Past papers · Everyday Science
Everyday Science Past Papers MCQs with Answers
1,145 Everyday Science questions from past papers, each with the answer and a quick fact, grouped by topic. These Everyday Science past paper MCQs are taken from PPSC, FPSC and other one-paper competitive exams, compiled from unofficial resources.
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1,145 questions across 16 topics. Open any question for the answer and a quick fact.
- Introduction to Everyday Science66
- Atoms, Elements & Compounds77
- Everyday & Industrial Chemistry96
- Physics in Everyday Life165
- Astronomy & Universe94
- Earth Science & Geology39
- Environment, Weather & Ecology115
- Cell Biology & Microorganisms55
- Botany (Plant Biology)47
- Zoology & Animal Kingdom55
- Body Systems (Human Biology)104
- Circulatory System (Human Biology)45
- Human Nutrition29
- Diseases, Health & Medicine84
- AI, Internet & Everyday Technology8
- Prominent Scientists66
Introduction to Everyday Science
66 MCQsIntroduction to Everyday Science in Everyday Science
Important Scientific Terms and Branches of Science
- The interdisciplinary study of human population is called?
- What is the branch of biology that deals with organisms living in the oceans?
- What is the scientific study of life in outer space called?
- Entomology is the science that studies?
- The Svedberg (Sv) is the unit of which of the following?
- What is the study of fossils called?
- The term Aqua means ?
- Phenology is the study of migration of the?
- The study of insects is called ?
- What is a statistical study of the human population called?
- Ornithology is the science which deals with ?
- What is the process called when a substance absorbs moisture from the atmosphere?
- The study of antiquities is known as?
- A thing liable to be easily broken is called:
- What is meant by “Etymology”?
- How many primary states of matter are there?
- Educational Psychology is the branch of?
- A tentative statement in research is called?
- What does epistemology study?
- Which type of research is used for problem solving?
- Horticulture is a study of _?
- Which branch of agriculture deals specifically with gardens and fruits?
- What is the term for a person who can use both right and left hands equally well?
- What is the study of handwriting called?
- The study of tissues is called:
- Study of the evolution of man as an animal is known as?
- The study of life is called?
- Rearing of honeybees is called?
- What is the scientific cultivation of vegetables, fruits, and lawn grass called?
- The activity in relation to changes in environment is ?
- Briefly defined, _ is the study of human behavior and human relationships.
Important Scientific Instruments
- What is the purpose of a Scotograph?
- What is the primary use of a chronometer?
- Which instrument is used to measure water humidity?
- A chronometer meter measures ?
- Who discovered the microscope?
- Thermometer was invented by _?
- Who invented chromatography?
- Which instrument is used to measure temperature?
- Which instrument is used to measure atmospheric pressure?
- is used to accelerate beam of charged particles.
- An instrument used to measure the altitude of an object from sea level is called?
- An instrument that measures air pressure is called _?
- Radioactivity is measured by which device?
- Humidity of the atmosphere is measured by an instrument called?
- Radioactivity is measured by
List of SI Units
Important Phobia Terms
Atoms, Elements & Compounds
77 MCQsAtoms, Elements & Compounds in Everyday Science
Chemistry (General Concepts)
Atoms
- Who discovered the neutron?
- The uncharged particle of an atom is ?
- Isotopes of an element have the same number of _?
- Atomic number of hydrogen is:
- Proton was discovered by _?
- Charge of an anion:
- Neutron converts into proton with the emission of:
- Which sub-atomic particle has the least mass?
- What is the mass of one proton?
- What do isotopes of an element have in common?
- Hydrogen has Neutrons?
- The volume of an atom is calculated by using _?
- The electron was first identified by?
- How many neutrons are present in a hydrogen atom?
- Which of the following is a neutral particle?
- What is the name of the uncharged particle found in an atom?
Elements
Metal Elements
- Which is the second most abundant metal in the Earth's crust?
- Ability to be hammered into sheet is called malleability. Which one of the following metals is most malleable?
- Which of the following is the lightest metal?
- At room temperature, what is the physical state of most metals?
- Which metal is used in the fluorescent tubes and bulb of thermometer?
- Copper, gold, and silver are named _?
- Which metal is the best conductor of electricity?
- Which metal is liquid at room temperature?
- Which metal is commonly used in making batteries?
- The only elemental metal that is liquid at room temperature is ?
- Which of the following metals was first discovered by man?
- Which is the most abundant metal in the Earth's crust?
- The only elemental metal that is liquid at room temperature is?
Non-metal Elements
- Which element's allotropic form is diamond?
- Which of the following elements is a liquid at room temperature?
- Which is used for making electrodes in Dry battery?
- Lead pencil is made up of _?
- Ozone is an allotropic form of?
- Which of the following is used in pencils as a lubricant?
- Which element is diamond an allotropic form of?
- Noble gases bonding:
Some Important Elements
- Which metal is primarily extracted from the ore bauxite?
- CU is a symbol of which element of periodic table?
- Which among the following is a Noble Gas?
- The third most abundant element in the Earth's crust is ?
- Which basic unit is used in fabrication of bodies and transistors?
- Neon gas was discovered by?
- Lead pencil is made up of?
- Diamond is an allotropic form of?
- Why are noble gases less reactive compared to other elements?
- Name the element which is used to fabricate solar cells and transistors?
- The element used in glass preparation due to the transparent nature of its compounds is _?
- Which of the following statements about cadmium is correct?
- The most abundant element in the universe is called?
- The lightest element is:
- Which form of phosphorus is used in safety matches?
- The symbol of element Copper is?
Compounds
- What are oxides called that can behave as both acidic and basic oxides?
- Bond in water molecule:
- Which of the following can be dissolved in water? Alcohol, Benzene, Ether, None of these
- When AlCl₃ is heated, it converts into Al₂Cl₆. What type of bonding is present in Al₂Cl₆?
- What type of bonding is present in AlCl₃?
- In methane the ratio of atom of Carbon and Hydrogen is
- Saturated hydrocarbons are called?
- Which of the following is an electrolyte?
- Air is an example of a/an ?
Some Important Compounds
- The gemstone ruby is actually _ with traces of some other elements.
- Silicon dioxide is mainly known as:
- Sucrose is a combination of:
- Silicon dioxide is commonly known as?
- What is the chemical formula of Washing Soda?
- What is the chemical name of "chalk"?
- What Is the Chemical Formula of Sugar?
- What is the chemical name of limestone?
Everyday & Industrial Chemistry
96 MCQsEveryday & Industrial Chemistry in Everyday Science
Acids Used in Everyday Life
- The element common to all acids is _?
- Which acid is used in fermentation process of food?
- From which organism is formic acid obtained?
- What type of acid is used in car batteries?
- Which acid is commonly used in car batteries to react with lead plates and generate electricity?
- Name the acid which is present in the sting of ants?
- Which of the following is a mineral acid?
Alloys
Baking Soda and Baking Powder
Some Chemical Reactions
- Water and salt is produced by reaction of acid with
- What type of change is the boiling of eggs considered to be?
- What is the reaction called when an acid reacts with a base to form salt and water?
- Ethanol fuel is also known as:
- What is the effect of burning coal without sufficient air supply?
- Fission reaction is which type of reaction?
Gases in Everyday Life
- Which gas is used to make soda water?
- What is the temperature of liquid nitrogen?
- What is the chemical composition of Compressed Natural Gas (CNG) compared to Sui Gas?
- Which gas is commonly used in balloons and airships?
- Which gas is used in welding?
- Water vapor is ?
- Major component of natural gas:
- The gas commonly known as Laughing gas is?
- LPG mixture:
- Biogas composition:
- What is the primary/main component of natural gas?
- Coal gas mainly consists of ?
- What is Dry Ice?
- CNG burns less efficiently than which gas?
- Which Gas is used in the preparation of Soft drinks?
- Which of the following gas is lighter than air?
- Which gas is used in the electric bulb?
- Hydrogen, methane, and carbon monoxide are components of which of the following?
- Biogas produced as a result of anaerobic decay of organic matter consists primarily of _ gases?
- Cooking gas is a mixture of ?
- Which two gases are primarily mixed to form cooking gas?
- Who invented soda water?
- Which gas can be accumulated in poorly ventilated buildings?
- The lightest gas that provides a larger elevation for balloons and is the lightest of all gases is _?
- The least polluted gas is ?
- Which of the following statements is true about hydrogen gas?
- Which of the following is considered a natural gas?
- Which gas is known to damage iron and steel structures?
- Air is a mixture of _?
- Which of the following gases is commonly used as a refrigerant in domestic refrigerators for cooling?
- What poisonous gas is produced when coal is burned without enough air supply?
- The balloon is filled with:
- Which of the following gas is combustible?
- What is the main constituent of biogas?
- Which of the following is used in fire extinguishers?
- Which gases/elements are used in gas-welding?
- Natural gas provided in the homes is :
- The cooling agent that has lower temperature than water ice is solid from?
Industrial Chemical Processes
- At what temperature is crude oil heated in the furnace during the refining process?
- Which process is used to convert liquid hydrocarbons into a mixture of gaseous hydrocarbons?
- In the manufacture of banaspati ghee, the gas used is _?
- The process by which metal surface is coated with thin layer of zinc is called _?
- What is molasses a by-product of?
- Milk stored after reception in:
- Rectified spirit contains alcohol about?
- NaCl + H2O = ?
- A process of breaking down large hydrocarbons into smaller molecules using heat is called _?
- Which process is used to make margarine?
- Ammonia Solvay process is used for the manufacture of _?
- Cooking oil can be converted into vegetable ghee by the process of ?
- The first process in Petroleum refinery is known as ?
- Which of the following processes is used in water purification?
- Which chemical is manufactured using the Solvay process?
Household, Food & Material Chemistry
- How long should milk be heated at 161°F for complete pasteurization?
- Nonstick cooking utensils are coated with _?
- What is the approximate percentage of water in carbonated drinks?
- Polythene is formed when polymers of ethene combine together. Polythene is classified as which type of plastic?
- The pH of milk is _?
- How many carats is the best gold?
- What percentage of water does milk contain?
- Dry chemical Fire extinguisher can be used on
- Sugarcane and Beet are used in Pakistan for the production of which product?
- Which material can be recycled multiple times without losing its quality?
- Which household appliance is known to produce CFCs?
- In soft drinks, the solvent used is _?
- Plastic was invented in 1907 by:
- Coating metal in cans:
- Removing central edible part:
- What does the term HPP stand for in relation to fruits?
- The most common element to all perfumes is _?
- Which material is commonly used to coat nonstick PVC cooking utensils?
- Which synthetic fiber is known as artificial Silk?
- Soap and detergents remove dirt from clothes due to ?
- can be manufactured using wood.
- At what temperature must milk be heated for complete pasteurization?
- Which of the following is a man-made substance?
Physics in Everyday Life
165 MCQsPhysics in Everyday Life in Everyday Science
Force, Motion & Gravity
- A ball is thrown vertically upwards. The acceleration due to gravity _?
- What is the correct meaning of torque?
- The product of mass and velocity is known as _?
- Mass is same physical quantity as
- What is the imaginary line around an object in which it rotates called?
- At the highest point what will be the acceleration of an object?
- Law of gravity was given by
- A ball is thrown vertically upward. What is the velocity of the ball when it reaches its maximum height?
- Who discovered the three laws of motion?
- The force with which the earth attracts a body towards itself is called?
- Gravity was discovered by ?
- The shortest distance between two points is called?
- Tides are caused by the gravitational pull of the _?
- The weight of an object at the center of the earth of radius R is ?
- The blotting paper helps absorb liquid by ?
- Ice floats in water because of its:
- Submarines operate based on ?
- Which of the following is the most elastic material?
- What is the process called when gas moves from an area of high pressure to an area of low pressure?
- When cream is separated from the milk, it is due to which property of milk?
- What is the minimum length of runway of Javelin throw?
- What is the minimum length of runway required for a Javelin throw?
- The law of inertia is also called _?
- Which of the following is not a vector quantity?
- With no air resistance, regardless of their masses, the bodies fall with
- What is the Unit of Force?
- A body weighs 51 N on the surface of the Earth. What is its weight on Earth?
- The density of gases increases when its?
- Why should an athlete not mold his arm before starting a new exercise?
- Angle of sector of hammer throw is _?
- What is the angle of sector in Shot Put?
- Why does a batsman keep the left foot back?
- What is the unit of speed?
- What is the rate of change of displacement called?
- The minimum velocity necessary to put a satellite into orbit is called :
- Friction can be reduced by changing over from _?
Work & Energy
- The energy stored in coal is _?
- Which source is primarily used for commercial energy consumption?
- What is the energy formed due to waterfall?
- One horse power is equal to?
- What is the working capacity/efficiency of a diesel engine?
- Which cannot be considered as a renewable source of energy?
- The capacity to do work is called?
- One horse power is equal to _?
- The Energy due to position is called _?
- Potential energy and kinetic energy are types of which form of energy?
- A battery converts electric energy into which type of energy?
- The Strongest type of Energy is ?
Heat & Thermodynamics
- A thermos flask is used to maintain?
- What is the normal temperature of the human body on the Kelvin scale?
- In the absence of any transmission medium, heat can be transferred from one place to another place, by _?
- How many joules are equivalent to 1 BTU?
- The transfer of thermal energy from one substance to another which requires no physical medium is called:
- The unit of gas bill is ?
- At what temperature are Celsius and Fahrenheit equal?
- By what percentage does water expand when it freezes?
- What factor does the boiling point of water depend upon?
- When a gas turns into liquid, the process is called?
- A thermos flask keeps things close to their original temperature by reducing ?
- For a fixed mass of gas at constant temperature, if we decrease volume, the pressure will _?
- People prefer to wear white clothes during summer because white clothes:
- In a railway track, two rails are joined end to end with a gap left between them because?
- Why does ice float on water?
- By what mechanism does scent spread all over the room if the lid is opened?
- The freezing point of water on a centigrade scale is?
- A refrigerator works on the principle of ?
- Disorder of system
- What is the escape of water molecules from surface called?
- The most suitable thermometer for measuring the boiling point of water is:
- False ceiling (also called a drop ceiling or suspended ceiling) is done to?
- What is the factor effect of boiling water?
- Heat of sun reaches the earth by ?
Light & Optics (incl. Lenses)
- Mirror is related to reflection in the same way as water is related to
- The speed of electromagnetic rays as compared to speed of light is ?
- When light enters one spectrum and transfers to different places, it is called:
- How many colors does light disperse into after passing through a prism?
- Which material is commonly used to make the thread in optical fibre technology?
- Which of the following are considered primary colours?
- What material are the optical fibres used in fibre optics made of?
- The luminous body emits _?
- Which type of lens is used to correct long-sight (hypermetropia) defect?
- What type of lens does a camera use to form an image that is real, inverted, and diminished?
- What is the cause of rainbow?
- What is the composition of the inner core of an optical fibre?
- What color is observed when the sunlight's spectrum, which is a mixture of different colors, is combined?
- When light travels from a denser medium to a rare medium, it bends due to _?
- What is the speed of light in miles per second?
- The speed of light is ?
- Which of the following statement is true?
- When white light is passed through a prism, it splits into colors.
- How many lenses does a pinhole camera use?
- The core of Optical Fiber is made of _?
- Which material provides a shield against gamma rays?
- Which of the following is not a primary color?
- Diopter causes adjustment in which part of a microscope?
- Which of the following radiations/particles/rays has the highest penetrating power?
- When normal sunlight passes through a prism, into how many colours does it break?
- A rainbow is formed when light passes through:
- The rear view mirror used in the vehicles is _?
- The blue colour of the clear sky is due to?
- The speed of light in vacuum is about
- What are the characteristics of the image formed by a camera using a convex lens?
Sound & Acoustics
- Sound travels fastest in _?
- What is the speed of sound in air?
- Women voice is loud to ?
- The speed of sound is fastest in
- Sound waves travel faster in a medium which is:
- Which of the following mediums cannot transmit sound?
- Decibel is the unit which can be used to measure the ?
- Radio, television and cell phones send information even in space agency through:
- The speed of sound in air is ?
- Standard unit of sound intensity:
- The unit of measurement of intensity of sound is in?
- Decibel (dB) is the unit which can be used to measure the?
- Acoustic signals are?
- In which of the following does the speed of sound travel at its minimum?
- A sound is which type of wave?
- Loud speaker voice is increased due to _?
- In which medium does sound travel the fastest?
- What physical quantity is measured in decibels?
Electricity & Magnetism
- To make an uncharged object have a negative charge we must ?
- Which device converts chemical energy into electrical energy?
- The SI unit of electric current is _?
- The functioning of a loudspeaker depends upon its _?
- Which of the following is an example of a magnetic material?
- Which is used as an electrode in a dry cell?
- The function of transformer is _?
- Multi-meter is an instrument that can be used to measure:
- Who discovered the relationship between electricity and magnetism?
- Laws of magnetic induction were given by _?
- The potential of pure water is ?
- Who discovered the law of attraction and repulsion in electric charges?
- Car batteries use that reacts with lead zirconate to generate electricity.
- Who gave the law of magnetic induction?
- Function of salt in a battery is _?
- Which of the following is a vector quantity?
- Diesel Generator (DG) must be of grade?
- Television, radio, and phone spread signals through _?
- What is the primary function of the reaction between sulphuric acid and lead plates in car batteries?
- In which is more electricity conducted?
Methods of Electric Energy Production
- Solar plate consist of which type of cell?
- What type of energy do solar cells convert?
- What is the primary use of heavy water in an atomic reactor?
- In nuclear power plants, energy is produced by?
- What do solar plates consist of?
- Which element is essential for solar energy conversion?
- Which type of energy is produced during a fission reaction in a nuclear reactor?
- Nuclear energy contributes approximately what percentage of the world's total energy supply?
- Which is considered the cheapest source of electricity?
- A device that converts mechanical energy into electric energy is called _?
- The nonrenewable source of energy is _?
- Which of the following is the cheapest and environmentally friendly source of electricity?
Important Scientific Instruments
List of SI Units
Astronomy & Universe
94 MCQsAstronomy & Universe in Everyday Science
Universe
- Which of the following is used to measure the distance between planets and stars?
- What are gigantic clouds containing dust and gas in space called?
- What is the scientific study of stars called?
- Astronomy is the study of _?
- The age of the Universe is ?
- Who is the father of cosmology?
- is the process that powers the sun and stars.
- Gigantic clouds containing dust and gas in space are called _?
- Which of the following does the color of a star define?
- The term cosmic is most closely related to:
Galaxy
Solar System
- What is the gravity of the moon as compared to the Earth?
- The distance between Earth and Moon is ?
- The time light takes from Sun to reach Earth is _?
- Light from the Sun travels a distance before it reaches Earth. What is this distance approximately?
- What is another name for a meteor?
- How long has the Sun taken to use up half of its hydrogen fuel?
- What is the approximate surface temperature of the Sun?
- Sun is a mixture of?
- The Sun is a _?
- Who is credited for discovery of Planetary motion?
- What percentage of the solar system's mass is contained in the Sun?
- What is the average distance between the Sun and the Earth?
- What are objects that orbit around a planet called?
- The light from the Sun reaches the Earth in about _?
- Solar system was discovered by _?
- What type of reaction takes place in the sun?
- What are meteorites?
- The sun contains _ % mass of the solar system?
- A unit of length equal to the average distance between the Earth and the Sun is called:
Planets of Our Solar System
- Which celestial body was removed from the list of planets in the solar system?
- Which planet is nearest to the sun?
- Which planet is the second largest in our Solar System?
- Which planet, known as the neighbor of Earth, has two satellites?
- Which planet is known as the hottest planet in the solar system?
- The most brightest planet is ?
- Planet with highest density:
- Which is the hottest planet in our solar system?
- Which of the following Planet has the smallest diameter?
- Some celestial bodies which do not have their own heat and light are known as?
- Which planet is known to have capped mountains?
- Which is the heaviest planet in the solar system?
- What is the number of planets in the solar system?
- What is Jupiter primarily composed of?
- Which planet is considered the brightest in the solar system?
- Nearest planet to the sun is _?
- The largest planet of the solar system is _?
- How many satellites does Mars have?
- Matarba Falak in Urdu refers to which planet?
- Which planet is known for revolving slowly around the sun?
- When observed from Earth, what is the direction of Venus's rotation around the Sun?
- Which planet is easily visible from the Earth?
- Which planet in our solar system revolves around the Sun in a clockwise direction as seen from Earth?
- Snowcapped mountains are found on which of the following planet?
- What is the last planet in the solar system?
- Which is the outermost planet in the solar system?
- Only one planet in the Solar system has no atmosphere which is?
- The planet which has highest density is?
- Which planet has the shortest rotation time around its axis?
- Which planet in the solar system has the highest density?
- Which planet is closest to Earth?
- Which planet has no moon?
- What is the diameter of Jupiter compared to Earth's diameter?
- Which planet has similar size as Earth?
- Planet _ orbits the Sun anti-clockwise, but spins clockwise on its axis.
- Venus indicated the direction of ?
- Which are the two planets which rotate from east to west?
Earth's Motion & Eclipses
- What celestial event occurs when the Moon comes between the Sun and the Earth?
- In which month does the smallest distance between the Earth and the Sun occur?
- What does the term "Equinox" mean?
- The Earth moves around its axis once in 24 hours is called rotation while its motion around the sun once in approximately 365 days is called?
- Why do phases of the moon occur?
- Leap Year comes after every _ years.
- What is the duration of a day at the North and South Poles?
- What is the degree of rotation of the earth each hour?
- Solar (Sun) Eclipse occurs when _?
- The Lunar eclipse occurs when:
- Earth rotates on its axis from _?
- The Earth rotates around its _?
- The duration of day and night at North and South Poles is ?
- Phases of the moon occur because _?
Space Facts
- Who was the second man to set foot on the moon?
- What physical quantity is measured in light years?
- Who discovered sunspots?
- Lunar Sea refers to ?
- Proton and nuclei move with the speed of light in space is called as:
- Charged particles from sun:
- HS-1 satellite is:
- Peak intensity of a star is proportional to:
- Energy from Sun produced by:
- Power of star radiation is called:
- Comets speed higher when:
- How long does it take for sunlight to reach the Earth?
Earth Science & Geology
39 MCQsEarth Science & Geology in Everyday Science
Earth's Structure & Layers
- Low silicon, oxygen and high iron, magnesium are the characteristics of _ magma.
- Which layer of the Earth is considered the most important?
- What term is used to describe the Earth's slightly flattened shape at the poles?
- What does geology describe?
- Molten rock that lies beneath the Earth's surface is called?
- The most abundant element in earth crust is _?
- The most abundant metal in the Earth's crust is _?
- What is the total percentage of silicon in the earth's crust?
Rocks, Minerals & Landforms
- A person who studies rocks and soils is called _?
- What is the soft form of coal?
- Water moving into soil:
- What is the highest plateau in Pakistan?
- The hardest substance in the world is known as?
- Sedimentary rocks make up what percentage of the Earth's crust?
- Desert movement is the resultant feature of which process?
- What is a peninsula?
- The study of rock is called?
- Soil erosion is caused by?
- Which of the following is a true fossil?
- What is the minimum level of water in soil called?
- Bauxite is an ore of _?
- What is the process called by which Earth's surface soil is worn away?
- The element present in large amount in rocks and minerals is?
- A narrow piece of land separating two water bodies and connecting two land masses is known as:
- Other than limestone, which of the following is soluble in Karst Topography?
- Modification of stationary barchans results in the formation of _?
- Which type of rocks commonly contain fossils?
- Gold, Silver and Copper are minerals.
- What are moraines?
- Analogy: Shale : Geologist
- Chemical formula of quartz:
- Purest form of coal:
Earthquakes & Natural Phenomena
Environment, Weather & Ecology
115 MCQsEnvironment, Weather & Ecology in Everyday Science
Atmosphere
- Which of the following are ozone depleting substances?
- The infrared radiation emitted by the sun is strongly absorbed by:
- What is the approximate height of Earth's atmosphere?
- Ozone layer protects us from the harmful _ of the Sun.
- The ozone layer prevents _ radiation from entering the atmosphere.
- Which gas in Chlorofluorocarbons damage the ozone layer most?
- Vertical movement of air which exerts force, this force is called _?
- What is causing the thinning of the ozone layer?
- Chlorofluorocarbons, which cause ozone depletion, are commonly used in which of the following products?
- Which of the following gas is mainly responsible for ozone layer depletion?
- Meteorology is the study of _?
- Atmospheric pressure decreases with the _?
- Smog particle:
- The ozone layer protects the earth from which rays sent by the sun?
Composition of Atmosphere
Layers of Atmosphere
- Second highest layer of Earth's atmosphere is _?
- The atmospheric layer in which we live is called the?
- The second most important layer of Earth's atmosphere is
- The ozone layer is at height of _ kilometers from the surface of the Earth.
- Ozone is a gas found in which layer of the atmosphere?
- The layers of atmosphere are divided into layers.
- In which layer of the atmosphere does the ozone layer primarily reside?
- In which layer of the Earth's atmosphere is ozone primarily found?
Weather & Meteorological Phenomena
- The areas 5°N to 5°S of the Equator is called _?
- Amount of water vapour in air is regarded as _?
- Meteorology is the science of _?
- What are Cyclones?
- What does the term 'weather' refer to?
- What is the imaginary horizontal line on the atmosphere which represents equal atmospheric pressure called?
- Acid rain contains high levels of _?
- The climate of Pakistan is mostly _?
- Smoke from industries causes _?
- What instrument is used to measure the amount of liquid precipitation over a set period of time?
- The cause of soil pollution is _?
- Sulphur and Nitrogen cause _?
- Marble cancer to the Taj Mahal is caused by?
- The purest form of water is obtained from _?
- What is a cyclone basically?
- What happens to atmospheric pressure when the temperature is low?
- In the atmosphere, if the temperature is low then the pressure is ?
- Wind always blows from area of ?
- Cyclones in Australia are known as:
- What is the lowest temperature ever recorded on Earth?
- Which of the following instrument is used to measure water vapors in the atmosphere?
- Smog source:
- Air moves from:
Greenhouse Effect and Global Warming
- Global warming is believed to have started in the?
- A mature tree will take how much carbon dioxide from the atmosphere annually?
- Which greenhouse gas is considered to be 25 times more potent than carbon dioxide (CO2) in terms of its impact on global warming?
- What are the disadvantages of burning fossil fuels?
- Global warming or climate change can cause ?
- Which of the following is considered the least polluting fuel?
- Which process helps remove carbon dioxide from the atmosphere?
- Which hemisphere of the Earth is warming at a faster rate?
- What are chemical substances that increase the earth's surface temperature commonly known as?
- The temperature of environment increases due to ?
- Material for greenhouse:
- Greenhouse walls are usually made of?
- Which gas is 80 times more potent than CO2 in the greenhouse effect?
- What environmental phenomenon is responsible for changes in temperature and drought?
- Which gas is primarily responsible for global warming?
Ecosystem, Biodiversity & Conservation
- The most naturally occurring event in Nutrient Cycle is _?
- Which of the following is not included in in-situ conservation?
- What are animals that are no longer present on earth called?
- In an ecosystem, what form is nitrogen converted into to make it available to primary producers like plants?
- When an organism is eradicated from the earth, it is known as?
- What are detritivores also called?
- The maximum population size of a species that can be sustained by a specific environment, given the available resources, is called what?
- Which of the following are migratory animals in Pakistan?
- One of the following is crucial to the ecosystem because they cycle nutrients from the organism back to the environment:
- The Cave Squeaker, an endangered species of Frog, is found in which country?
- Which of the vertebrates have more number of endangered species in Pakistan?
- What is the major cause of extinction of Houbara bustard in Pakistan?
- Which forest is known for large scale deforestation?
- What does ecology study?
- The diversity of species in space, world and in ecosystem is called?
- The number of individuals of the same species living in the same area at the same time is called?
- A plant species is most likely to become invasive when introduced to a new area if it _?
- An area where hunting and shooting of wild animals is regulated under special permit is called?
- How many mammal species are found in Pakistan?
- According to IUCN categories, which of the following is considered at lowest risk of extinction?
- Deforestation is primarily caused by?
- Diversity studied on ecotone is?
- The major effect of Habitat fragmentation is?
- Which of the following is the largest moist forest with broad leaves?
- The Structural and Functional Unit of Environment is ?
- The bacteria and fungi belong to group of biotic component known as?
- The interaction of living organisms with each other and with their environment is?
- Which protected area concerns with protection of biodiversity & geological features with strict rules without human activities?
- Which of the following is non-biodegradable?
- The tracking method which includes a predetermined walking pathway & recording of birds' observation is?
- The tracking method which includes aerial tracking & ground truthing is?
- Which of the following is responsible for the largest amount of oxygen on earth?
- In IUCN categories, the geographical range of vulnerable species in the form of B1 (extent of occupancy) should be up to:
- Species limited to one ecosystem
- Forest percentage required for ecosystem:
- The data in red book is related to?
- More than two species form:
- Final ecosystem stage:
- Which of the following works as a buffer against environmental changes?
- Primary succession starts on dry soil is known as?
- The relationship in which one organism lives on or inside another organism and benefits at the expense of the host is called:
- The main cause of destruction of wildlife is?
- In an ecosystem, a rabbit is considered as?
Sustainable Development Goals (SDGs)
Initiatives for Environment at International Level
Miscellaneous
- The sunlight can reach a depth of _ meters in the ocean.
- An undesirable change in the characteristics of air, water and land environment that is harmful to humans and living things is known as?
- Waste from living things is called:
- Which of the following are factors in wildfire management?
- Sedimentation belongs to:
- Which resources are non-renewable?
Cell Biology & Microorganisms
55 MCQsCell Biology & Microorganisms in Everyday Science
Cell Structure & Organelles
- Protein is synthesized by which organelle?
- The movement of molecules from high to low concentration, requiring no energy, is called:
- What is the main function of the Smooth Endoplasmic Reticulum in cells?
- As compared to plant cell, animal cell is characterized by the presence of:
- What is the basic unit of the animal and human body?
- What is the process called when a cell engulfs another cell?
- What are the basic building blocks of living things called?
- What are enzymes primarily composed of?
- Which organelle is the protein factory for RNA?
- Which protein factory for RNA?
- The process of movement of water/solvent molecules from a region of higher concentration to a region of lower concentration through a semipermeable membrane is called ?
- Package of enzymes bounded by a membrane is called a?
- The size of animal and plant is increase by _?
- Ribosomes factory:
- Chemical nature of enzymes:
- Building block of life:
- Cell theory was given by _?
- Which organism is known as the powerhouse of the cell?
- Proteomics is the study of?
- What structure is formed by the centrosome during cell division?
- The basic building blocks of plants and animals are referred to as?
DNA, Genes & Genetics
- What is the mode of inheritance for Colour Blindness disease?
- What was the name of the first cloned sheep?
- The first cloned animal was ?
- Humans have pairs of chromosomes.
- The synthesis of an RNA molecule from DNA is called _?
- Primary start codon:
- DNA cutting process is known as:
- MN is the example of which dominance?
- Which of the following enzymes is used to join Okazaki fragments in DNA replication?
- In which year was DNA polymerase discovered from the cell of E. coli?
- Crossing over in meiosis takes place in ?
- DNA polymerase was first discovered from the cell of which organism in 1956?
Bacteria, Viruses & Microorganisms
- Dengue virus belongs to ?
- Because penicillin prevents peptidoglycan synthesis, it is more effective on _ cells.
- Which branch of biology is primarily concerned with the study of bacteria?
- COVID-19 is caused by?
- Food is fermented by
- Which organism contains two nuclei?
- Which of the following female mosquitos is the cause of Dengue fever?
- What causes bird flu?
- Where was the Zika virus first identified?
- Which of the following elements is fixed by cyanobacteria?
- Why is yeast considered essential in the making of bread?
- What type of microorganism causes cholera?
- Which bacteria is responsible for causing pneumonia?
- Virally infected cells produce and release small proteins called ?
- What is the virus that causes AIDS?
- Study of Bacteria in Biology is called
- In which decade did scientists first identify the coronavirus in animals?
- Which of the following are locomotor structures used by bacteria?
- Who discovered bacteria?
- Pneumonia is caused by which bacteria?
- At what temperature do bacteria die?
- Which of the following is known for its ability to replicate itself?
Botany (Plant Biology)
47 MCQsBotany (Plant Biology) in Everyday Science
Photosynthesis & Plant Nutrition
- Photosynthesis takes place faster in?
- What gas is released by plants during the process of photosynthesis?
- In which color of light does photosynthesis in plants occur at the fastest rate?
- The original source of energy for biomass is _?
- Which two substances are produced by plants during photosynthesis?
- At night, plants intake
- The absorption of wavelength light by a leaf is determined by?
- Carbohydrates are stored in Plants and animals in the following respective form
- CO₂ fixation in chloroplast occurs in the:
- Photosynthesis takes place in the presence of which of the following light?
- What process do plants use to produce sugar and starch using sunlight?
- Photosynthesis occurs in _?
- It is dangerous to sleep under trees at night because plants give out _?
- Colour of the plants is green due to the presence of _?
- A plant that cannot prepare its own food is called?
- How much carbon dioxide can a tree remove annually from the air?
- What is the basic photosynthetic pigment found in plants?
Plant Structure & Reproduction
- What is the result of parthenocarpy in fruits?
- After fertilization, which part of the plant develops into a fruit?
- Which part of plants produces pollen?
- Fruit ripening requires:
- What is parthenocarpy?
- The male reproductive part of the flower is called?
- The process of removing water in the form of vapour from the leaves is called
- What happens to the stoma in the epidermis of leaves when guard cells lose water?
- Where are stomata primarily found in plants?
- What is the female part of a flower called?
- Which of the following is the green part of flower?
- The most important stimulus for tea leaves is _?
Types of Plants & Fungi
- The type of vegetation found in Cholistan?
- The plants and vegetations of a region is known as?
- Which of the plants are called Arthrophytes?
- Relationship of algae & fungi on bare rocks is called as?
- Non-flowering plants are called as ?
- Which mushroom is not edible?
- The locomotory organ of Chlamydomonas is ?
- From what source is natural rubber primarily obtained?
- What is a crop that is grown specifically for sale called?
- What is the fastest growing plant in the world?
- Characteristic of hydrophytes is?
- "Fungus" is a Latin word which means _?
- Threadlike structure in fungi is called?
- Non flowering plants are also called _?
- Tomato is which type of plant?
- Mushrooms belong to which of the following groups?
- Which of the following is a fast growing tree?
- What does horticulture primarily study?
Zoology & Animal Kingdom
55 MCQsZoology & Animal Kingdom in Everyday Science
Classes of Animals
- Mesohyl is found in?
- Pangolin belongs to which mammalian order?
- Which is the world's largest bird?
- A bee is an example of a(n):
- Which organ does a frog use for respiration besides its lungs?
- What are marsupial animals known for?
- The first true mammals originated in which period?
- Coral is made of ?
- Frog respires through
- Insects breathe through which organ?
- Antlers are found in?
- Dinosaurs belong to which group of animals?
- The exoskeleton of a marine snail is composed of _?
- Which of the following are paired fins in fishes?
- Which of the following tracking method is used to track aquatic amphibians?
- Which animal is the Labrador a famous breed of?
- To which class of animals does a penguin belong?
- Which animal is a member of the cat family?
- What is the world's largest living mammal?
- Bilateral symmetry is important for?
- Coral reef formed by the species of Phylum Cnidaria belong to which class?
- What is the scientific study of birds called?
- The biggest species of the cat family is _?
- To which species does the penguin belong?
- The study of reptiles and amphibians is called ?
Animal Classification by Feeding & Behaviour
- Which of the following best describes the diet of a cow?
- Domestic organisms which have escaped accidentally and now live wild under natural conditions are called _?
- Which of the following is a herbivore?
- What is the term used for animals that feed on plants and their products?
- Signals due to physical contact in animals are known as?
- Which is not a ruminant animal?
- The only species of the cat family that lives and hunts in groups are _?
- The key limitation of direct observation methods for mammal tracking is?
- What is the best tracking method for data analysis of non-invasive species of animals?
- What is a key limitation of nest surveys of birds?
- Animals reserved energy stored in
- A borrowing animals having limbs for digging are?
- What are animals that capture and kill living animals for food called?
- Bees visit how many flowers to make 1 pound of honey?
- What is the name of the fastest animal in the world?
- Carnivore means _?
- Bats can also fly in the dark because they are capable of taking the help of ?
- Animals that eat only animals are called:
- Warm blooded animals maintain a high body temperature for faster _?
- Which animal lives in cold areas but does not hibernate?
- Animals that eat both plants and animals are known as?
- Cud-chewing animals like cattle, deer, and sheep are known as?
Miscellaneous
- The study related to animals is called:
- Where are rabbits kept?
- Eohippus is considered to be an ancestor of the ?
- The parent fishes from which fish fry & fingerlings are produced are known as?
- Bees must collect nectar from approximately how many flowers to make 1 pound of Honeycomb?
- The modern genus of horse Equus is descended from?
- Which of the following is the common bird found in Pakistan?
- Which is the largest animal in the world?
Body Systems (Human Biology)
104 MCQsBody Systems (Human Biology) in Everyday Science
Digestive System
- Which digestive enzyme is secreted by the salivary glands?
- Which part of the digestive system includes the duodenum and jejunum?
- The appendix is situated in the:
- Which organ helps in producing digestive enzyme?
- Which acid is produced in the gastric juice of the stomach to digest food?
- Which is the largest gland in the human body?
- Digestion of protein is completed in which part of the small intestine?
- Where is maltose converted into glucose?
- Which of the following is NOT involved in the process of food digestion in the human digestive tract?
- Which of the following is not a digestive gland?
- What are the small finger-like structures in the small intestine called?
- Which organ is responsible for the production of bile in the human body?
- Which enzyme is responsible for digesting starch in the human body?
- Goblet cells produce?
- What is the process of chewing called?
- Into which part of the digestive system is pancreatic juice secreted to aid digestion?
- Duodenum and Jejunum are parts of the _?
Respiratory System
- What is a common trigger for asthma?
- What is the normal respiration rate in a healthy adult at rest?
- Main energy source in respiration:
- Due to smoking, damage to alveoli results in?
- The normal ranges of respirations in an adult are:
- Which is the correct sequence of air passage through the respiratory system, during inhalation?
- How many times does a normal man respire per minute?
- What is the capacity of the Lungs?
- Bronchitis is a disease related to _?
- The chemical process in which energy is released from food?
Nervous System
- Which organ is primarily affected by Parkinson's disease?
- How many pairs of spinal nerves are there in the human spinal cord?
- Which part of human brain is involved in maintaining the posture and balance of the body?
- Piaget theory of development is related to?
- More stress or pain can be reduced by ?
- Which system is responsible to communicate and coordinate for the body functions?
- The Central Nervous System (CNS) is composed of _?
- Which thing does the brain demand the most?
- Which is the largest part of the human brain?
- Which part of the human body does the Medulla Oblongata belong to?
- Which organ in the human body demands the most glucose?
- The duration of short-term memory typically lasts between how many seconds?
Endocrine System
- Which hormone is administered to patients suffering from diabetes?
- Organic compound poured directly into the blood and transported to targeted tissue are _?
- Which endocrine gland requires iodine to synthesize a particular hormone whose deficiency may cause goitre disease?
- Which hormone is produced by the thyroid gland?
- Insulin is produced/secreted by which organ of the body?
- Where is the thyroid gland located in the human body?
- The thyroid gland located at the front of neck produces _ hormones?
- Human sex hormones are made up of which type of bio molecules?
Excretory & Reproductive Systems
- When the ovary releases an ovum, it is called:
- The uterine tube terminates in a hollow muscular organ located in front of the rectum and behind the urinary bladder. This organ is called:
- Through which organ are drugs primarily excreted from the body?
- Nitrogenous wastes excreted through urine in humans is _?
- Which tube is incorrectly stated as joining the kidneys and bladder?
- There are almost _ of nephrons in each kidney in human body?
- The human kidneys are covered by two protective layers. These layers are called ?
- The primary excretory organ in fishes is _?
Skeletal & Muscular Systems
- Total number of bones in spinal column of Human are:
- What percentage of the skeleton is made up of phosphorus?
- Humans are born with _ bones but adults have _ bones.
- How many bones are present in an adult human being?
- What is the hardest substance present in the human body?
- The number of bones in a newborn baby is ?
- Which exercise is commonly used to measure upper body strength and endurance?
- Elbow joint type:
- Protein in bones that helps reduce friction at joints:
- Scapula bone is located in _?
- Elbow joint is an example of?
- Shoulder and elbow joints are called?
- In the technical terms, muscle pull is known as ?
- Muscle fatigue is caused by accumulation of which substance in muscles?
- What does the medical term "Lordosis" mean?
- Where are metacarpal bones located in the human body?
- Where is the patella located in the human body?
- The main component of bones and teeth is _?
- How many pairs of ribs are present in the human body?
- Which bone is considered the longest and strongest in the human body?
Eye
- Cataract is the disease of ?
- In the human eye, which part is analogous to the film in a camera?
- What is glaucoma caused by?
- The color which we see when our eyes are closed is called:
- Myopia is a disease related to _?
- Myopia disease is related to which sense organ?
- Which glands are responsible for the secretion of tears in the human body?
- Which of the following in the eye is similar to film in camera?
- Ophthalmology is the study of ?
- Short-sightedness is due to the ?
- Cataract is a disease that affects which part of the human body?
- Which part of a camera is analogous to the retina in the human eye?
- Which part of the donor's eye is utilized in eye donation?
General Human Body Facts & Records
- Average male brain weighs ounces.
- The hardest thing present in human body is ?
- The normal temperature of human body is _ degree Fahrenheit.
- The most abundant element found in human body by weight is _?
- Vocal cords in females are generally _?
- What percentage of water is present in the human brain?
- Which element is present in the largest amount in the human body?
- In our body, the percentage of water is?
- Cool-down exercises are performed to _?
- What happens to the taste buds during a fever due to an increase in body temperature?
- Which one is not a vestigial organ of human being?
Circulatory System (Human Biology)
45 MCQsCirculatory System (Human Biology) in Everyday Science
Blood
- How much blood does the human body typically contain?
- What is the average volume of blood in the human body?
- Sensitivity of radiation on blood tissue mainly depends upon?
- Which of the following is necessary for blood clotting?
- What type of material is primarily responsible for blood clotting in the human body?
- Iron is an essential mineral which is needed for our body for the production of?
- The material used in blood clotting is made up of _?
- Hemostasis is a process to prevent and stop bleeding and involves _?
- What is the color of Oxyhaemoglobin?
- The main constituent of Hemoglobin is _?
- The average adult has a blood volume of about _ liters.
Blood Cells
- What is the typical lifetime of a white blood cell?
- What is the average lifespan of Red Blood Cells in the human body?
- What is the primary function of white blood cells in the human body?
- Which one supplies oxygen to the blood?
- Which type of blood cell is responsible for carrying oxygen throughout the body?
- In human body, is/are primarily used to stop bleeding by forming blood clots at the site of a damaged blood vessel.
- Why is the spleen called the graveyard of RBCs?
- White blood cells also called leukocytes fight against?
- The Lifespan of Red Blood Cells (RBCs) is days.
- Which type of cells protect the body from infectious diseases and foreign invaders?
Blood Groups
Types of Blood Vessels
Heart
- The heartbeat is initiated at?
- Which of the following terms describes the amount of blood the heart pumps with each beat?
- What is the average weight of the human heart?
- Which organ develops first in the human body?
- What is the normal blood pressure in millimeters of mercury for a healthy adult?
- The average heartbeat per minute in a normal man is _?
- How many chambers are present in the human heart?
- What is the normal resting heart rate for a healthy adult?
- Normal blood pressure of a healthy adult person is _?
- Blood leaves the heart through arteries. The main artery leaving the left ventricle is called _?
- Which vessel is the main artery that leaves the left ventricle of the heart?
- Who discovered the circulation of blood?
- Cardiorespiratory fitness primarily improves?
- In which year did William Harvey discover blood circulation?
- What is the normal value of systolic pressure?
Human Nutrition
29 MCQsHuman Nutrition in Everyday Science
Human Nutrition
- Which nutrient should be given to an athlete for instant energy?
- The muscles, tissues, and blood all are made up of ?
- What is another name for fructose?
- Amino acids are found in:
- Mental satisfaction can be achieved through all of the following except?
- Long-duration runners mainly need which type of energy source?
- Which of the following items is the source of proteins?
- Which of the following nutrients has the highest calorific value?
- Which of the following principles are included in a healthful diet?
- Which of the following components is rich in fat?
- By what factor is the energy value of fats and oils greater than that of carbohydrates and proteins?
- Which of the following has the maximum calorific value?
- Which of the following foods has the highest protein content per serving?
- Sports drinks contain less than 6% carbohydrates are called:
Vitamins
- Which vitamin controls the browning in fruits with the help of enzymes?
- In which of the following is Vitamin D found?
- What is the natural source of Vitamin D for humans?
- Which vitamin is also known as Thiamin?
- Which fruit is known to be a rich source of Vitamin C?
- Sunlight is a good source of vitamin ?
- What is another name for Vitamin C?
- Which type of vitamin is used for human body through sun?
- Which vitamin deficiency can lead to muscular and nervous disorders?
- Which of the following food groups does not naturally contain Vitamin B12?
- Guava has the maximum amount of which Vitamin?
- Which vitamin is produced by the body and is not found in fruits and vegetables?
Diseases, Health & Medicine
84 MCQsDiseases, Health & Medicine in Everyday Science
Diseases
- Which of the following is a disease caused by drinking contaminated water?
- Which of the following is not a vector-borne disease?
- Which is a non-viral disease?
- Ronald Ross discovered the cause of _?
- Kidney stones are caused due to
- Which disease did Dr. Ruth Pfau work against in Pakistan?
- What is the cause of 90% of lung cancer cases?
- Thalassemia is due to abnormality in _?
- Malaria and Dengue are the diseases spread by what?
- Which of the following is NOT the cause of typhoid?
- How many stages of COVID-19 have been discovered until now?
- Which disease is NOT caused by bacteria?
- Covid affects which organ of the human body?
- Pneumonia is an inflammation of the lungs as a result of bacteria named _?
- A type of blood disease which is caused by radiation such as X-rays and gamma rays is?
- Which part of the body becomes lethal due to the attack of Covid-19?
- What disease is responsible for causing inflammation of the liver?
- Which disease is characterized as a disease of the blood?
- What is insomnia?
- In which year was the AIDS virus discovered?
- Which is the common respiratory problem among smokers?
- Leukemia is a disease that affects which part of the human body?
- If a large number of people suffer from a disease at one place and time, it is known as ?
- What type of organism transmits the Zika virus?
- Alzheimer is a _ disease.
- Which of the following diseases is contagious?
- What is a common symptom of Tetanus?
- Which element's presence in excess is commonly associated with causing tooth decay?
- Main cause of Diabetes II:
- Disease related to metabolism:
- HLA stands for?
- What is the main cause of Type 2 diabetes?
- Which chemical in tobacco causes a smoker to be addicted to smoking?
- What mental health condition is characterized by mood swings from normal to extreme behavior?
- How is Breakbone fever (Dengue) transmitted?
- Which of the following diseases have been eradicated in Pakistan?
- Trachoma is a disease that affects which part of the human body?
- Which is the cause of malaria?
- Kidney stones are formed by which element?
- Polio is caused by _?
- Trachoma is a disease of _?
- Lockjaw refers to which medical condition?
List of Some Important Deficiency Diseases
- The deficiency of Anemia is caused by ?
- Deficiency of Iodine causes ?
- Deficiency of vitamin A causes?
- Which disease is caused by deficiency of Calcium?
- Which disease is caused by the deficiency of Vitamin D?
- Deficiency of Vitamin D results in _?
- Deficiency of Vitamin C causes which disease?
- What condition is caused by iron deficiency in the human body?
- Deficiency of which element causes Goitre disease?
Medicines
- Malaria medicine contains which element?
- In which year was Penicillin invented?
- Who prepared the first cholera vaccine?
- Which medicine is commonly used to treat malaria?
- Who discovered Penicillin?
- Which salt is used as a laxative in medicine to treat constipation?
- What is meant by 'Hijamat'?
- In which year was the world's first vaccine successfully developed by Edward Jenner?
- Which COVID-19 vaccines are accepted?
Devices Used for Diagnosis or Treatment
- Through which system does a MIR (Medical Imaging Report) work?
- Doctors use a sphygmomanometer on which part of the body?
- What is the purpose of pre-natal ultrasound?
- Electrocardiography (ECG or EKG) is used for the diagnosis of the ailment of the _?
- What does CT in CT scan stand for?
- Which test is used in tennis to check the fitness of players?
- The sphygmomanometer measures blood pressure through which artery?
- Hemodialysis means cleaning of ?
- The procedure of shattering the gallstones and kidney stones by shock waves, is called?
- A test that detects abnormalities in the brain is called _?
- An MRI stands for magnetic resonance imaging. The MRI is considered a highly advanced imaging technique because of which one of the following?
- Stethoscope was invented by ?
- Electrical activity of the brain is measured by ?
- The instrument used to measure blood pressure is?
Branches of Medicine
- Which branch of medical science deals with the skin of humans?
- Who is known as the Father of Homeopathy?
- The medical doctor who is specialist of eye sight is ?
- What is the scientific study of cancer called?
- Autopsy is taking organ from _?
- Dermatology is the study of _?
- A branch of medicine dealing with eyes and related diseases is called ?
- Which science deals with the diseases of organisms?
- Who discovered homeopathy?
- Medical social work is primarily associated with which field?
AI, Internet & Everyday Technology
8 MCQsAI, Internet & Everyday Technology in Everyday Science
Everyday Technology Applications (GPS, Robotics, Digital Devices)
- Which one is used in wildlife survey?
- How does the Navstar GPS work for different applications?
- What is the primary advantage of using robotics in information systems?
- GPS (Global Positioning System) is used for _?
- Satellite repeaters are called:
- How many GPS satellites are there in the constellation?
- Which type of radiation is emitted by Digital TV?
- Digital T.V emits that
Prominent Scientists
66 MCQsProminent Scientists in Everyday Science
Prominent Scientists of the World
- Who gave the theory of Evolution By Natural Selection?
- Lightning rod was invented by ?
- The man who built the first Mechanical Calculator was ?
- Who transmitted the first radio signal through air?
- Who is credited with inventing the lightning rod?
- John Napier invented logarithm in:
- How many times has Dr. Linus Carl Pauling won the Nobel Prize?
- Who was the first person to measure the size of the Earth?
- Who is the only person to have won the Nobel Prize twice?
- Special theory of relativity was given by _?
- Who won the Nobel Prize in Physics in 1918 for the discovery of Energy Quantum?
- Who is the author of the book "A Brief History of Time"?
- Who invented the Telephone?
- Which woman scientist's research led to the foundation of fiber optics?
- Who invented the Steam Locomotive?
- The steam-engine was invented by ?
- Germ theory scientist
- Cosmic rays were discovered by?
- Who has given the Theory of Trial and Error?
- Who identified the four distinct stages of children's intellectual development?
- Who successfully developed the world's first vaccine in 1796?
- Who proposed the Theory of Evolution?
- Who invented a system of writing and printing for the blind?
- The diversity of species on Earth is generating itself, proved the ideas of ?
- For which discovery did Max Planck receive the Nobel Prize in Physics in 1918?
- Who was the first recipient of the Nobel Prize in Physics?
- On which date did Neil Alden Armstrong die?
- Who is credited with the invention of zero?
- Who invented dynamite?
- Who invented bifocal spectacles?
- Printing Press invented by _?
- Who invented the Bunsen burner?
- Benjamin Franklin, an American, invented the ?
- The light bulb was invented by?
- Who invented the Steam Engine?
- Who said microbes are animalcule?
- The name of Robert Watson-Watt is associated with which of the following inventions?
- Who discovered the vaccine?
- Who discovered X-rays?
- John Logie Baird is known for his invention of ?
- Dynamite was invented in _?
- Who invented the bulb?
- What did Marie Curie discover?
- Which of the following women scientist twice won the Nobel Prize:
- Stephen Hawking is known for?
- Madam Curie won the Nobel Prize in 1903 in _?
- Who is known as the father of Electrocardiography?
- Who is credited with the invention of dynamite?
- Who discovered the water equation?
- Albert Einstein is best known for his ?
- Which scientist is associated with the equation E = mc²?
- Who discovered laughing gas?
Prominent Muslim Scientists
- Which Muslim scientist is considered to be the founder of chemistry?
- Which Muslim scientist presented the theory of reflection and refraction of light?
- From which country did Muhammad Ibn e Zakaria Al-Razi originate?
- Who was the first to develop the binomial theorem?
- Jabir ibn Haiyan is most famous for his work in which scientific discipline?
- Who wrote the medical encyclopedia 'Al-Qanun fi-at-tibb'?
- Who was Muhammad Ibn e Zakaria Al-Razi?
- Who is renowned for his contributions to the field of Chemistry?
- How many books comprise the encyclopedia 'Al-Qanun fi-at-tibb'?
- In which year did Jabir Bin Hayan die?