This quiz works best with JavaScript enabled. Home > Science > Overview > General Science – Quiz 63 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 63 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The instrument used for detecting earthquake waves is called. A) Seismograph. B) Seismologists. C) Judge scale. D) All of these. Show Answer Correct Answer: A) Seismograph. 2. Class Chondrichthyes include the: A) Cartilaginous fish. B) Bony Fish. C) Toothed whales. D) Plankton. Show Answer Correct Answer: A) Cartilaginous fish. 3. The functional unit of the kidney is known as? A) Medulla. B) Glomerulus. C) Pyramid. D) Nephron. Show Answer Correct Answer: D) Nephron. 4. Speed is A) How fast something moves or changes position. B) How fast something stops. C) Slow. D) Always the same. Show Answer Correct Answer: A) How fast something moves or changes position. 5. Which layer of the atmosphere contains the greatest amount of water vapor? A) Thermosphere. B) Troposphere. C) Mesosphere. D) Stratosphere NGSS.MS-ESS2-4. Show Answer Correct Answer: B) Troposphere. 6. What is the smallest particle of an element that maintains the properties of that element? A) Atom. B) Proton. C) Electron. D) Neutron. Show Answer Correct Answer: A) Atom. 7. Adding mass to the back of the rocket will..... A) Move the center of mass towards the frontof the rocket. B) Move the center of mass towards the back of the rocket. C) Move the center of pressure towards the front of the rocket. D) Move the center of pressure towards the back of the rocket. Show Answer Correct Answer: B) Move the center of mass towards the back of the rocket. 8. The most stable elements because they have 8 valence electrons A) Halogens. B) Noble gases. C) Transition metals. D) Alkali metals. Show Answer Correct Answer: B) Noble gases. 9. Any object with mass has gravity. A) True. B) Sometimes. C) False. D) Never. Show Answer Correct Answer: A) True. 10. Why is the outer space of the dark even in the universe so many stars have stars as a lighting thing A) Because the area of the universe and the distance between the lighting objects (stars) is much smaller than the strong stars. B) Because the stars only light at night. C) Because the stars won't turn on when we stay away. D) The lighting objects that are out of space are not important to illuminate the darkness of the outer space. Show Answer Correct Answer: A) Because the area of the universe and the distance between the lighting objects (stars) is much smaller than the strong stars. 11. Energy cannot be created or destroyed, only transformed from one form into another, but total amount of energy never changes. A) Energy. B) Potential. C) Kinetic. D) Conservation. Show Answer Correct Answer: D) Conservation. 12. Saurology is the study of.....? A) Mosquitoes. B) Snake. C) Lizards. D) Cockroach. Show Answer Correct Answer: C) Lizards. 13. What is the total number of bones in the human body? A) 206. B) 501. C) 306. D) 111. Show Answer Correct Answer: A) 206. 14. Which is the third largest river in India? A) Narmada. B) Godavari. C) Indus. D) Brahmaputra. Show Answer Correct Answer: A) Narmada. 15. Which property is NOT typically associated with insulators? A) Low thermal conductivity. B) High electrical resistance. C) High electrical conductivity. D) None of above. Show Answer Correct Answer: C) High electrical conductivity. 16. Which of the following answers is the most scientific answer for the question:What is friction? A) The random force between two solids, liquids, or gases. B) The contact force between two solids, liquids, or gases that slide past one another. C) The thing that creates static electricity. D) A force that is random. Show Answer Correct Answer: B) The contact force between two solids, liquids, or gases that slide past one another. 17. Which of the following is a good conductor of heat? A) Metal. B) Parsetal. C) Metalloid. D) None of above. Show Answer Correct Answer: A) Metal. 18. Most food systems on planet earth begin with A) Animals. B) Fish. C) Plants. D) Consumers. Show Answer Correct Answer: C) Plants. 19. The hydrologic cycle describes the circulation of Earth's: A) W) tides. B) X) water. C) Y) sediment. D) Z) rocks. Show Answer Correct Answer: B) X) water. 20. The time a computer takes to start has increased dramatically. One possible explanation for this is that the computer is running out of memory.This explanation is a scientific..... A) Observation. B) Experiment. C) Conclusion. D) Hypothesis. Show Answer Correct Answer: D) Hypothesis. ← PreviousNext →Related QuizzesScience QuizzesGeneral Science Quiz 1General Science Quiz 2General Science Quiz 3General Science Quiz 4General Science Quiz 5General Science Quiz 6General Science Quiz 7General Science Quiz 8General Science Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books