This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Overview > General Science – Quiz 38 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 38 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. How many vowels are there in the English alphabet? A) 21. B) 20. C) 6. D) 5. Show Answer Correct Answer: D) 5. 2. What is a representation or proposed structure of an object? A) Periodic table. B) Group. C) Model. D) Atom. Show Answer Correct Answer: C) Model. 3. Discovered by Alexander Fleming, this is now used to treat infections and is considered one of the most important discoveries in the field of medical science. What is it? A) Antifungal medication. B) Vaccines. C) Penicillin. D) Head ache medication. Show Answer Correct Answer: C) Penicillin. 4. The effect of the occurrence of full moon in the waters is ..... A) Forest damage. B) Rising sea water, river, lake. C) Tsunami. D) Landslide. Show Answer Correct Answer: B) Rising sea water, river, lake. 5. What is the process of a solid turning into a liquid called? A) Condensation. B) Melting. C) Evaporation. D) Freezing. Show Answer Correct Answer: B) Melting. 6. How aquatic plant float on water? A) Contact force. B) Gravity force. C) Bouyancy force. D) Friction force. Show Answer Correct Answer: C) Bouyancy force. 7. Which of the following is considered a waste product produced by all living things? A) Sulfur. B) Magnesium. C) Carbon dioxide. D) Oxygen. Show Answer Correct Answer: C) Carbon dioxide. 8. A(n)..... may be either north or south A) Voltage. B) Magnetic pole. C) Series circuit. D) None of above. Show Answer Correct Answer: B) Magnetic pole. 9. The power of a lens is measured in: A) Diopters. B) Lumen. C) Candela. D) Watt. Show Answer Correct Answer: A) Diopters. 10. The plant give out..... which is needed for people and animals A) Carbon dioxide. B) Nitrogen. C) Water vapour. D) Oxygen. Show Answer Correct Answer: D) Oxygen. 11. A scientific theory is considered a scientific law when it has been tested over generations and judged to be correct. A) True. B) False. Show Answer Correct Answer: A) True. 12. What is the mode of feeding of an ant? A) Chewing. B) Sucking. C) Scraping. D) Siphoning. Show Answer Correct Answer: C) Scraping. 13. Theory of Unification of two of basic four physical forces governing the universe was proposed by A) Dr Ashfaq Ahmad. B) Dr. Abdul Qadir Khan. C) Dr. Abdus Salaam. D) Dr. Samar Mubarak. Show Answer Correct Answer: C) Dr. Abdus Salaam. 14. ..... form from magma or lava. A) Igneous rock. B) Metamorphic rock. C) Sedimentary rock. D) None of above. Show Answer Correct Answer: A) Igneous rock. 15. What are stratus clouds A) Formed from rising masses of air, called thermals. B) Formed high in the troposphere and their crystals never reach the ground. C) Formed when an entire layer of air cools or ascends obliquely. D) None of above. Show Answer Correct Answer: C) Formed when an entire layer of air cools or ascends obliquely. 16. The amount of..... energy in water depends on its height above the turbines. A) Electrical. B) Potential. Show Answer Correct Answer: B) Potential. 17. Number of Milk Teeth in a child:..... A) 24. B) 26. C) 20. D) 22. Show Answer Correct Answer: C) 20. 18. Frogs are cold blooded animals. True or false? A) FALSE. B) TRUE. Show Answer Correct Answer: B) TRUE. 19. Which of the following terms means "The variable that the experimenter changes on purpose" ? A) Constant. B) Dependent variable. C) Hypothesis. D) Independent variable. Show Answer Correct Answer: D) Independent variable. 20. Which material from the following has the highest transparency? A) Wood. B) Paper. C) Glass. D) Metal. Show Answer Correct Answer: C) Glass. 21. ....occurs when new cells are made A) Repair. B) Non of them. C) Frost. D) Growth. Show Answer Correct Answer: D) Growth. 22. What atoms make up all carbohydrates? A) Carbon, Oxygen, Nitrogen. B) Carbon, Oxygen, Phosphorus. C) Carbon, Oxygen, Hydrogen. D) Carbon, Sulfur, Hydrogen. Show Answer Correct Answer: C) Carbon, Oxygen, Hydrogen. 23. What subject did Isaac Newton thing was closely linked to science? A) History. B) Math. C) Art. D) Music. Show Answer Correct Answer: B) Math. 24. Which has vascular tissue arranged in a circle? A) Monocot. B) Dicot. Show Answer Correct Answer: B) Dicot. 25. The sum total of all the bones in the body. A) Appendicular skeleton. B) Endoskeleton. C) Axial skeleton. D) Exoskeleton. Show Answer Correct Answer: B) Endoskeleton. 26. If you cut a magnet in half, you would end up with..... A) Two south pole only magnets. B) Two north pole only magnets. C) One north pole only magnet and one south pole only magnet. D) Two smaller magnets each with a north and south pole. Show Answer Correct Answer: D) Two smaller magnets each with a north and south pole. 27. What is the chemical symbol for gold? A) Au. B) Silver. C) Mercury. D) Iron. E) None. Show Answer Correct Answer: A) Au. 28. What is the main function of calcium A) Help growth of meristem at tips of shoots and roots. B) Stunted plant growth. C) Help cell respiration. D) Yellowing leaves. Show Answer Correct Answer: A) Help growth of meristem at tips of shoots and roots. 29. Are you measuring mass or weight when you use a grocery scale? A) Mass. B) Weight. Show Answer Correct Answer: B) Weight. 30. The force that opposes the motion of two surfaces sliding past each other is called..... A) Force. B) Friction. C) Acceleration. D) Inertia. Show Answer Correct Answer: B) Friction. 31. Wood burned in a fireplace A) Chemical Change. B) Physical Change NGSS.MS-PS1-2. Show Answer Correct Answer: A) Chemical Change. 32. When working the laboratory, what is the minumum lenght of time an eye should be flushed if a chemical gets in the eye? A) 10 mins. B) 30 mins. C) 2 minutes. D) 15 mins. Show Answer Correct Answer: D) 15 mins. 33. Substance made up of two or more different types of atoms bonded together A) Atom. B) Compound. C) Proton. D) Neutron. Show Answer Correct Answer: B) Compound. 34. What is the name of the force that pulls objects towards the center of the Earth? A) Repulsion. B) Magnetism. C) Attraction. D) Gravity. Show Answer Correct Answer: D) Gravity. 35. What is the definition of electricity? A) A dangerous form of energy. B) The flow of neutral charges. C) The flow of charged particles (such as electrons and protons). D) A form of power. Show Answer Correct Answer: C) The flow of charged particles (such as electrons and protons). 36. The majority of gymnosperms are..... A) Mosses. B) Conifers. C) Cycads. D) Ferns. Show Answer Correct Answer: B) Conifers. 37. What is Matter? What is matter? A) Matter is the force on an object.The matter is the force on an object. B) Matter is The Speed of an Object. Matter is the speed of an object. C) Matter Is Anything that has mass and takes up Space. The subject is anything that has mass and occupies space. D) None of above. Show Answer Correct Answer: C) Matter Is Anything that has mass and takes up Space. The subject is anything that has mass and occupies space. 38. Which has less gravity? A) The Moon. B) The Earth. Show Answer Correct Answer: A) The Moon. 39. Round 3105 so it has 2 sig figs A) 3100. B) 3105. C) 310. D) 31. Show Answer Correct Answer: A) 3100. 40. The number of wavelengths that pass a fixed point each second; is expressed in hertz (Hz) A) Trough. B) Wavelength. C) Frequency. D) Crest. Show Answer Correct Answer: C) Frequency. 41. The diffusion of water A) Diffusion. B) Osmosis. C) Endocytosis. D) Active transport. Show Answer Correct Answer: B) Osmosis. 42. Matahari adalah salah satu bintang yang ada di dalam galaksi yang kita tempati, nama galaksi yang dimaksud adalah galaksi..... A) Andromeda. B) Bima Sakti (Milky Way). C) Betelgeuse. D) Orion Centauri. Show Answer Correct Answer: B) Bima Sakti (Milky Way). 43. Which one among the following imparts the green colour to leaves of plants? A) Xanthophylls. B) Leucoplast. C) Chromophyll. D) Chlorophyll. Show Answer Correct Answer: D) Chlorophyll. 44. Physical structure of the earth A) Geology. B) Astronomy. C) Chemistry. D) Physics. Show Answer Correct Answer: A) Geology. 45. Corals are made of..... A) Limestone. B) Silver. C) Diamonds. D) Gold. Show Answer Correct Answer: A) Limestone. 46. Yeast is a type of..... A) Plant. B) Fungus. C) Animal. D) Bacterium. Show Answer Correct Answer: B) Fungus. 47. A leafy branch of a fern is a: A) Phloem. B) Root. C) Xylem. D) Frond. Show Answer Correct Answer: D) Frond. 48. P-waves travel fast through solid and liquid while S-waves can travel only through.....? A) Gas. B) Liquid. C) Solid. D) Plasma. Show Answer Correct Answer: C) Solid. 49. What is the study of earthquakes called? A) Meteorology. B) Geology. C) Astronomy. D) Seismology. Show Answer Correct Answer: D) Seismology. 50. Where Newton was born? A) U.K. B) Spain. C) Italy. D) France. Show Answer Correct Answer: A) U.K. 51. A car travels at a constant speed of 60km per hour. How far does the car travel in 45 mins? A) 15km. B) 30 km. C) 60km. D) 45km. Show Answer Correct Answer: D) 45km. 52. This layer is where weather occurs. A) Stratosphere NGSS.MS-ESS2-6. B) Thermosphere. C) Exosphere. D) Troposphere. Show Answer Correct Answer: D) Troposphere. 53. Classify HI $\rightarrow$ H2 + I2 A) Decomposition. B) Single replacement. C) Double replacement. D) Synthesis. Show Answer Correct Answer: A) Decomposition. 54. The first American to win a Nobel Prize was..... for measuring the speed of light. A) Thomas Young. B) Albert Michelson. C) Grimaldi. D) Albert Einstein. Show Answer Correct Answer: B) Albert Michelson. 55. What fact about Titan interests exobiologist A) The presence of oceans interests exobiologist. B) The absence of an atmosphere interests exobiologist. C) The abundant impact craters interests exobiologists. D) The presence of hydrocarbons on the surface interests exobiologists. Show Answer Correct Answer: D) The presence of hydrocarbons on the surface interests exobiologists. 56. Which of the following properties of matter depends on gravity? A) Temperature. B) Texture. C) Volume. D) Weight. Show Answer Correct Answer: D) Weight. 57. What is the purpose of a catalyst? A) Raises the activation energy. B) Is consumed by the reaction. C) Lowers the activation energy. D) Helps to slow down a reaction. Show Answer Correct Answer: C) Lowers the activation energy. 58. What type of rock will fossils be found? A) Igneous. B) Sedimentary. C) Metamorphic. D) None of above. Show Answer Correct Answer: B) Sedimentary. 59. These are very dense, very hot stars that are about the same size as Earth. A) White dwarfs. B) Neutron stars. C) Binary stars. D) Pulsars. Show Answer Correct Answer: A) White dwarfs. 60. 10 miles per hour is an example of an objects what? A) Inertia. B) Acceleration. C) Velocity. D) Speed. Show Answer Correct Answer: D) Speed. ← 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