This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Overview > General Science – Quiz 40 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 40 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Kinetic Energy is defined as A) Energy stored due to its location. B) Heat energy. C) Energy of motion. D) Energy stored in the bonds of molecules. Show Answer Correct Answer: C) Energy of motion. 2. The image formed by concave mirror is real, inverted and of the same size as that of the object. The position of object should be: ..... A) At the focus. B) At the centre of curvature. C) Between focus and centre of curvature. D) Beyond centre of curvature. Show Answer Correct Answer: B) At the centre of curvature. 3. We are able to stay on the ground due to..... A) Buoyant force. B) Magnetic force. C) Electrical force. D) Gravitational force. Show Answer Correct Answer: D) Gravitational force. 4. Which chamber is de-oxygenated blood "dumped" into first? A) Left ventricle. B) Right ventricle. C) Left atrium. D) Right atrium. Show Answer Correct Answer: D) Right atrium. 5. Identify an artificial indicator A) Yellow. B) 1 & 4 are correct. C) Blue. D) Methyl Orange. E) Finaptylene. Show Answer Correct Answer: B) 1 & 4 are correct. 6. Rock which has had its original composition and texture altered by heat and pressure deep within the earth's crust. A) Igneous. B) Sedimentary. C) Metamorphic. D) None of above. Show Answer Correct Answer: C) Metamorphic. 7. A thermometer is used to measure molecular vibration which is: A) Direct. B) Indirect. Show Answer Correct Answer: B) Indirect. 8. Smallest building unit in living organism is A) Cell. B) Tissue. C) Organ. D) System. Show Answer Correct Answer: A) Cell. 9. A measure of dissolved solids in sea water is A) Salinity. B) Pollution. C) Carbonation. D) Desalination. Show Answer Correct Answer: A) Salinity. 10. It is OK to start a lab before you read all the directions. A) True. B) False. Show Answer Correct Answer: B) False. 11. How much force is needed to accelerate a 65 kg runner to 2 m/s? A) 260 N. B) 32.5 N. C) 130 N. D) 30 N. Show Answer Correct Answer: C) 130 N. 12. What is a Solid? A) Matter that has a fixed shape and size. B) Matter that has a fixed size and no fixed shape. C) Matter that has no fixed shape or size. D) Matter that has no fixed shape and size. Show Answer Correct Answer: A) Matter that has a fixed shape and size. 13. Which would not be a reason for an increased usage of electricity? A) Increased use of locally grown organic goods. B) Increase in human population. C) Increased number of commercial institutions. D) Increase use of technology and electronic devices. Show Answer Correct Answer: A) Increased use of locally grown organic goods. 14. All people are colourblind when they are born A) False. B) True. Show Answer Correct Answer: B) True. 15. Regular..... is necessary to keep geothermal power plants running efficiently. A) Heat. B) Corrosion. C) Maintenance. D) Corrosive. Show Answer Correct Answer: C) Maintenance. 16. Aa, DD, Bb, yy are all examples of A) Phenotypes. B) Genotypes. Show Answer Correct Answer: B) Genotypes. 17. What units are used to measure Density? A) G/cm3. B) CMZ. C) G. D) Cm3/g. Show Answer Correct Answer: A) G/cm3. 18. Jupiter is an example of an: A) Jovian planet. B) Terrestrial planet. Show Answer Correct Answer: A) Jovian planet. 19. The MAIN thing Decomposers do for the the soil is the following: A) Store moisture. B) Burrow deep in the soil. C) Make space for air and water. D) Break down and digest dead organisms. Show Answer Correct Answer: D) Break down and digest dead organisms. 20. Which of the following changes cannot be reversed? A) Milk to paneer. B) Wet clothes to dry clothes. C) Cold milk to hot milk. D) Yam to knitted sweater. Show Answer Correct Answer: A) Milk to paneer. 21. Heating water is an example of..... A) Sound energy. B) Thermal energy. C) Light energy. D) None of above. Show Answer Correct Answer: B) Thermal energy. 22. Breaks down rocks by changing their compositions into new material A) Mechanical weathering. B) Chemical weathering. Show Answer Correct Answer: B) Chemical weathering. 23. What process produces energy from the plant? A) Transpiration. B) Cellular Respiration. C) Fermentation. D) Photosynthesis. Show Answer Correct Answer: B) Cellular Respiration. 24. The hardest substance available on earth is A) Gold. B) Iron. C) Platinum. D) Diamond. Show Answer Correct Answer: D) Diamond. 25. A description of an object made up of two or more parts and its purpose is to show the relationship of the various parts, is what kind of a drawing is it? A) Installation Drawing. B) Detail Drawing. C) Assembly Drawing. D) None of above. Show Answer Correct Answer: C) Assembly Drawing. 26. Which is a chemical change? A) Paper torn in half. B) Hair cutting. C) Expired cheese. D) Melting butter. Show Answer Correct Answer: C) Expired cheese. 27. The layer of Earth where all life exists is called the: A) Community. B) Biome. C) Biosphere. D) Ecosystem. Show Answer Correct Answer: C) Biosphere. 28. What hard, tough, and shiny substance covers the crown? A) Enamel. B) Diamonds. C) Wax. D) None of above. Show Answer Correct Answer: A) Enamel. 29. Your car has a mass of 2500 kg and a force of 5000 N. How fast will it accelerate? A) 0.5 m/s2. B) 2 m/s2. C) 20 m/s2. D) 120 N. Show Answer Correct Answer: B) 2 m/s2. 30. Have a high melting point A) Metals. B) Non-Metals. Show Answer Correct Answer: A) Metals. 31. Is the following statement true or false? Vitamin C helps the body resist infection. A) False. B) True. Show Answer Correct Answer: B) True. 32. Sum of potential energy adn kinetic energy in a system of objects A) Potential. B) Mechanical. C) Kinetic. D) Electric. Show Answer Correct Answer: B) Mechanical. 33. The Layer of the atmosphere where it is the hottest layer. This is also where Auroras are observed A) HFCs (Hydrofluorocarbons). B) Ozone. C) Mesosphere. D) Thermosphere. Show Answer Correct Answer: D) Thermosphere. 34. Which bird builds the tiniest bird's nest in the world? A) Bee hummingbirds. B) Pigeon. C) Kingfisher. D) Sparrow. Show Answer Correct Answer: A) Bee hummingbirds. 35. Name the following molecule:P2S5 A) Diphorphorus tetrasulfide. B) Phosphorus tetrasulfide. C) Phosphorus pentasulfide. D) Diphosphorus pentasulfide. Show Answer Correct Answer: D) Diphosphorus pentasulfide. 36. Matter usually fills up more space when it..... A) Contracts. B) Expands. C) Lessens. D) None of above. Show Answer Correct Answer: B) Expands. 37. What two types of measurements make up DENSITY? A) Mass and Volume. B) Temperature and Mass. C) Grams and Centimeters. D) Volume and Weight. Show Answer Correct Answer: A) Mass and Volume. 38. What do Ornithologists study? A) Birds. B) Fish. C) Reptiles. D) None of above. Show Answer Correct Answer: A) Birds. 39. Which is a more accurate way to depict the transfer of energy within a particular ecosystem: A) Food web. B) Food chain. Show Answer Correct Answer: A) Food web. 40. What is the best unit for calculating the mass of a very small object? A) Kilograms. B) Milligrams. C) Grams. D) Centimeters. Show Answer Correct Answer: B) Milligrams. 41. Which of the following is not a vegetable? A) Cucumber. B) Tomato. C) Cabbage. D) Sweet potato. E) Garden egg. Show Answer Correct Answer: B) Tomato. 42. This term encompasses all scientific pursuits related to living organisms: A) Archaeology. B) Life science. C) Paleontology. D) Geology. Show Answer Correct Answer: B) Life science. 43. Chemicals with a pH of 0-6 are considered to be: A) Bases. B) Acids. C) Alkaline. D) Neutral. Show Answer Correct Answer: B) Acids. 44. The Coinner's power currency is called someone? A) ATP. B) If. C) Shelter. D) ADP. Show Answer Correct Answer: A) ATP. 45. Which definition describes the following word.Radicle A) Is a small hole in the testa that allows water to enter the seed. B) Is a scar or mark left by the stalk that attached the seed to the fruit. C) Is the outer coat, which protects the seed from fungi, bacteria and insects. D) Is the part of the seed that will develop into the root of the plant. Show Answer Correct Answer: D) Is the part of the seed that will develop into the root of the plant. 46. Ampere:Electric current::.....:Inductance A) Decibel. B) Celsius. C) Henry. D) Erg. Show Answer Correct Answer: C) Henry. 47. ..... are materials that carry heat easily. A) Conductors. B) Convectors. C) Molecules. D) None of above. Show Answer Correct Answer: A) Conductors. 48. Made up of amino acids A) Nucleic Acids. B) Carbohydrates. C) Lipids. D) Proteins. Show Answer Correct Answer: D) Proteins. 49. Acceleration is defined as the CHANGE in A) Time of motion to another place. B) Distance. C) Velocity. D) Speed. Show Answer Correct Answer: C) Velocity. 50. A non living thing cannot..... A) Eat. B) Make sound when touched. C) Be seen. D) None of above. Show Answer Correct Answer: A) Eat. 51. Force is measured in units called A) Joules. B) Newtons. C) Meters. D) None of above. Show Answer Correct Answer: B) Newtons. 52. All plants have flowers (all plants have flowers) A) False (false). B) True (True). Show Answer Correct Answer: A) False (false). 53. Insects and spiders belong to a group called..... A) Exopods. B) Arthropods. C) Extinct. D) None of the above. Show Answer Correct Answer: B) Arthropods. 54. Plants need glucose for cellular respiration. A) False. B) True. Show Answer Correct Answer: B) True. 55. Spinning of a planet on its axis. A) Rotation. B) Revolution. Show Answer Correct Answer: A) Rotation. 56. To petrify something, the right..... are needed: A) Temperatures. B) Water levels. C) Vitamins. D) Minerals. Show Answer Correct Answer: D) Minerals. 57. Carbon monoxide is produced due to complete combustion of fuel. A) True. B) False. C) None of them. D) None of above. Show Answer Correct Answer: B) False. 58. The liter is the standard unit of..... A) Volume. B) Mass. C) Length. D) Area. Show Answer Correct Answer: A) Volume. 59. What kind of creature would attack a blue whale? A) Sharks. B) Electric Eels. C) Sea Turtle. D) Dolphin. Show Answer Correct Answer: A) Sharks. 60. Living or Nonliving? Paint A) Nonliving NGSS.MS-PS1-3. B) Living. Show Answer Correct Answer: A) Nonliving NGSS.MS-PS1-3. ← 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