This quiz works best with JavaScript enabled. Home > Science > General Science – Quiz 219 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 219 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The..... of machinery is a major challenge in geothermal energy production. A) Heat. B) Corrosive. C) Maintenance. D) Corrosion. Show Answer Correct Answer: D) Corrosion. 2. Earth rotates on this imaginary line. A) Diagonal. B) Axis. C) Radius. D) Diameter. Show Answer Correct Answer: B) Axis. 3. Cake batter baked in an oven A) Chemical Change. B) Physical Change NGSS.MS-PS1-2. Show Answer Correct Answer: A) Chemical Change. 4. A tool that is used to magnify, or make objects appear larger. A) Beaker. B) Ruler. C) Stopwatch. D) Hand lens NGSS.4-PS4-2. Show Answer Correct Answer: D) Hand lens NGSS.4-PS4-2. 5. A foreign substance that causes the body to make antibodies A) Antibodies. B) Erythrocyte. C) Leukocyte. D) Lymphatic. E) Antigen. Show Answer Correct Answer: E) Antigen. 6. The temperature that a substance changes from a liquid to a gas is called its..... A) Melting Point. B) Boiling Point. Show Answer Correct Answer: B) Boiling Point. 7. What does the joule measure? A) Power. B) Force. C) Work. D) Mass. Show Answer Correct Answer: C) Work. 8. The boundary that separates the Earth's atmosphere and outerspace A) Karman Line. B) PAISA. C) Precipitation. D) Thermosphere. Show Answer Correct Answer: A) Karman Line. 9. What two sub-atomic particles are inside the nucleus of the atom? A) Protons and Electrons. B) Electrons and Neutrons. C) Protons and Nucleus. D) Protons and Neutrons. Show Answer Correct Answer: D) Protons and Neutrons. 10. When data interpretation is done through the lens of different worldviews, it can cause..... A) Confusion. B) Arguments. C) Hypothesis's. D) Objective data. Show Answer Correct Answer: A) Confusion. 11. Is mirror A) Transparent material. B) Tranclucent material. C) Opaque material. D) None of above. Show Answer Correct Answer: C) Opaque material. 12. All living and non living things that interact in an area. A) School. B) Home. C) Ecosystem. D) Environment. Show Answer Correct Answer: C) Ecosystem. 13. If a theory does not agree with experiments designed to test it you can..... A) Discard the theory. B) Modify it to become consistent with the data. C) Either A or B. D) Neither A or B. Show Answer Correct Answer: A) Discard the theory. 14. Identify the herbivore among the following. A) Deer. B) Hawk. Show Answer Correct Answer: A) Deer. 15. Germination-is the sprouting of a baby plant from a seed. A) True. B) False. Show Answer Correct Answer: A) True. 16. Polluted air contains..... that causes headaches and even death if taken in large quantities A) Carbon dioxide. B) Sulphur dioxide. C) Carbon monoxide. D) Ozone. Show Answer Correct Answer: B) Sulphur dioxide. 17. It is important to eat junk food regularly. A) TRUE. B) FALSE. Show Answer Correct Answer: B) FALSE. 18. Carbon-13 and Carbon-14 are examples of..... for the carbon element. A) Indicators. B) Ions. C) Isotopes. D) Isomers. Show Answer Correct Answer: C) Isotopes. 19. Displacement A) Vector. B) Scalar. Show Answer Correct Answer: A) Vector. 20. Which weather tool measures temperature? A) Thermometer. B) Barometer. C) Psychrometer. D) Anememeter. Show Answer Correct Answer: A) Thermometer. ← PreviousNext →Related 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 9General Science Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books