online With Answers for NTS PPSC PTS OTS Entry Test Classes
Everyday Science
Everyday Science Mcqs with Answers online.
Which part of the Camera is analogue to the retina in the human eye?
A. Lens
B. Film
C. Aperture
D. Shutter
Right Answer: Film
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The function of hemoglobin is?
A. Transportation of oxygen
B. Destruction of bacteria
C. Prevention of anemia
D. Utilization of energy
Right Answer: Transportation of oxygen
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People living in high altitudes (like mountains) usually have a?
A. smaller number of Red Blood Cells
B. larger number of Red Blood Cells
C. smaller number of White Blood Cells
D. larger number of White Blood Cells
Right Answer: larger number of Red Blood Cells
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Phosphorus is an essential component of one of the following biological molecules?
A. Amino acids
B. Nucleic acids
C. Carbohydrates
D. None
Right Answer: Nucleic acids
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Blood is cleaned by?
-
- Lungs
- Liver
- Heart
- Kidneys
Right Answer: Kidneys
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The source of oxygen in photosynthesis is?
- water
- salts
- minerals
- glucose
Right Answer: water
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____are negatively (-) charged particles of an atom?
A. Protons
B. Neutrons
C. Electrons
D. None of These
Right Answer: Electrons
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Which one of the following is the main culprit in the thinning of Ozone layer in the earth’s stratosphere?
A. Carbon dioxide
B. Chlorofluorocarbons
C. Nitrogen oxides
D. Methane
Right Answer: Nitrogen oxides
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Deficiency of Vitamin-D results in?
- night blindness
- rickets
- scurvy
- hair fall
Right Answer: rickets
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An iceberg is floating in sea. How much of its mass will remain above the surface of water?
A. One tenth
B. One fifth
C. One fourth
D. One third
Right Answer: One tenth
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The natural fats and oils are composed of?
- Carbon, Hydrogen and Oxygen
- Carbon, Hydrogen and Nitrogen
- Carbon, Oxygen and Nitrogen
- Hydrogen, Oxygen and Nitrogen
Right Answer: Carbon, Hydrogen and Oxygen
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In general, Comets have __________ orbits?
- Elliptical
- Highly elliptical
- Circular
- Parabolic
Right Answer: Highly elliptical
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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
Right Answer: 5 – 21 days
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The echo (reflected sounD. will be distinctly heard only at ordinary temperatures if the distance of the reflecting surfaces from the source of sound is at least?
A. 1120 ft
B. 120 ft
C. 56 ft
D. 100 ft
E. None of these
Right Answer: 56 ft
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The largest part of the human brain is?
A. Medulla oblongata
B. Cerebellum
C. Cerebrum
D. None of these
Right Answer: Cerebrum
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Lead ball falls through water more slowly than through air because?
A. The value of ‘g’ is less in water
B. Density of air is less than that of water
C. Of the viscous force in water
D. Of The surface tension of water
Right Answer: Of the viscous force in water
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The chemical name of quartz is?
A. Silicon Dioxide
B. Stannous Oxide
C. Aluminium Oxide
D. None
Right Answer: Silicon Dioxide
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The gas used in a refrigerator to cool water is?
A. Nitrogen
B. Carbon dioxide
C. Methane
D. Ammonia
Right Answer: Ammonia
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The good sources of Vitamin-C are?
- green leafy vegetables
- seeds
- fresh vegetables and fruits
- sea foods
Right Answer: fresh vegetables and fruits
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Materials for rain-proof coats and tents owe their water proof properties to?
A. Surface tension
B. Viscosity
C. Specific gravity
D. Elasticity
Right Answer: Surface tension
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The beautiful color patterns exhibited by a peacock in its tail feathers are due to ?
A. Selective absorption of light
B. Selective re ection of light
C. Sinterference of light
D. Natural colour pattern of feathers
Right Answer: Selective absorption of light
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Anti Diuretic hormone is secreted by one of the following glands?
A. Pituitary
B. Pancreas
C. Thyroid
D. None
Right Answer: Pituitary
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The speed of light is?
A. 280,000 km/s
B. 300,000 km/s
C. 320,000 km/s
D. none of these
Right Answer: 300,000 km/s
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Tibia is a bone found in the?
A. Skull
B. Arm
C. Leg
D. Face
Right Answer: Leg
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The distance of mercury from sun is?
A. 56 million km
B. 57.9 million km
C. 58.9 million km
D. 59.1 million
Right Answer: 57.9 million km
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Leukemia is a disease of the?
A. Lungs
B. Blood
C. Skin
D. Nerves
Right Answer: Blood
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Long-sight defect could be corrected by using __________ lens?
- concave
- Convex
- diverging
- none of these
Right Answer: Convex
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T.V. transmission cannot cover a very large area because?
A. the strength of T.V. waves is very limited
B. picture cannot be transmitted clearly after a specific distance
C. the shape of the earth is spherical
D. the air is not a good conductor of light and sound/waves
Right Answer: the shape of the earth is spherical
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Which group of animals has heterogametic females?
A. Domestic fowl
B. Earthworm
C. Rabbit
D. None
Right Answer: Domestic fowl
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A device that converts mechanical energy into electric energy is called?
A. Motor.
B. Transformer.
C. Coil.
D. Generator.
Right Answer: Generator.
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Einstein’s famous equation which states that mass and energy are interchangeable is?
- E = mc2
- E = cm2
- M = ec2
- M = ce2 Right Answer: E = mc2
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which of these plants open its mouth when insect sit on its lid?
A. Sunflower
B. Pitcher plant
C. Brassica Plant
D. None of these
Right Answer: Pitcher plant
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Biosensor is used to measure?
- Blood glucose level
- The body pH value
- Amount of hemoglobin
- Salinity in Urine
Right Answer: Blood glucose level
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GPS is an abbreviation for?
- Global Poles System
- Global PolySiliconium Store
- Global Positioning System
- Global Position Structure
Right Answer: Global Positioning System
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Which woody raw material is used for the manufacture of paper pulp?
A. Cotton
B. Poplar
C. Bagasse
D. Rice straw
Right Answer: Poplar
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In night, when photosynthesis is stopped, plants?
- take in Carbon Dioxide
- take in Oxygen
- give off Carbon Dioxide
- give off Oxygen
Right Answer: give off Carbon Dioxide
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The good sources of Vitamin-B Complex are?
A. green leafy vegetables
B. seeds
C. fresh vegetables and fruits
D. sea foods
Right Answer: seeds
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The sun appears red at sunrise and sunset while it appears white at noon, because?
A. Of refraction
B. It is cooler at sunrise and at sunset
C. Of diffraction leading to red end of the spectrum reaching the earth.
D. Of Scattering of light due to dust particles and air molecules.
Right Answer: Of Scattering of light due to dust particles and air molecules.
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In a very low temperature which from the following will freeze at last?
- River water
- Canal water
- Sea water
- Water in a lake
Right Answer: Sea water
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The density of water is ?
- 1 g/cm3
- 1.5 g/cm3
- 2 g/cm3
- none of these
Right Answer: 1 g/cm3
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The fourth state of matter is?
- Water
- Salts
- Vapours
- Plasma
Right Answer; Plasma
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Very High Frequency (VHF) have __________ wavelengths?
- shorter
- shortest
- longer
- longest
Right Answer: shorter
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In order to prevent the corrosion of iron pipes they are often coated with a layer of zinc. This process is termed as?
A. Electroplating
B. Annealing
C. Galvanization
D. Vulcanization
Right Answer: Galvanization
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A light year is a unit of ?
A. Time
B. Energy
C. Length
D. Mass
Right Answer: Length
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The cow’s milk contains how much amount of water in terms of percentage?
A. 60%
B. 65%
C. 72%
D. 80%
Right Answer: 80%
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Copper can be converted into gold by ?
A. Artificial radioactivity
B. heating
C. Electroplating
D. Chemical reaction
Right Answer: Artificial radioactivity
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The bodyguard of the Earth is __________ that save the Earth from many Comets and Asteroids?
- Mars
- Saturn
- Uranus
- Jupiter
Right Answer: Jupiter
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The SI unit of electric current is?
- Coloumb
- Ampere
- Volt
- Watt
Right Answer: Ampere
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A six feet tall lady wants to see her full image in a plane mirror . The minimum length of the mirror will be ?
A. 6 feet
B. 12 feet
C. 4 feet
D. 3 feet
E. None of these
Right Answer: 3 feet
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Radioactive isotope of Uranium used in Nuclear Bomb is ?
A.92 U 235
B.92 U 234
C. 92 U 233
D. 92 U 238
Right Answer: 92 U 238
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Twinkling of stars is caused by ?
A. Reflection of light
B. Polarization of light
C. refraction of light
D. Interference of light
E. None of these
Right Answer: Polarization of light
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Radioactivity was discovered by?
- Kelvin
- Thomson
- Rutherford
- Bacquerel
Right Answer: Bacquerel
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The salinity of sea water is determined by the amount of common salt (Sodium Chloride) in __________ of sea water?
- 1 gram
- 10 grams
- 1 kg
- 10 kg
Right Answer: 1 kg
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When a person enters a dark room from bright light he is not able to see clearly for a little while because the?
A. Eye is unable to adjust itself immediately
B. Retina becomes insensitive momentarily
C. Iris is unable to dilate the pupil immediately
D. Distance between the lens and retina take time to adjust
Right Answer: Iris is unable to dilate the pupil immediately
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Which is the largest organ in the human body?
A. Liver
B. Heart
C. Skin
D. Kidney
Right Answer: Skin
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The dominant phase of life cycle in these organism is haploid?
A. Mosses
B. Bacteria
C. Protozoa
D. None
Right Answer: Protozoa
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The planet which is easily visible from the Earth is?
- Mercury
- Venus
- Mars
- Jupiter
Right Answer: Venus
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Which is the outermost planet in the solar system?
A. Mercury
B. Pluto
C. Neptune
D. Uranus
Right Answer: Neptune
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Which of the following diseases is caused by virus?
A. Small pox
B. Tuberculosis
C. Malaria
D. Cholera
Right Answer: Small pox
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What are the primary colors?
A. White, Black, Blue
B. Red, Yellow, Blue
C. Red, Orange, Blue
D. Red, Green, Blue
Right Answer: Red, Yellow, Blue
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The most abundant element in the universe is?
- Oxygen
- Hydrogen
- Carbon Dioxide
- Silicon
Right Answer: Hydrogen
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Vacuum tubes have been replaced by?
A. Conductors
B. Diodes
C. Transistors
D. None of these
Right Answer: Transistors
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The SI unit of charge is?
- Ampere
- Coulomb
- Ohm
- Volt
Right Answer: Coulomb
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For being able to see three-dimensional pictures we have to use?
A. A binocular
B. A camera
C. An epidiascope
D. A stereoscope
Right Answer: An epidiascope
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Short-sight defect could be corrected by a _____________ lens?
A. concave lens
B. convex lens
C. converging lens
D. none of these
Right Answer: concave lens
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What is the smallest unit of heredity?
A. Chromosomes
B. Gene
C. Nucleotides
D. none
Right Answer: Gene
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A body can escape the gravitational pull of the earth if it is thrown up with a velocity of?
A. 25 miles per sec
b ) 60 miles per sec
C. 7 miles per sec
D. 10 miles per sec
E. None of these
Right Answer: 7 miles per sec
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Meteorology is the study of?
- seasons
- atmosphere
- air and sounds
- winds and clouds
Right Answer: atmosphere
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Equator passes through one of these countries?
A. Saudi Arabia
B. Italy
C. Japan
D. None
Right Answer: None
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Wind energy is the __________ energy?
- Potential
- Transverse
- Kinetic
- Mechanical
Right Answer: Kinetic
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Addison’s disease is caused by the excessive secretion of ?
A. Antiduretic Harmone
B. Luteinising Harmone
C. Melanophore stimulating Harmone
D. Adrenocorticotrophic Harmone
Right Answer: Adrenocorticotrophic Harmone
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The absorption of ink by blotting paper involves?
A. Viscosity of ink
B. Capillary action phenomenon
C. Diffusion of ink through the blotting
D. Siphon action
Right Answer: Capillary action phenomenon
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Most of the ozone in the atmosphere is concentrated in the?
A. Mesosphere
B. Troposphere
C. Stratosphere
D. ionosphere
Right Answer: Stratosphere
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The position of an element in the Periodic Table is determined by its __________ number?
- Electron
- Proton
- Neutron
- Positron
Right Answer: Proton
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It is impossible for a type of O+ baby to have a type of____________mother?
A. AB-
B. O-
C. O+
D. none
Right Answer: AB-
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The protons and neutrons are found in the center of the atom, which is called the _________of the atom?
A. Nucleus
B. Headquarters
C. Hub
D. None of These
Right Answer: Nucleus
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Basic metals can be converted into gold by ?
A. Heating
B. Beating
C. Artificial nuclear radioactivity
D. Chemical reaction
Right Answer: Artificial nuclear radioactivity
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The number of electrons of a neutral atom is automatically known if one knows the?
A. Atomic number
B. Atomic weight
C. Number of orbitals
D. none
Right Answer: Atomic number
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Atom is made up of____________different kinds of subatomic particles?
A. Three
B. Two
C. Four
D. None
Right Answer: Three
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The Carbon Dioxide in the atmosphere, by volume, is?
- 0.039%
- 3.9%
- 13%
- 30%
Right Answer: 0.039%
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Bats can also fly in dark because they are capable of taking the help of?
A. Ultraviolet Waves
B. Ultrasonic Waves
C. Electromagnetic Waves
D. Special Retina
Right Answer: Ultrasonic Waves
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The rear view mirror of a motor vehicle is?
A. Concave
B. Plane
C. Convex
D. Biconcave
Right Answer: Convex
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A person with which of the following blood groups can receive blood of any group?
A. A
B. AB
C. B
D. O
Right Answer: AB
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Dolly is the name of the ?
A. First cloned sheep
B. First cloned monkey
C. First test-tube baby
D. First human fossil
Right Answer: First cloned sheep
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An astronaut inside a spacecraft is in a state of weightlessness. This implies that?
A. The mass of the astronaut is reduced to zero
B. Gravity inside the spacecraft ceases to act
C. The astronaut is outside the influence of the earth’s gravitational force
D. The astronaut and the spacecraft are both in a free-failing state
Right Answer: The astronaut and the spacecraft are both in a free-failing state
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Myopia is a disease connected with?
A. Ears
B. Eyes
C. Lungs
D. Brain
Right Answer: Eyes
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Who proposed this concept “All motion is relative”?
A. Albert Einstein
B. John Kepler
C. Galileo Galilie
D. None
Right Answer: Albert Einstein
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Deficiency of __________ causes loss of appetite and poor growth?
- zinc
- iodine
- copper
- iron
Right Answer: zinc
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The deepest place on earth is?
A. Trench
B. Mariana Trench
C. Mangrove
D. Groove
E. None of these
Right Answer: Mariana Trench
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It is a secondary plant nutrient?
A. Nitrogen
B. Phosphorus
C. Sulphur
D. none
Right Answer: Sulphur
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An instrument to detect the purity of milk is?
A. Lactometer
B. Hygrometer
C. Manometer
D. Sonometer
Right Answer: Lactometer
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The device used to convert Alternate Current into Direct Current is called?
- Anemometer
- Battery
- Galvanometer
- Rectifier
Right Answer: Rectifier
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Water covers __________ of the Earth’s surface?
- 60%
- 65%
- 70%
- 75%
Right Answer: 70%
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The shape of the external ear is due to?
A. Elastic cartilage
B. Fibrocartilage
C. Articular cartilage
D. none
Right Answer: Elastic cartilage
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The SI unit of “pressure” is?
- pascal
- joule
- tesla
- henry
Right Answer: pascal
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Milk contains water?
A. 70%
B. 75%
C. 80%
D. 90%
Right Answer: 80%
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Which is the largest gland in the human body?
A. Thyroid
B. Liver
C. Pancreas
D. None of these
Right Answer: Liver
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Which of the following helps in clotting of blood?
A. Vitamin B1
B. Vitamin B2
C. Vitamin D
D. Vitamin K
Right Answer: Vitamin K
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The average heartbeat per minute in a normal man is?
A. 50
B. 70
C. 80
D. 100
Right Answer: 70
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The planet that moves round the Sun at the highest speed is?
- Jupiter
- Venus
- Mars
- Mercury
Right Answer: Mercury
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