This quiz works best with JavaScript enabled. Home > Science > Overview > General Science – Quiz 85 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 85 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. When the speed of an object is doubled, its momentum A) Remains unchanged in accord with the conservation of momentum. B) Doubles. C) Quadruplets. D) Decreases. Show Answer Correct Answer: B) Doubles. 2. Which property is the energy to remove an electron A) Electron Affinity. B) Effective Nuclear Charge. C) Ionization Energy. D) Electronegativity. Show Answer Correct Answer: C) Ionization Energy. 3. Volcanic rocks such as basalt have fine-grain minerals formed through volcanic activity A) Intrusive formation. B) Extrusive formation. Show Answer Correct Answer: B) Extrusive formation. 4. Which statement describes a vector? A) It has magnitude but no direction. B) It has direction but no magnitude. C) It has both direction and magnitude. D) It has constant magnitude but no direction. Show Answer Correct Answer: C) It has both direction and magnitude. 5. The numbers of protons in the nucleus of an atom is its A) Atomic symbol. B) Atomic weight. C) Atomic number. D) Atomic radius. Show Answer Correct Answer: C) Atomic number. 6. Who discovered Cholera? A) Alexander Fleming. B) William Harvey. C) Robert Koch. D) Ian Donald. Show Answer Correct Answer: C) Robert Koch. 7. What will happen as a result of global warming or what is often referred to as global warming? A) Rising sea level due to tides. B) Decline in sea level due to tides. C) Changes only the surface of the water. D) Increasing the heat of the temperature on the surface of the earth so that the ice on the north and south pole melts so that it will have an impact on the increase in sea level height. Show Answer Correct Answer: D) Increasing the heat of the temperature on the surface of the earth so that the ice on the north and south pole melts so that it will have an impact on the increase in sea level height. 8. An ideal fuel should have a/an ..... A) Low ignition temperature. B) Ignition temperature reasonably above room temperature. Show Answer Correct Answer: B) Ignition temperature reasonably above room temperature. 9. Atmospheric conditions over a long period of time A) Weather. B) Jet stream. C) Climate. D) Temperature. Show Answer Correct Answer: C) Climate. 10. The discovery of high-temperature superconductors above-400 degrees F. was startling to scientists because a generally accepted scientific theory (BCS Theory) said it was impossible. A) True. B) False. Show Answer Correct Answer: A) True. 11. Your lab asks you to measure 10.0 mL of a liquid to the nearest tenth of a millimeter. Your lab tool of choice for this task would be the..... A) Beaker. B) Test tube. C) Graduated cylinder. D) Spot plate. Show Answer Correct Answer: C) Graduated cylinder. 12. If the distance to a distant galaxy is recorded as 10, 000 light years, then light must have been traveling for 5000 years to reach the Earth? A) True. B) False. Show Answer Correct Answer: B) False. 13. Fossil fuels are a renewable form of energy. A) True. B) False. Show Answer Correct Answer: B) False. 14. What is the purpose of a levee? A) To divert floodwaters away from populated areas. B) To slow down the flow of floodwaters. C) To store floodwaters until they can be released safely. D) All of the above. Show Answer Correct Answer: D) All of the above. 15. The reaction in which heat is released is called: A) Neutralisation Reaction. B) Exothermic Reaction. C) Endothermic Reaction. D) None of above. Show Answer Correct Answer: B) Exothermic Reaction. 16. What is the scientific name for the theory of relativity? A) Special Relativity. B) Quantum Mechanics. C) General Relativity. D) String Theory. Show Answer Correct Answer: C) General Relativity. 17. A tropical cyclone that forms in the Atlantic Ocean A) Typhoon. B) Cyclone. C) Hurricane. D) Earthquake. Show Answer Correct Answer: C) Hurricane. 18. What is a non-communicable disease? A) An illness that can be passed on by germs from person to person. B) A disease that cannot be passed on to another person. Show Answer Correct Answer: B) A disease that cannot be passed on to another person. 19. ..... is the condition of the atmosphere at a certain place and time. A) Atmosphere. B) Weather. Show Answer Correct Answer: B) Weather. 20. The ability to do work or cause change A) Work. B) Force. C) Motion. D) Energy. Show Answer Correct Answer: D) Energy. ← 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