This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Overview > General Science – Quiz 64 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 64 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The various components of an ecosystem are interdependent on each other. A) False. B) True. Show Answer Correct Answer: B) True. 2. ..... is measured in heartz A) Frequency. B) Mass. C) Force. D) None of above. Show Answer Correct Answer: A) Frequency. 3. Eats meat; carnivore A) Secondary consumer. B) Primary consumer. Show Answer Correct Answer: A) Secondary consumer. 4. ..... eats plants A) Predator. B) Primary consumer. Show Answer Correct Answer: B) Primary consumer. 5. What pH range would you get for an acid? A) 2-10. B) 7. C) 0-6. D) 7-14. Show Answer Correct Answer: C) 0-6. 6. The upper layer of the earth is made of A) Magma. B) Fire. C) Tectonic plates. D) Core. Show Answer Correct Answer: C) Tectonic plates. 7. Choose the correct answer. The area at the back of the throat is called the? A) Pharynx. B) Bronchus. C) Trachea. D) Larynx. Show Answer Correct Answer: A) Pharynx. 8. What is the smallest country in the world? A) Monaco. B) Palau. C) Vatican City. D) Malta. Show Answer Correct Answer: C) Vatican City. 9. Washing your hands is the..... effective strategy for preventing the spread of disease? A) Most. B) Least. Show Answer Correct Answer: A) Most. 10. A resistance to change can be called: A) Force. B) Inertia. C) Mechanics. D) Physics. Show Answer Correct Answer: B) Inertia. 11. .....is the force applied by a machine against the resistance A) Resistant force. B) Effort force. C) Mechanical advantage. D) None of above. Show Answer Correct Answer: A) Resistant force. 12. What other name is given to minor planets? A) Meteors. B) Asteroids. C) Comets. D) Nebula. Show Answer Correct Answer: B) Asteroids. 13. Greenhouse gases are gases in the..... that absorb the heat emitted from the earth's surface and radiate it back to the earth. A) Drinks. B) Atmosphere. C) Water. D) Ozone. Show Answer Correct Answer: B) Atmosphere. 14. Smaller than earth, thin atmosphere687 days period of revolution A) Pluto. B) Neptune. C) Venus. D) Mars. Show Answer Correct Answer: D) Mars. 15. What does the force of friction do? A) Does not have any affect on an object. B) Makes an object go faster. C) Slows down or stops an object. D) Changes the shape of an object. Show Answer Correct Answer: C) Slows down or stops an object. 16. What is the function of phosphorus for plant? A) Helps growth of meristem at tips of shoots and roots. B) Provides fast growth and speeds maturity. C) Involved in photosynthesis and respiration. D) None of above. Show Answer Correct Answer: B) Provides fast growth and speeds maturity. 17. ALL CELLS COME FROM PRE-EXISTING CELLS. A) True. B) False. Show Answer Correct Answer: A) True. 18. Which is NOT a non-renewable energy source? A) Wind. B) Gas. C) Coal. D) Oil. Show Answer Correct Answer: A) Wind. 19. Digestive System gets nutrients (good) from food and hands it over to the blood then carries those nutrients where they need to go. A) Digestive. B) Circulatory. C) Respiratory. D) Excretory. Show Answer Correct Answer: B) Circulatory. 20. Atoms of the same element do not share similar properties. A) True. B) False. Show Answer Correct Answer: B) False. 21. Voltage is simply defined as..... A) What 'pushes' electrons. B) What 'stops' electrons. C) Moving electrons. D) None of above. Show Answer Correct Answer: A) What 'pushes' electrons. 22. A stick of butter is placed in a pot to make macaroni and cheese. The butter melts. What causes the butter to melt? A) Friction. B) Gravity. C) Light. D) Heat. Show Answer Correct Answer: D) Heat. 23. Nuclear chain reactions, such as the one that is exploited in nuclear power plants are propagated by that subatomic particle (s)? A) Neutrons & Protons. B) Neutrons. C) Protons. D) Electrons. Show Answer Correct Answer: B) Neutrons. 24. A bulb in which the..... is broken is called a fused bulb. A) Cap. B) Filament. C) Glass. D) None of these. Show Answer Correct Answer: B) Filament. 25. Matter is defined as anything that occupies space and possesses the attributes of gravity and inertia A) False. B) True. Show Answer Correct Answer: B) True. 26. The amount of time it takes one wavelength to pass a fixed point; is expressed in seconds A) Rarefractions. B) Wavelength. C) Period. D) Trough. Show Answer Correct Answer: C) Period. 27. Solar energy consists of ..... energies. A) Heat and light. B) Sound and light. Show Answer Correct Answer: A) Heat and light. 28. Which type of energy changes to kinetic energy as the rain falls. A) Sound energy. B) Potential energy. C) Mechanical energy. D) Electrical energy. Show Answer Correct Answer: B) Potential energy. 29. The apparatus used during electrolysis of acidified water is called ..... A) Voltmeter. B) Ohm meter. C) Voltammeter. D) Ammeter. Show Answer Correct Answer: C) Voltammeter. 30. Calculate the total power of the circuit of two lamps are rated as 200W/240V are connected in series across 240 Unit supply? A) 400W. B) 50W. C) 100W. D) 280W. Show Answer Correct Answer: C) 100W. 31. The destruction of forests by cutting down trees in large numbers ..... A) Afforestation. B) Deforestation. Show Answer Correct Answer: B) Deforestation. 32. After is rains at the beach some of the sand is missing that was there before? Why is this? A) There was erosion. B) There was weathering. C) There was deposition. D) None of above. Show Answer Correct Answer: A) There was erosion. 33. What is Sodium hydrogen carbonate chemnate? A) $ Per_2o_Z $. B) $ Per_2h_s $. C) $ NACO_3 $. D) $ Nahco_3 $. Show Answer Correct Answer: D) $ Nahco_3 $. 34. Which gas we inhale during respiration? A) Carbon dioxide. B) Oxygen. C) Helium. D) Nitrogen. Show Answer Correct Answer: B) Oxygen. 35. The..... is the main organ of the nervous system. A) Brain. B) Heart. C) Skin. D) Lungs. Show Answer Correct Answer: A) Brain. 36. What is the formulae of ozone A) O. B) Be. C) O2. D) O4. Show Answer Correct Answer: B) Be. 37. Place energy comes from for weather on Earth A) The Sun. B) Geothermal vents. C) The Earth's core. D) Volcanoes. Show Answer Correct Answer: A) The Sun. 38. On which date was the lander successfully separated from the Propulsion Module? A) 19th August. B) 16th August. C) 17th August. D) 20th August. Show Answer Correct Answer: C) 17th August. 39. What types of view uses a combination of the views of an orthographic and tilts the object forward so that portions of all three views can be seen in one view? A) Perspective View. B) Oblique View. C) Isometric View. D) None of above. Show Answer Correct Answer: C) Isometric View. 40. Which of the following would weigh about 1 gram? A) A brick. B) A sugar packet. C) A bottle of shampoo. D) A juice box. Show Answer Correct Answer: B) A sugar packet. 41. How do you find density? A) Density = Weight / Volume. B) Density = Mass * Volume. C) Density = Mass / Volume. D) Density = Volume / Mass. Show Answer Correct Answer: C) Density = Mass / Volume. 42. The unit of resistance is:(1) A) Ohm's. B) Ampere. Show Answer Correct Answer: A) Ohm's. 43. Which of the following is NOT related to sunspots? A) Sunspots are darker and cooler areas of the sun. B) Sunspots can extend millions of miles from the sun and throw so much energy and electrically charged plasma to Earth that it can affect the sky. C) Sunspots seem to affect Earth's weather, causing extreme cold and drought-like conditions when there are fewer of them and warmer conditions when there are many of them. D) None of above. Show Answer Correct Answer: B) Sunspots can extend millions of miles from the sun and throw so much energy and electrically charged plasma to Earth that it can affect the sky. 44. What is the life span of RBC? A) 100 days. B) 120 days. C) 110 days. D) 130 days. Show Answer Correct Answer: B) 120 days. 45. Rust on an iron bar is an example of chemical change. A) True. B) False NGSS.MS-PS1-5. Show Answer Correct Answer: A) True. 46. Hematite is ore of which metal? A) Gold. B) Bauxite. C) Aluminium. D) Iron. Show Answer Correct Answer: D) Iron. 47. What special part is ONLY found in plant cells? A) Cell membrane. B) Nucleus. C) Cell wall. D) Mitochondria. Show Answer Correct Answer: C) Cell wall. 48. A trend line is a: A) Line that goes through most of the data points. B) Line that connects the data points one by one. C) Lines that is drawn around a picture. D) Line that goes up at 45 degrees. Show Answer Correct Answer: A) Line that goes through most of the data points. 49. What does it mean to reuse? A) To transform things into materials for new things. B) To use something more than once. C) To use and produce less things. D) None of above. Show Answer Correct Answer: B) To use something more than once. 50. What would be the best method to determine a chemical property of a substance? A) Heating substance until it melt. B) Placing substance in a flame to see if it will burn. C) Measuring the volume of the substance. D) Calculating the density of the substance. Show Answer Correct Answer: B) Placing substance in a flame to see if it will burn. 51. What type of scientist studies deep ocean trenches, ocean crust and continental crust? A) Physical scientist. B) Earth scientist. C) Life scientist. D) None of above. Show Answer Correct Answer: B) Earth scientist. 52. Warm air rises and creates A) High pressure. B) Uneven pressure. C) Medium pressure. D) Low pressure. Show Answer Correct Answer: D) Low pressure. 53. In the human body where can the smallest bone be found? A) Face. B) Nose. C) Hand. D) Ear. Show Answer Correct Answer: D) Ear. 54. Which shows the correct complementary base pairing for DNA? A) C-A, T-G. B) T-A, G-C. C) A-G, C-T. D) C-G, U-A. Show Answer Correct Answer: B) T-A, G-C. 55. Most stories about star-shaped figures do not originate with the Bible and are just religious myths? A) False. B) True. Show Answer Correct Answer: B) True. 56. The standard unit of measurement for energy is..... A) Joule. B) Newton. C) Watt. D) Ampere. Show Answer Correct Answer: A) Joule. 57. These carry signals away from the body. A) Dendrites. B) Axons. C) Neurons. D) None of above. Show Answer Correct Answer: B) Axons. 58. A layer of rock is laid down by water. What kind of rock is it? A) Igneous. B) Sedimentary. C) Metamorphic. D) None of above. Show Answer Correct Answer: B) Sedimentary. 59. The main goal of Alchemists was to: A) Determine planetary motion. B) Turn lead into gold. C) Prove that life spontaneously comes into being. D) Prove that trial and error is a good scientific process. Show Answer Correct Answer: B) Turn lead into gold. 60. A country famous for the traditional elements of food to the science of self-defense which is often called the land of the rising sun is a country ..... A) Korea. B) Philippines. C) Japan. D) China. Show Answer Correct Answer: C) Japan. ← 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