Science GK Questions

Important Science GK Questions With Answers-2023

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Important Science GK Questions with Answers-September 28, 2023

One-liner Questions

  1. What is IAMAI’s stance on TRAI’s proposal about selective banning of OTT services?
  2. What is the recent development with Eutelsat Communications SA and OneWeb?
  3. What did Dr. Ashwani Mehta say about the rise in heart attack cases among school-going kids?
  4. What is the risk difference between Indian women and men in relation to heart diseases?
  5. What accounts for the growing burden of heart disease in India?
  6. When and where was World Heart Day declared?
  7. What is this year’s theme for World Heart Day?
  8. How many miles does blood travel throughout the body each day?
  9. What are the dietary requirements for people with cardiac issues, according to Jain?
  10. What milestone did Continental Device India Private Limited (CDIL) recently achieve?
  11. Who inaugurated the new Surface Mount Semiconductor Packaging Line at CDIL’s plant?
  12. What new policy will Disney+ implement in Canada starting November 1?
  13. What new feature did Microsoft-owned OpenAI announce for ChatGPT?
  14. Who was Dr. Mankombu Sambasivan Swaminathan and what did he pass away from?
  15. How many daughters did MS Swaminathan have?

Answers

  1. IAMAI opposes TRAI’s proposal on selective banning of OTT services, stating that demands for revenue sharing mechanisms between Internet companies and telecom services providers “smack of rent-seeking.”
  2. Eutelsat Communications SA announced the completion of its all-share combination with OneWeb, a global low Earth orbit satellite communications network.
  3. Dr. Ashwani Mehta, a Cardiologist at Sir Ganga Ram Hospital, expressed concern over the rising trend of heart attack cases among school-going kids.
  4. Indian women are at a 25% higher risk of having heart diseases compared to men.
  5. India accounts for 60% of the world’s heart disease burden, and according to cardiologists, the issue is multifaceted.
  6. World Heart Day was declared at The UN Conference on Human Environment in Stockholm in 1972.
  7. This year’s theme for World Heart Day is “Use Heart, Know Heart.”
  8. Blood travels 12,000 miles throughout the body each day.
  9. Jain mentioned that people with cardiac issues should be cautious with their sodium and fat intake as they can exacerbate cardiovascular diseases.
  10. Continental Device India Private Limited became the first Indian company to start the production of Silicon Carbide devices for electric vehicles.
  11. Union Minister of State for Electronics and IT, Rajeev Chandrasekhar, virtually inaugurated the new line at CDIL’s plant in Mohali, Punjab.
  12. Starting November 1, Disney+ will restrict its users in Canada from sharing accounts with people outside their households.
  13. Microsoft-owned OpenAI announced a new feature for ChatGPT called ‘Browse with Bing’, which allows the chatbot to browse the web for current information from authoritative sources.
  14. Dr. Mankombu Sambasivan Swaminathan, known as the father of the Green Revolution in India, passed away at the age of 98 in Chennai.
  15. MS Swaminathan is survived by his three daughters: Soumya, Madhura, and Nitya.

Important Science GK Questions with Answers-2023- March 30

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Here Are Some Important Science GK Questions With Answers

  1. What is the smallest particle of an element called? Answer: Atom. Atoms are the basic building blocks of all matter.
  2. What is the process by which plants convert light energy into chemical energy? Answer: Photosynthesis. This process allows plants to produce food for themselves and for other organisms.
  3. What is the name of the largest planet in our solar system? Answer: Jupiter. Jupiter is a gas giant and has a strong magnetic field.
  4. What is the term used for the study of fossils? Answer: Paleontology. Paleontologists study fossils to learn about the history of life on Earth.
  5. What is the process by which water changes from a liquid to a gas? Answer: Evaporation. This process is an important part of the water cycle.
  6. What is the name of the closest star to Earth? Answer: Proxima Centauri. It is a red dwarf star located in the Alpha Centauri star system.
  7. What is the unit used to measure electrical resistance? Answer: Ohm. This unit is named after Georg Simon Ohm, a German physicist.
  8. What is the name of the process by which an organism changes its form during its life cycle? Answer: Metamorphosis. This process occurs in many insects, amphibians, and other organisms.
  9. What is the process by which a solid changes directly into a gas without going through the liquid state? Answer: Sublimation. This process is commonly seen in dry ice and mothballs.
  10. What is the name of the process by which a cell divides into two identical daughter cells? Answer: Mitosis. This process is an important part of cell growth and repair.
  11. What is the name of the part of the plant that is responsible for photosynthesis? Answer: Chloroplast. Chloroplasts are found in the leaves of plants and contain chlorophyll.
  12. What is the name of the process by which an organism produces offspring that are genetically identical to itself? Answer: Asexual reproduction. This process occurs in many organisms, including bacteria and plants.
  13. What is the name of the process by which the Earth rotates on its axis? Answer: Rotation. It takes the Earth approximately 24 hours to complete one rotation.
  14. What is the term used for the study of the behavior and characteristics of gases? Answer: Gas laws. These laws describe the behavior of gases under different conditions.
  15. What is the process by which a liquid changes into a gas at the surface of the liquid? Answer: Vaporization. This process can occur through evaporation or boiling.
  16. What is the name of the force that holds the nucleus of an atom together? Answer: Strong nuclear force. This force is responsible for binding protons and neutrons together in the nucleus.
  17. What is the name of the force that causes objects to fall toward the Earth? Answer: Gravity. This force is proportional to the mass of the objects and the distance between them.
  18. What is the name of the instrument used to measure atmospheric pressure? Answer: Barometer. This instrument was invented by Evangelista Torricelli in 1643.
  19. What is the name of the process by which an organism develops from a single cell? Answer: Embryonic development. This process is an important part of the life cycle of all organisms.
  20. What is the name of the force that opposes motion between two surfaces that are in contact with each other? Answer: Friction. This force can be helpful or harmful, depending on the situation.
  21. What is the name of the planet that is known as the “Red Planet”? Answer: Mars.

Some More Important Science GK Questions With Answers

  1. What is the process by which a liquid changes into a solid? Answer: Freezing. This process occurs when the temperature of a liquid drops below its freezing point.
  2. What is the name of the process by which plants release water vapor through their leaves? Answer: Transpiration. This process is an important part of the water cycle.
  3. What is the name of the process by which a liquid changes into a gas below its boiling point? Answer: Evaporation. This process occurs when the molecules of a liquid gain enough energy to escape into the air.
  4. What is the name of the planet that is known as the “Ringed Planet”? Answer: Saturn. The rings around Saturn are made up of ice and rock particles.
  5. What is the name of the instrument used to measure temperature? Answer: Thermometer. This instrument can be filled with alcohol or mercury and is marked with a scale.
  6. What is the name of the process by which two or more elements combine to form a new substance? Answer: Chemical reaction. This process involves the breaking and forming of chemical bonds.
  7. What is the name of the process by which a solid changes directly into a gas without going through the liquid state? Answer: Sublimation. This process is commonly seen in dry ice and mothballs.
  8. What is the name of the instrument used to measure the strength and direction of a magnetic field? Answer: Magnetometer. This instrument is used in geology and astronomy to study magnetic fields.
  9. What is the name of the process by which light bends as it passes through a material? Answer: Refraction. This process occurs because light travels at different speeds in different materials.
  10. What is the name of the process by which a gas changes into a liquid? Answer: Condensation. This process occurs when the temperature of a gas drops below its dew point.
  11. What is the name of the force that opposes motion through a fluid? Answer: Drag force. This force is caused by friction between the fluid and the surface of an object.
  12. What is the name of the process by which an organism uses energy from food to produce ATP? Answer: Cellular respiration. This process occurs in all living cells and is essential for life.
  13. What is the name of the process by which rocks are broken down into smaller pieces by wind, water, and other natural forces? Answer: Weathering. This process is an important part of the rock cycle.
  14. What is the name of the process by which water droplets form on a surface that is cooler than the air around it? Answer: Condensation. This process is the opposite of evaporation and is an important part of the water cycle.
  15. What is the name of the instrument used to measure the amount of rainfall? Answer: Rain gauge. This instrument collects and measures precipitation.
  16. What is the name of the force that causes objects to float or sink in a fluid? Answer: Buoyancy. This force is caused by the pressure difference between the top and bottom of an object in a fluid.
  17. What is the name of the process by which a gas changes directly into a solid without going through the liquid state? Answer: Deposition. This process is commonly seen in snow and frost.
  18. What is the name of the process by which energy is transferred from one object to another through direct contact? Answer: Conduction. This process occurs when molecules in a material collide with each other and transfer energy.
  19. What is the name of the force that causes an object to move in a circle? Answer: Centripetal force. This force is always directed toward the center of the circle and is necessary to keep an object moving in a circular path. Without it, an object would move in a straight line.

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