This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Overview > General Science – Quiz 15 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 15 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The greater the....., the smaller the field you are actually viewing. A) Body. B) Detail. C) Magnification. D) Objective. Show Answer Correct Answer: C) Magnification. 2. If an archeologist find a preserved log that was used to build a cabin AND the rings on the log are easy to see, what does the archeologist find in the rings to find the age using dendrochronology? A) He should look for the rings and count the lines and spaces. B) He must find the master tree ring pattern. C) He only needs to count the rings. D) The rings are not important. Show Answer Correct Answer: B) He must find the master tree ring pattern. 3. During which of the following water cycle processes does water form clouds? A) Transpiration. B) Condensation. C) Runoff. D) Precipitation. Show Answer Correct Answer: B) Condensation. 4. Wind or water carrying away weathered pieces of sediment. A) Weathering. B) Cementation. C) Deposition. D) Erosion. Show Answer Correct Answer: D) Erosion. 5. What is the process of removing undigested and unabsorbed residues from the body called? A) Ingestion. B) Assimilation. C) Absorption. D) Egestion. Show Answer Correct Answer: D) Egestion. 6. Electrons are arranged in several energy levels that are rather like the multiple layers of an onion. A) False. B) True. Show Answer Correct Answer: B) True. 7. The..... Trench is the deepest known point in the world's oceans. A) Mariana. B) Gulf Coast. C) Deep. D) Great Barrier Reef. Show Answer Correct Answer: A) Mariana. 8. A shrimp's heart is in its: A) Tail. B) Belly. C) Head. D) Foot. Show Answer Correct Answer: C) Head. 9. .....is a change in position A) Motion. B) Speed. C) Velocity. D) None of above. Show Answer Correct Answer: A) Motion. 10. Which aerospace company manufacture the falcon X rocket? A) Space x. B) Space Z. C) Space Y. D) Space w. Show Answer Correct Answer: A) Space x. 11. What is the speed of an object that travels 60 meters in 4 seconds? A) 15 m/s. B) 240 m/s. C) 15 mph. D) 0.067 m/s. Show Answer Correct Answer: A) 15 m/s. 12. What is a meteorite? A) A mass of rock or metal that has impacted the Earth's surface from space. B) Body of rock or metal traveling through space. C) A mass of rock or metal that enters Earth's atmosphere from space. D) None of above. Show Answer Correct Answer: A) A mass of rock or metal that has impacted the Earth's surface from space. 13. What coefficient should go in the blank space to balance the chemical equation? 2Al +..... HCl $\rightarrow$ 2AlCl3 + 3H2 A) 6 NGSS.MS-PS1-5. B) 2. C) 3. D) 4. Show Answer Correct Answer: A) 6 NGSS.MS-PS1-5. 14. Name the blood cells of the body which protect us from diseases? A) Plasma. B) White Blood Corpuscles. C) Red Blood corpuscles. D) Haemoglobin. Show Answer Correct Answer: B) White Blood Corpuscles. 15. What is the process called when a gas changes into a liquid? A) Melting. B) Freezing. C) Condensation. D) Evaporation. Show Answer Correct Answer: C) Condensation. 16. Humerus bone is situated in: A) Knee. B) Fore arm. C) Thigh. D) Upper arm. Show Answer Correct Answer: C) Thigh. 17. He discovered gravity when he saw a falling apple while thinking about the forces of nature. A) Isaac Newton. B) Galileo. C) Alexander Grahambell. D) Thomas Edison. Show Answer Correct Answer: A) Isaac Newton. 18. Dr. Ashfaq worked in AEC for A) 12 years. B) 10 years. C) 8 years. D) 14 years. Show Answer Correct Answer: B) 10 years. 19. Which type of fire extinguisher should be used on a fire involving flammable liquids such as grease or engine oil? A) Wet chemical. B) Water. C) Dry Chemical. D) Foam. Show Answer Correct Answer: D) Foam. 20. Which type of crust is primarily made of granite? A) Oceanic. B) Sedimentary. C) Continental. D) Metamorphic. Show Answer Correct Answer: C) Continental. 21. The speedometer on your car tells you A) Instantaneous velocity. B) Average velocity. C) Average speed. D) Instantaneous speed. Show Answer Correct Answer: D) Instantaneous speed. 22. Which gas dissolves most easily in ocean water? A) H2O. B) CO2. C) NaCl. D) None of above. Show Answer Correct Answer: B) CO2. 23. The hottest stars give off what color light? A) Yellow. B) Red. C) Blue. D) White. Show Answer Correct Answer: C) Blue. 24. This device helped astronomers determine the location and motion of the sun in relation to Earth. A) Spherical Aberration. B) Satellite. C) Gnomon. D) Constellation. Show Answer Correct Answer: C) Gnomon. 25. The contamination of air due to the presence of substances in the atmosphere that are harmful to the health of humans and other living beings, or cause damage to the climate or to materials. A) Air Pollution. B) Water Pollution. C) Land pollution. D) Acid Rain. Show Answer Correct Answer: A) Air Pollution. 26. What will be the total magnification if ocular lens is 10X and objective lens is 4X? A) 10X. B) 40X. C) Hh. D) 100X. Show Answer Correct Answer: B) 40X. 27. Science can prove anything if the scientific method is used. A) False. B) True. Show Answer Correct Answer: A) False. 28. The ciliary muscle..... A) Constricts the lens in the eye to adjust the focus. B) Helps a boa constrictor to squeeze its prey. C) Helps your taste buds taste food. D) None of above. Show Answer Correct Answer: A) Constricts the lens in the eye to adjust the focus. 29. Which is not the effect of the force that is performed on objects? A) Make the object moving. B) Causing the object to stop. C) Causing objects to disappear. D) None of above. Show Answer Correct Answer: C) Causing objects to disappear. 30. Which of the following terms means "The variable that changes as a result of the experiment" ? A) Hypothesis. B) Constant. C) Dependent variable. D) Independent variable. Show Answer Correct Answer: C) Dependent variable. 31. When veins branch out from the midrib A) Pinnate. B) Parallel. C) Palmate. D) None of above. Show Answer Correct Answer: A) Pinnate. 32. What do we call a push or a pull? A) Speed. B) Force. C) Movement. D) Displacement. Show Answer Correct Answer: B) Force. 33. What is an Element? A) A substance made up of one type of atom. B) A substance made up of one type of molecule. C) A substance with one nucleus. D) A substance made up of electrons. Show Answer Correct Answer: A) A substance made up of one type of atom. 34. An iron is used to remove wrinkles from clothes. A) False. B) True. Show Answer Correct Answer: B) True. 35. On what principle does optical fiber work? A) Total internal reflection. B) Scattering. C) Interference. D) Refraction. Show Answer Correct Answer: A) Total internal reflection. 36. Newton's First Law of Motion is Known As:What is the first motion of Newton known by Newton? A) Action and reaction / action and reaction. B) Force / force. C) Law of Inertia / Inertiature Policy. D) None of the Above / None of the above. Show Answer Correct Answer: C) Law of Inertia / Inertiature Policy. 37. What is NOT a form of energy? A) Light. B) Plastic. C) Sound. D) Electrical. Show Answer Correct Answer: B) Plastic. 38. The layer that contains only a tiny fraction of the atmosphere's mass A) Thermosphere. B) Stratosphere. C) Mesosphere. D) Troposphere. Show Answer Correct Answer: A) Thermosphere. 39. In a tug of war the left team pulls with a force of 200N. The right team pulls with a force of 150N.What is the resultant force? A) 350N to the right. B) 350N to the left. C) 50N to the left. D) 50N to the right. Show Answer Correct Answer: C) 50N to the left. 40. THE BOILING POINT OF WATER IS? A) 100*C. B) 101*C. C) 95*C. D) 90*C. Show Answer Correct Answer: A) 100*C. 41. What force moves an object away from you? A) Pull. B) Push. Show Answer Correct Answer: B) Push. 42. .....is the length of the path between two points A) Distance. B) Path. C) Displacement. D) None of above. Show Answer Correct Answer: A) Distance. 43. Another name for a homogeneous mixture is A..... A) Math. B) Micheal. C) Red monkey. D) Solution. Show Answer Correct Answer: D) Solution. 44. Which subatomic particle has a neutral or no charge? A) Proton. B) Electron. C) Neutron. D) None of above. Show Answer Correct Answer: C) Neutron. 45. This scientist used very specific experiments to prove his Law of Conservation of Mass, which states that matter can neither be created nor destroyed, it can only change states. A) Albert Einstein. B) Galileo. C) John Dalton. D) Antoine-Laurent de Lavoisier. Show Answer Correct Answer: D) Antoine-Laurent de Lavoisier. 46. Desert plants are also called ..... A) Xerophytes. B) Epiphytes. Show Answer Correct Answer: A) Xerophytes. 47. Which scientist developed laws of motion? A) Galileo. B) Copernicus. C) Ptolemy. D) Newton. Show Answer Correct Answer: D) Newton. 48. A conclusion based on observation is: A) A conclusion. B) An observation. C) An inference. D) A hypothesis. Show Answer Correct Answer: C) An inference. 49. What is the first element in the periodic table of elements A) Free points SIKE. B) Helium. C) Air. D) Hydrogen. E) Carbon dioxide. Show Answer Correct Answer: D) Hydrogen. 50. Magma that bursts out of a volcano is called A) Lava. B) Molten magma. C) Steam. D) None of above. Show Answer Correct Answer: A) Lava. 51. 3C can be triang ticking the bathing, in the second top of the Glogy is easily configured the Associated by the Ambedom of Meditation. A) If. B) The pasted acres. C) Assintant Army. D) ADP. Show Answer Correct Answer: B) The pasted acres. 52. Where is the Colosseum located? A) Rio de Janeiro. B) Careers. C) Paris. D) Rome. Show Answer Correct Answer: D) Rome. 53. Conversion of Chemical Energy into Electrical Energy occurs in A) Dynamos. B) Generators. C) Heaters. D) Batteries. Show Answer Correct Answer: D) Batteries. 54. When testing for the historical accuracy of a document, which test evaluates whether or not the document we have today is the same document as the original? A) Internal test. B) External test. C) Bibliographic test. D) None of above. Show Answer Correct Answer: C) Bibliographic test. 55. As a teacher, is it important to correct your students' misconceptions in science learning? A) Yes because it might block them from believing the truth or acquire new knowledge. B) No because everyone has their own belief and we must respect that. Show Answer Correct Answer: A) Yes because it might block them from believing the truth or acquire new knowledge. 56. Interaction of charges is called..... A) Earthing. B) Electrical discharge. C) Lightning. D) Electricity. Show Answer Correct Answer: C) Lightning. 57. In which horizon do most animals such as bugs live? A) Topsoil. B) Parent Material. C) Bedrock. D) Subsoil. E) Humus. Show Answer Correct Answer: A) Topsoil. 58. The unit used to measure electric current is the..... A) Ampere. B) Static electricity. C) Schematic diagram. D) None of above. Show Answer Correct Answer: A) Ampere. 59. A shadow is the longest..... A) At midday (noon). B) In the morning. C) In the evening. D) In the morning and the evening. Show Answer Correct Answer: D) In the morning and the evening. 60. What does Darwin's theory of evolution suggest? A) Animals that look alike are most closely related. B) Different species can interbreed. C) Species change over time. D) Extinct species are not related to living species. Show Answer Correct Answer: C) Species change over time. ← 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