This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Overview > General Science – Quiz 82 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 82 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is a device that either multiplies or redirects a force? A) Speed. B) Force. C) Simple machine. D) Velocity. E) Electric circuitt. Show Answer Correct Answer: C) Simple machine. 2. Since telescopes help scientists see things that are far away, they can only be used on the ground. A) False. B) True. Show Answer Correct Answer: A) False. 3. Creative thinking leads to A) Convergent thinking. B) Divergent thinking. C) Both. D) None. Show Answer Correct Answer: B) Divergent thinking. 4. Which of the following is NOT one of the air properties that meteorologists use to help predict weather? A) Temperature. B) Air pressure. C) Wind direction. D) Radiation. Show Answer Correct Answer: D) Radiation. 5. The atmosphere is a blanket of protective gases that covers the earth's surface, providing insulation against extreme temperatures. A) False. B) True. Show Answer Correct Answer: B) True. 6. Is baking a cake an example of a chemical or physical change? A) Physical. B) Chemical. Show Answer Correct Answer: B) Chemical. 7. Green plants capture only ..... per cent of sun's energy that falls on their leaves and convert it into chemical energy. A) Ten. B) One. Show Answer Correct Answer: B) One. 8. Which of these is not an arthropod A) Crustacean. B) Arachnid. C) Insect. D) Anneles. Show Answer Correct Answer: D) Anneles. 9. Which organelle converts energy from food into energy the cell can use? A) Mitochondria. B) Golgi body. C) Ribosome. D) Nucleus. Show Answer Correct Answer: A) Mitochondria. 10. Who is credited with the discovery of Electricity? A) Benjamin Franklin. B) Thomas Edison. C) Sir Isaac Newton. D) None of above. Show Answer Correct Answer: A) Benjamin Franklin. 11. Rusting of iron is an example of A) Chemical change. B) Reversible change. C) Physical change. D) Fast change. Show Answer Correct Answer: A) Chemical change. 12. If the ratio of boys to girls in a classroom is 4:5, and there are 36 boys, how many girls are there in the classroom? A) 20. B) 45. C) 25. D) 30. Show Answer Correct Answer: B) 45. 13. Always point the open end of a test tube A) Toward yourself. B) Away from people. C) Toward your lab partner. D) Toward another classmate. Show Answer Correct Answer: B) Away from people. 14. The mass of this particle is so small that it is not counted. A) Neutron. B) Electron. C) Quark. D) Proton. Show Answer Correct Answer: B) Electron. 15. How many chambers are there in the heart of a human? A) 3. B) 7. C) 4. D) 2. Show Answer Correct Answer: C) 4. 16. There are two types of flow charts most frequently used in the aviation industry and they are A) Fluid & Pneumatic flowcharts. B) Nomograms & graphically flowcharts. C) Troubleshooting & logic flowcharts. D) All of the above. Show Answer Correct Answer: C) Troubleshooting & logic flowcharts. 17. Which is the largest measurement? A) 12cm. B) 350mm. C) 1km. D) 200m. Show Answer Correct Answer: C) 1km. 18. What is the process that rivers, oceans, and streams go through to release water vapor? A) Evaporation. B) Condensation. Show Answer Correct Answer: A) Evaporation. 19. English physician Janner was born in A) 1479. B) 1749. C) 1769. D) 1799. Show Answer Correct Answer: B) 1749. 20. The rest of the food is digest? A) Sikm. B) Correase. C) GUZENAN and EMim. D) Cool and jamanum. Show Answer Correct Answer: C) GUZENAN and EMim. 21. High tides occurs A) Four times a year. B) Once a year. C) Once a day. D) Twice a day. Show Answer Correct Answer: D) Twice a day. 22. What is a collection of different populations that live together in one place? A) Habitat. B) Biome. C) Community. D) Organism. Show Answer Correct Answer: C) Community. 23. How can the density of solids be measured? A) Weighed for mass, immersed in water to determine volume. B) Weighing an empty container & container with liquid for mass, measuring instruments for volume. C) Airtight containers for volume and weight (with consideration to temperature and pressure). D) None of above. Show Answer Correct Answer: A) Weighed for mass, immersed in water to determine volume. 24. Determine the momentum of 1000-kg car moving southward at 20 m/s..... A) 10000 kg * m/s south. B) 20000 Joules. C) 20000 N. D) 20000 Kg * m/s south. Show Answer Correct Answer: D) 20000 Kg * m/s south. 25. Vitamin that helps in clotting of blood A) B. B) K. C) D. D) A. Show Answer Correct Answer: B) K. 26. ..... behaves like a fluid. Consists largely of iron, nickel, and some other trace elements. Density ranges from 10 to 13. A) Mantle. B) Outer and inner core. C) Crust. D) None of above. Show Answer Correct Answer: B) Outer and inner core. 27. Most fossils are found in..... rock. A) Igneous. B) Sedimentary. C) Plastic. D) Metamorphic. Show Answer Correct Answer: B) Sedimentary. 28. A theory that has been tested by and is consistent with generations of data. A) A proven hypothesis. B) Scientific principle. C) Scientific law. D) Scientific theory. Show Answer Correct Answer: C) Scientific law. 29. It is the gas that plants release during photosynthesis A) Environment. B) Hydrogen. C) Ecosystem. D) Oxygen. Show Answer Correct Answer: D) Oxygen. 30. What forces are acting on a parachute as it falls through the air? A) Upthrust and air resistance. B) Friction and magnetism. C) Gravity and air resistance. D) Magnetism and water resistance. Show Answer Correct Answer: C) Gravity and air resistance. 31. The use of soil to make potteryWhat is the physical properties of the soil? A) Clay watering. B) Clay capture. C) Soil color. D) None of above. Show Answer Correct Answer: B) Clay capture. 32. What organ is most important in the nervous system? A) Lung. B) Brain. C) Bone. D) Muscle. Show Answer Correct Answer: B) Brain. 33. DNA is gentic information. A) False. B) True. Show Answer Correct Answer: B) True. 34. Diabetes develops as the result of a problem with which specific organ in the body? A) Legs. B) Pancreas. C) Stomach. D) Intestines. Show Answer Correct Answer: B) Pancreas. 35. True or false?C has a total number of 3 atoms. A) True. B) False. Show Answer Correct Answer: B) False. 36. Which of the following is not a misuse of science? A) Extending claims into fields that have not been experimentally tested. B) Considering an idea to be truth because a famous scientist suggested it. C) Assuming science knows more than it actually does. D) Helping us to understand the world around us. Show Answer Correct Answer: D) Helping us to understand the world around us. 37. Lightning rods are usually installed at the..... point of a structure. A) Highest. B) Conductive. C) Protect. D) Grounding. E) Ground. Show Answer Correct Answer: A) Highest. 38. ..... is essential for all living organisms. A) Protein. B) Fat. C) Food. D) None of these. Show Answer Correct Answer: C) Food. 39. The science of earth is A) Astronomy. B) Geology. C) Physics. D) Engineering. Show Answer Correct Answer: B) Geology. 40. A soccer ball will not move until a player kicks it A) 1st Law. B) And & Lu. C) Show if. D) None of above. Show Answer Correct Answer: A) 1st Law. 41. What can force do to an object? A) Accelerate an object. B) Slow down an object. C) Have the object remain in place. D) Have the object change shape. E) All of the above. Show Answer Correct Answer: E) All of the above. 42. The lighted part of the moon that we see from earth A) Continental drift. B) Rotation. C) Phase. D) Revolution. Show Answer Correct Answer: C) Phase. 43. Daily temperature, daily rainfall, daily amount of sunshine A) Climate. B) Weather. Show Answer Correct Answer: B) Weather. 44. (14) The two holes of nose are called..... A) Calf. B) Nostrils. C) Nails. D) Eyelids. Show Answer Correct Answer: B) Nostrils. 45. A ball with radius 2m is put in a container, causing the total level of matter to rise to 1L. How much liquid was the container holding originally (roughly)? A) 950 mL. B) 900 mL. C) 870 mL. D) 850 mL. Show Answer Correct Answer: C) 870 mL. 46. Devices that use semiconductors to produce electricity from solar energy are A) Photovoltaic cells. B) Fuel cells. C) Flash bulbs. D) Photometers. Show Answer Correct Answer: A) Photovoltaic cells. 47. Which is a solid A) Rock. B) Water. C) Milk. D) Air. Show Answer Correct Answer: A) Rock. 48. Which of the following is NOT an example of physical property? A) Color. B) Mass. C) Melting point. D) Volume. Show Answer Correct Answer: C) Melting point. 49. Electric bulb filament is made of A) Copper. B) Tungsten. C) Aluminium. D) Lead. Show Answer Correct Answer: B) Tungsten. 50. You have about 640 of these muscles and they help your body to move. A) Axial muscles. B) Skeletal muscles. C) Cardiac muscles. D) Smooth muscles. Show Answer Correct Answer: B) Skeletal muscles. 51. The force that occurs when one object or surface rubs against another is called..... A) Friction. B) Force. C) Load. D) Machine. Show Answer Correct Answer: A) Friction. 52. Example of a Sedimentary Rock A) Bituminous. B) Coal. C) Lignite. D) Peat. Show Answer Correct Answer: B) Coal. 53. Pure water has a pH of 7. Pure water ..... A) Is an acid. B) Is a base. C) Is a neutral substance. D) Could be either an acid or a base. Show Answer Correct Answer: C) Is a neutral substance. 54. Precipitation is A) As water (in the form of gas) rises higher in the atmosphere, it starts to cool and become a liquid again. B) The process of evaporation from plants. C) Water from Earth's oceans, lakes, rivers, and moist soil rises up into the atmosphere. D) When the water in the clouds gets too heavy, the water falls back to the earth. E) This is the water that collects in rivers, streams when precipitation runs into these bodies of water. Show Answer Correct Answer: D) When the water in the clouds gets too heavy, the water falls back to the earth. 55. Celestial body revolving around the sun characterized by a long, luminous tail when it passes near the sun. A) Asteroids. B) Comets. C) Meteors. D) None of above. Show Answer Correct Answer: B) Comets. 56. Which observation indicates that a substance is a mixture? A) It remains the same color when cut in half. B) It separates into 2 layers after 24 hours. C) It turns black and emits smoke when burned. D) . It breaks into 4 pieces when hit with a hammer. Show Answer Correct Answer: B) It separates into 2 layers after 24 hours. 57. The following is an example of reducing: A) Bringing newspapers to a recycling center. B) Using plastic bags as small garbage bags. C) Using less water when you shower. D) All of the above. Show Answer Correct Answer: C) Using less water when you shower. 58. Which of the Following Was the First Artificial Satellite of India?Which of the subordinates are the first artificial satellite of India? A) Insat-1a / Inchhat-1 A. B) Rohini / Rohini. C) Aryabhatta / Aryabhatta. D) Bhaskara / Bhaskara. Show Answer Correct Answer: C) Aryabhatta / Aryabhatta. 59. Evidence that Mars..... suggests that it may have supported or still supports life A) Has an ozone layer. B) Has water. C) Is about the same size as Earth. D) All of the above. Show Answer Correct Answer: B) Has water. 60. What is the movement of soil from one place to another? A) Discharge. B) Erosion. C) Weathering. D) Deposition. Show Answer Correct Answer: B) Erosion. ← PreviousNext →Related QuizzesScience QuizzesGeneral Knowledge QuizzesGeneral Science Quiz 1General Science Quiz 2General Science Quiz 3General Science Quiz 4General Science Quiz 5General Science Quiz 6General Science Quiz 7General Science Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books