Free Everyday Science MCQs Mock Test Online with Answers

Q1 : The good sources of Vitamin-A are?

A: green leafy vegetables B: seeds C: fresh vegetables and fruits D: sea foods

Q2 : Coulomb is the scientific unit to measure?

A: Velocity B: Temperature C: Mass D: None OF These

Q3 : Radioactive isotope of Uranium used in Nuclear Bomb is ?

A: 92 U 235 B: 92 U 234 C: 92 U 234 D: 92 U 238

Q4 : What is the 2nd closest galaxy to the Milky Way?

A: Triangulum B: Andromeda C: Messier 81 D: Whirlpool

Q5 : 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

Q6 : Which one of the following is true?

A: The moon has both atmosphere and magnetic field B: The moon has no atmosphere or magnetic field C: The moon has atmosphere but no magnetic field D: The moon has magnetic field but no atmosphere

Q7 : Red blood corpuscles are formed in the____________?

A: Liver B: Bone marrow C: Kidneys D: Heart

Q8 : Blue dwarfs’ and ‘Red giants’ respectively refer to:

A: Moons of Jupiter B: Young star and Old star C: Old star and Young star D: None of these

Q9 : What is the body temperature of a normal man?

A: 81.1 °C B: 37.0 °C C: 98.6 °C D: 21.7 °C

Q10 : Scalding with steam is more severe than scalding by boiling water because_______?

A: Steam can penetrate the skin B: Steam is at a higher temperature C: Steam contains more energy than boiling water D: Steam is at a higher pressure

Q11 : 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

Q12 : Deficiency of __________ causes loss of appetite and poor growth?

A: zinc B: iodine C: copper D: iron

Q13 : Which of the following is a region of the solar system even farther out than the Kuiper belt?

A: The Gort cloud B: The Oort cloud C: The Fort cloud D: The Nort cloud

Q14 : The Saturn V rocket that took Apollo 11 to the moon in 1969 stood tall?

A: 363-feet B: 364-feet C: 365-feet D: 366-feet

Q15 : The chemical name of quartz is:

A: Silicon Dioxide B: Stannous Oxide C: Aluminium Oxide D: None

Q16 : One of these scientists formulated basic laws of Geometry?

A: Pythagorus B: Archimedes C: Aristotle D: None

Q17 : Trachoma is a disease of the___________?

A: Liver B: Eyes C: Lungs D: Kidneys

Q18 : __________ is the lowest layer of the atmosphere.

A: Stratosphere B: Mesosphere C: Troposphere D: Thermosphere

Q19 : The moon’s surface is also covered with a layer of fine dust called?

A: Gegolith B: Megolith C: Megolith D: None of the above

Q20 : As one moves away from the surface of earth with higher altitude ,the atmospheric pressure will go on ________.

A: Increasing B: Decreasing C: Remains same D: First decreases then increases

Q21 : The moon’s surface temperature varies from about ________ to _________ ?

A: – 173 degrees Celsius at night to 127 degrees Celsius during the day B: – 172 degrees Celsius at night to 172 degrees Celsius during the day C: Remains constant during day and night D: – 170 degrees Celsius at night to 107 degrees Celsius during the day

Q22 : Total volume of blood in a normal adult human being is

A: 5-6 liters B: 3-4 liters C: 8-10 liters D: 10-12 liters

Q23 : The earth’s ___________ is divided into 15 major plates of various sizes

A: Mesosphere B: Stratosphere C: Lithosphere D: None

Q24 : 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

Q25 : In general, Comets have __________ orbits

A: Elliptical B: Highly elliptical C: Circular D: Parabolic

Q26 : __________ are called the powerhouses of the cell?

A: Mitochondria B: Vesicles C: Lungs D: Liver

Q27 : During winter in cold countries, the __________ is mixed to melt the ice on the icy roads.

A: Salt B: Chlorine C: Carbon dioxide D: Water

Q28 : The most splendid and the most magnificent constellation on the sky is?

A: Orion B: Columbia C: Canis Major D: Taurus

Q29 : Dialysis is used for the treatment of__________?

A: Kidney failure B: Heart weakness C: Brain diseases D: None of these

Q30 : Albatros is__________?

A: A sea bird B: A beetle C: A fruit D: None

Q31 : The planet which is easily visible from the Earth is?

A: Mercury B: Venus C: Mars D: Jupiter

Q32 : The solar wind creates a “bubble” around the solar system called?

A: Feliosphere B: Seliosphere C: Heliosphere D: Peliosphere

Q33 : Which insect can survive without a head for one or more weeks?

A: Ladybird B: Bee C: Cockroach D: Termite

Q34 : __________ is the point in solar system at which pressure from the solar wind is equal to the opposing pressure of the interstellar medium.

A: Seliopause B: Meliopause C: Heliopause D: Beliopause

Q35 : The most abundant element in the universe is __________.

A: Oxygen B: Hydrogen C: Carbon Dioxide D: Silicon

Q36 : Copper is used in the production of___________?

A: Brick kilns B: Children toys C: Kitchen utilities D: Electric wires

Q37 : Vertical columns in the periodic table of elements are called as__________?

A: Periods B: Groups C: Rows D: Lanthanoids series

Q38 : The maximum number of electrons can be filled in the first shell of an atom are _____.

A: 2 electrons B: 8 electrons C: 18 electrons D: 4 electrons

Q39 : The fourth state of matter is?

A: Water B: Salts C: Vapours D: Plasma

Q40 : The good sources of Vitamin-C are________?

A: green leafy vegetables B: seeds C: fresh vegetables and fruits D: sea foods

Q41 : The science which deals with study of manners and customs of people is ?

A: Ethnology B: Morphology C: Ethics D: Genetics

Q42 : Tibia is a bone found in the ____________?

A: Skull B: Arm C: Leg D: Face

Q43 : Terrestrial planets in solar system are made of____________?

A: Metal B: Rock C: Both A and B D: None of the above

Q44 : The Chandrayaan-3 mission by the Indian Space Research Organisation (ISRO) was successfully lifted off from which Space Centre?

A: Paresh Dhawan Space Centre B: Satish Dhawan Space Centre C: Ram Dhawan Space Centre D: Shiri Dhawan Space Centre

Q45 : The rear view mirror of a motor vehicle is ________?

A: Concave B: Plane C: Convex D: Biconcave

Q46 : Aphasia is the inability to do what?

A: Walk B: Communicate C: Study D: Bath

Q47 : What are the components of Balance Diet?

A: Carbohydrates+Fats B: Proteins+Water C: Vitamins+Minerals D: All of these

Q48 : Which four planets are also called the terrestrial planets?

A: Inner planets (Mercury, Venus, Earth, and Mars) B: Outer planets (Jupiter, Saturn, Uranus, and Neptune) C: Inner planets (Mercury, Venus) and outer planets (Uranus, Neptune) D: Inner planets (Earth, Mars) and outer planets (Jupiter, Saturn)

Q49 : The sun is expected to exhaust its hydrogen fuel in about 5 billion years. What will be its effect?

A: The sun will then expand into a red giant and possibly swallow the outer planets B: The sun will then expand into a red giant and possibly swallow the inner as well as outer planets, including Earth C: The sun will then expand into a red giant and possibly swallow the inner planets, including Earth D: Sun will stay as it is

Q50 : If a rocket is launched with a velocity less than the escape velocity of Earth, it will:

A: Escape the Earth’s gravitational field B: Enter into an elliptical orbit around the Earth C: Fall back to Earth D: Travel to another planet

Q51 : Person with following blood group are considered to be universal recipient ?

A: A+ B: B+ C: AB+ D: O+

Q52 : Urine is produced in __________?

A: Kidneys B: Lungs C: Large intestine D: Liver

Q53 : The Great Spot is on the planet __________?

A: Saturn B: Venus C: Mars D: Jupiter

Q54 : What does HMPV stand for?

A: Human Metapneumo virus B: Human Mycoplasma Virus C: Human Multipathogen Virus D: Human Molecular Virus

Q55 : Permanent hardness of water can be removed by adding __________?

A: Chlorine B: Washing soda C: Bleaching powder D: None of these

Q56 : Which from the following is NOT a conductor?

A: Aluminium B: Gold C: Graphite D: All are conductors

Q57 : Sensitive layer of the eye is?

A: Choriods B: Sclerotic C: Retina D: Cornea

Q58 : The outermost layer of the sun is called __________?

A: Coach B: Core C: Corona D: Comma

Q59 : Dry ice is ___________?

A: Methane hydrate B: Liquid Nitrogen C: Solid Carbon dioxide D: Frozen Water

Q60 : An instrument to detect the purity of milk is____________?

A: Lactometer B: Hygrometer C: Manometer D: Sonometer

Q61 : In an atomic nucleus, neutrons and protons are held together by: ___________?

A: Gravitational forces B: Exchange forces C: Coulombic forces D: Magnetic forces

Q62 : Which of the following elements is not present abundantly in earth’s crust ?

A: Silicon B: Radium C: Aluminum D: Carbon

Q63 : The mesosphere ranges from ________ to _________?

A: 46 km to 85 km B: 48 km to 85 km C: 50 km to 85 km D: 52 km to 85 km

Q64 : The molecular mass of Water molecule is __________?

A: 16amu B: 17amu C: 18amu D: 20amu

Q65 : Ozone layer prevents ______________ radiation from entering the atmosphere?

A: Infra-red B: Ultraviolet C: X-rays D: Gamma rays

Q66 : UV light falls in the category of___________?

A: Ionizing Radiations B: Non Ionizing Radiation C: Visible light D: None

Q67 : The main function of the kidney is ____________?

A: To control blood pressure B: To control body temperature C: To remove waste product from the body D: To help in digestion of food

Q68 : The sun has a __________ year solar cycle during which its activity increases and decreases.

A: 10 B: 11 C: 12 D: 13

Q69 : Deficiency of Vitamin __________ causes Sailors Disease in human?

A: Vitamin A B: Vitamin K C: Vitamin C D: Vitamin D

Q70 : Oasis is associated with___________?

A: Glaciers B: Desert C: Islands D: Volcanoes

Q71 : What is the chance of diabetic baby born to parents both heterogeneous normal ?

A: Zero B: ¼ C: ½ D: ¾

Q72 : Yeast is used in making bread because it produces____________?

A: Carbon dioxide B: Sugar C: Bacteria D: Oxygen

Q73 : Where is the location of intermediate neurons?

A: Kidney B: Brain C: Spleen D: Liver

Q74 : The biggest planet in our solar system is___________?

A: Venus B: Pluto C: Jupiter D: None

Q75 : When in the part of its orbit closest to the Sun, Pluto has an atmosphere of nitrogen and methane similar to Triton’s, but what happens when it is farther from the Sun ?

A: These gases are not present B: These gases are like plasma C: These gases are frozen D: These gases are volatile

Q76 : The term ‘Blue Shift’ is used to indicate?

A: Doppler effect in which an object appears bluer when it is moving towards the observer or observer is moving towards the object. B: Turning a star from white to blue C: In future sun would become blue D: Black hole was blue at its start

Q77 : Meteorology is the study of?

A: Seasons B: Atmosphere C: Air and sounds D: Winds and clouds

Q78 : Steering of a car involves?

A: A single force B: Two forces acting in the same direction C: Two forces acting along different lines and in opposite direction. D: A pair of forces acting along the same line and in opposite direction

Q79 : The damage to the_________nerve could result in the defect of the eye movement:

A: Optic B: Trigeminal C: Abducens D: none

Q80 : Which of the following is most elastic ?

A: Steel B: Rubber C: Glass D: Sponge

Q81 : Anti Diuretic hormone is secreted by one of the following glands?

A: Pituitary B: Pancreas C: Thyroid D: None

Q82 : Which one of the following is Voluntary Muscle?

A: Biceps B: Cardiac C: Stomach D: Vessels

Q83 : The SI unit of electric current is?

A: Coloumb B: Ampere C: Volt D: Watt

Q84 : Which scientist is known as modern father of Astronomy ?

A: Einstein B: Newton C: Copernicus D: Archimedes

Q85 : Which of these is not a region of the spinal cord?

A: Thoracic B: Pelvic C: Lumbar D: none

Q86 : What is the name of bacteria that causes Lyme Disease.

A: Escherichia Coli B: Staphylococus aureus C: Borrelia burgdorferi D: None of these

Q87 : Year is longest on : _____________?

A: Mercury B: Venus C: Mars D: The Earth

Q88 : The theory of Expanding Universe was first propounded by____________?

A: Einstein B: Newton C: Gahleo D: Hubble

Q89 : Medulla oblongata is a part of human ___________?

A: Heart B: Brain C: Liver D: Sex organ

Q90 : Global winds towards western direction are known as:

A: Trade winds B: Western winds C: Reynolds wind D: None of these

Q91 : Who discovered Uranus__________?

A: William Caxton B: John Davise C: Herschel D: Shellay

Q92 : Halley’s Comet is the only known short-period comet that is consistently visible to the naked eye from Earth, appearing every 72–80 years. It last appeared in the inner parts of the Solar System in 1986 and will next appear in mid-_________?

A: 2065 B: 2061 C: 2040 D: None of These

Q93 : The density of water is __________?

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

Q94 : Pollination of flowers by birds is called:_________?

A: Aeverology B: Ornithology C: Ornithophily D: Polligramy

Q95 : The fluid part of blood is known as __________?

A: plasma B: platelets C: blood cells D: None of these

Q96 : Study of life in outer space is known as ?

A: Endobiology B: Exobiology C: Enterobiology D: Micro biology

Q97 : A tight-rope walker carries a long pole which he holds across his body. The purpose of this pole is to__________?

A: Prop him up if he falls B: Spread out his weight and reduce the pressure on the rope C: Add extra weight to keep the rope tightly stretched D: To keep the Center of gravity always above vertically above the rope

Q98 : Water is heated in a kettlE. The inside water is heated by convection. A person sitting near the fire receives heat by ________?

A: Conduction B: Convection C: Radiation D: Reflection

Q99 : Solar wind is caused by the high temperature and pressure in the sun’s which atmosphere?

A: Photosphere B: Chromosphere C: Corona D: A and B

Q100 : When water is filled in a bottle and is allowed to freeze, the bottle breaks because

A: Water expands on freezing B: Bottle contracts at freezing point C: temperature outside the bottle is less than that inside the bottle. D: None of the above

Free Everyday Science MCQs Mock Test Online with Answers

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