This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Overview > General Science – Quiz 91 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 91 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Its clear so it must be water A) Hypthesis. B) Inference. C) Conclusion. D) Observation. Show Answer Correct Answer: B) Inference. 2. This type of rock is a result of volcanic activity and found in small amounts at the very top of the Grand Canyon. A) Igneous rock. B) Coral. C) Limestone. D) Sedimentary rock. Show Answer Correct Answer: A) Igneous rock. 3. Why is the ozone layer important for mankind A) Creates a defense cover to prevent ultraviolet rays. B) X-ray makes a good cover to prevent rays. C) Gamma creates a good cover to prevent rays. D) None of them. Show Answer Correct Answer: A) Creates a defense cover to prevent ultraviolet rays. 4. What lesson can we learn from the fact that scientific progress stalled during the dark ages? A) The progress of science depends on government. B) The progress of science depends on culture. C) The progress of science depends on government and culture. D) None of above. Show Answer Correct Answer: C) The progress of science depends on government and culture. 5. Which are non-living thing? A) Animals. B) Plants. C) Toys. D) None of above. Show Answer Correct Answer: C) Toys. 6. The circular path of surface currents caused by the influence of major global wind patterns. A) Tides. B) Upwelling. C) Coriolis Effect. D) Gyre. Show Answer Correct Answer: D) Gyre. 7. ..... is the ampunt of water in the air. A) Humidity. B) Wind. Show Answer Correct Answer: A) Humidity. 8. The water stored in a mountain reservoir has A) Kinetic energy. B) Potential energy. C) Gravitational potential energy. D) Electrical energy. Show Answer Correct Answer: C) Gravitational potential energy. 9. Famous comets EXCEPT A) Halley's. B) Hale-bopp. C) Shoemaker-levy 9. D) Pallas. Show Answer Correct Answer: D) Pallas. 10. Who is called the queen of spices A) MDH. B) Cardamom. C) Mustard. D) None of them. Show Answer Correct Answer: B) Cardamom. 11. Which statement best describes the fact that gases can be compressed? A) The particles in a gas do not have a fixed volume. B) The particles in a gas are very far apart. C) The particles in a gas are constantly moving very rapidly. D) The particles in a gas have no force of attraction (bonds) between them. Show Answer Correct Answer: B) The particles in a gas are very far apart. 12. A push or pull that two objects apply to each other A) Force pair. B) Reference direction. C) Contact force. D) Noncontact force. Show Answer Correct Answer: A) Force pair. 13. Used as a baseline for comparison A) Variable. B) Control group. C) Hypothesis. D) Constant. Show Answer Correct Answer: B) Control group. 14. A smooth shining surface, which rebounds the light back in same or in different direction, is called A) Lens. B) Idealisation. C) Incident ray. D) Mirror. Show Answer Correct Answer: D) Mirror. 15. How is a Amorphous Solid, different from normal solid? A) They are metals. B) They need more temperature to melt. C) They have more energy. D) They can melt at a range of temperatures. Show Answer Correct Answer: D) They can melt at a range of temperatures. 16. An organelle that captures energy from the sunlight in order to use it to produce food in plant cells is..... A) Chloroplast. B) Cytoplasm. C) Chromatin. D) Cell Membrane. Show Answer Correct Answer: A) Chloroplast. 17. What is a material glass laboratory? A) Hot plate. B) Gloves. C) Centrifuge. D) Pippette. Show Answer Correct Answer: D) Pippette. 18. What are animals, which eat both plants and animals, called? A) Carnivores. B) Herbivores. C) Insectivores. D) Omnivores. Show Answer Correct Answer: D) Omnivores. 19. Cocoa beans from which chocolate is made originated in Asia. A) True. B) False. Show Answer Correct Answer: A) True. 20. A chemical change in which elements are combined or rearranged. A) Solute. B) Solvent. C) Chemical reaction. D) Mixture. Show Answer Correct Answer: C) Chemical reaction. 21. Atoms that gain or lose electrons become A) Isopmers. B) Isotopes. C) Ions. D) Radioactive. Show Answer Correct Answer: C) Ions. 22. Which scientist proposed the theory of evolution by natural selection? A) Rosalind Franklin NGSS.MS-LS4-4. B) Isaac Newton. C) Gregor Mendel. D) Albert Einstein. E) Charles Darwin. Show Answer Correct Answer: E) Charles Darwin. 23. This is the system that works as a support structure for your body. A) Cardiovascular System. B) Muscular System. C) Nervous System. D) Skeletal System. Show Answer Correct Answer: D) Skeletal System. 24. When an object resists change, like a body in a turning car, it is called..... A) Inertia. B) Force. C) Friction. D) Drag force. Show Answer Correct Answer: A) Inertia. 25. What type of lava cools slowly and forms rock with smooth, ropelike features? A) Magma. B) PALHEEE. C) Aa. D) Pillow Lava. Show Answer Correct Answer: B) PALHEEE. 26. What are the atoms involved in the bonding of a molecule of water? A) One oxygen atom to one hydrogen atom. B) One oxygen atom to two hydrogen atoms. C) Two oxygen atoms to one hydrogen atom. D) One hydrogen atom to two oxygen atoms. Show Answer Correct Answer: B) One oxygen atom to two hydrogen atoms. 27. The Rowlatt Act was passed in A) 1920. B) 1918. C) 1919. D) 1917. Show Answer Correct Answer: C) 1919. 28. An inclined plane is a simple machine A) True. B) False. Show Answer Correct Answer: A) True. 29. In a....., the moon is blocking sun and casting its shadow on the Earth. A) Solar eclipse. B) Crescent moon. C) Gibbous moon. D) Lunar eclipse. Show Answer Correct Answer: A) Solar eclipse. 30. What type of light is commonly used to measure distances? A) Visible light. B) Infrared light. C) Laser light. D) Ultraviolet light. Show Answer Correct Answer: C) Laser light. 31. Indian Standard Meridian passes through the states of UP, MP- A) Andhra Pradesh and Karnataka. B) Andhra Pradesh and Tamil Nadu. C) Karnataka and Tamil Nadu. D) Orissa and Andhra Pradesh. Show Answer Correct Answer: D) Orissa and Andhra Pradesh. 32. When artifacts are found in rock or earth that is layered, the deeper layers hold the older artifacts. A) Dedrochronoly. B) Known dating. C) Principle of Superposition. D) Archaeology. Show Answer Correct Answer: C) Principle of Superposition. 33. Fill in the blanks with suitable answer by choosing correct option1.Wind mills use..... energy2..... is the capacity to do work3..... force generated when two surface rub against each other4, ..... a tool or device that make work easier A) Wind, force, gravity, machine. B) Wind, energy, friction, machine. C) Air, energy, muscular, machine. D) None of above. Show Answer Correct Answer: B) Wind, energy, friction, machine. 34. ..... are medium-sized woody plants. A) Shrubs. B) Herbs. C) Trees. D) Creepers. Show Answer Correct Answer: A) Shrubs. 35. Calculate the speed of a sprinter who ran 200 meters in 20 seconds. A) 10 km/s. B) 10 m/s. C) 10 km/hr. D) 10 m/hr. Show Answer Correct Answer: B) 10 m/s. 36. How many Valance electrons does Iodine Have? A) 17. B) 6. C) 16. D) 7. Show Answer Correct Answer: D) 7. 37. How are covalent bonds explained? A) When the two nucleus merge. B) When one atom takes the other atom's electron. C) When the atom shares an electron with an another atom. D) When the neutrons leave the nucleus NGSS.MS-PS1-1. Show Answer Correct Answer: C) When the atom shares an electron with an another atom. 38. Most of the fossils found today still look very similar to organisms still living today. A) False. B) True. Show Answer Correct Answer: B) True. 39. Organisms usually move around through the various oceans on Earth because they're all connected. A) True. B) False. Show Answer Correct Answer: B) False. 40. What machine changes electrical energy into light and sound energy? A) Apple. B) Lightbulb. C) Alarm clock. D) Battery. Show Answer Correct Answer: C) Alarm clock. 41. Most clouds and almost all precipitation are produced by the cooling of air as it rises A) False. B) True. Show Answer Correct Answer: B) True. 42. What is the element symbol of Gold? A) Au. B) Fe. C) Ag. D) Pt. Show Answer Correct Answer: A) Au. 43. The decayed remains of once-living creatures A) Vitamins. B) Igneous. C) Minerals. D) Humus. Show Answer Correct Answer: D) Humus. 44. A tool that is used to measure length or distance. A) Stopwatch. B) Beaker. C) Ruler. D) Thermometer. Show Answer Correct Answer: C) Ruler. 45. The place where two different plates have contact. A) Plate Boundaries. B) Earthquakes. C) Pacific Plate. D) Mountains. Show Answer Correct Answer: A) Plate Boundaries. 46. What do you call molten rock before it has erupted? A) Magma. B) Lava. C) Rock. D) Fire. Show Answer Correct Answer: A) Magma. 47. What is the difference between an observational study and an experiment? A) Observational studies compare data. B) Experiments involve active data production. C) Experiments involve having multiple treatments. D) Observational studies have subjects and treatments. NGSS.3-5-ETS1-3. Show Answer Correct Answer: B) Experiments involve active data production. 48. Electric current that flows in only one direction A) Magnetic pole. B) Direct current. C) Magnetic field. D) Alternating current. Show Answer Correct Answer: B) Direct current. 49. Longitude lines go..... direction but measure north and south of the Equator. A) North-south. B) Up-down. C) East-west. D) Left-right. Show Answer Correct Answer: C) East-west. 50. The energy of a body due to its..... is called A) Kinetic. B) Mechanical. C) Electrical. D) Potential. Show Answer Correct Answer: A) Kinetic. 51. In which eukaryotic organelles does photosynthesis occur? A) Chloroplast. B) Stomata. C) Xylem. D) Mitochondria. Show Answer Correct Answer: A) Chloroplast. 52. What is the scientific concept related to the force of air pushing on an object? A) Air pressure. B) Wind speed. C) Humidity. D) Temperature. Show Answer Correct Answer: A) Air pressure. 53. Ibne Baitar is famous for his scientific work in A) Virology. B) Plants. C) Geology. D) Insect. Show Answer Correct Answer: B) Plants. 54. Mammals are warm-blooded animals that have hair or fur and breath with lungs A) False. B) True. Show Answer Correct Answer: B) True. 55. Orbits the nucleus and has a negative charge A) Electron. B) Neutron. C) Proton. D) None of above. Show Answer Correct Answer: A) Electron. 56. Which of the following is an example of genetic engineering? A) Finding the sequences of bases in plant DNA. B) Growing a whole plant from a single cell. C) Inserting a gene into plants that makes then resistant to insects. D) Attaching the root of one type of plant to the stem of another type of plant. Show Answer Correct Answer: C) Inserting a gene into plants that makes then resistant to insects. 57. What is laughing gas? A) Nitrous Oxide. B) Hydrogen peroxide. C) Sulphur dioxide. D) Carbon monoxide. Show Answer Correct Answer: A) Nitrous Oxide. 58. Energy source that is replaced by natural processes faster than it is used A) Geothermal energy. B) Fossil fuel. C) Renewable resources. D) Nonrenewable resource. Show Answer Correct Answer: C) Renewable resources. 59. What is a man-made things? A) Something from the Earth. B) Something made by humans. Show Answer Correct Answer: B) Something made by humans. 60. Al-Ibl" on ..... A) Camel. B) Horse. C) Sheep. D) Al of them. Show Answer Correct Answer: C) Sheep. ← 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