This quiz works best with JavaScript enabled. Home > Science > Overview > General Science – Quiz 190 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 190 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Petroleum, natural gas, and coal are the three kinds of A) Nuclear wastes. B) Synthetic fuels. C) Fossil fuels. D) Nuclear fuels. Show Answer Correct Answer: C) Fossil fuels. 2. Which of the following is correct about Convection? A) It is possible in solids only. B) It is possible in fluids only. C) It is possible in solids and gases only. D) None of the above. Show Answer Correct Answer: B) It is possible in fluids only. 3. Blood helps in transportation of oxygen for A) Breathing. B) Circulation. C) Respiration. D) Excretion. Show Answer Correct Answer: C) Respiration. 4. A ball at the top of a hill is an example of: A) Potential energy. B) Kinetic energy. C) Electrical energy. D) None of above. Show Answer Correct Answer: A) Potential energy. 5. When enough water molecules get together and become too heavy to remain in the air and fall to earth A) Evaporation. B) Precipitation. C) Condensation. D) Fog. Show Answer Correct Answer: B) Precipitation. 6. World Earth Day is celebrated on? A) Apr 21. B) Apr 22. C) Jun 5. D) Jul 11. Show Answer Correct Answer: B) Apr 22. 7. The amount of space an object occupies is called..... A) Mass. B) Matter. C) Volume. D) Density. Show Answer Correct Answer: C) Volume. 8. Is salt (NaCI) a compound or a element A) Compound. B) Element. Show Answer Correct Answer: A) Compound. 9. Skin serves which of the following purposes in the body: A) It's the body's primary line of defense. B) It protects your inner tissues from drying out. C) It helps sense touch and starts the process of making Vitamin D. D) All of the above. Show Answer Correct Answer: D) All of the above. 10. Phloem is A) A vascular tissue that carries water and nutrients from the roots up to the stem and leaves. B) A vascular tissue that carries food from leaves to the the roots. C) Another name for leaf. D) None of above. Show Answer Correct Answer: B) A vascular tissue that carries food from leaves to the the roots. 11. Using a radiometric process to determine the age of an item. A) Radiometric dating. B) Dedrochronoly. C) Paleontology. D) Known dating. Show Answer Correct Answer: A) Radiometric dating. 12. Alkali metals are located where on the periodic table? A) Group (column 1). B) Group 8 and Period 4. C) Period 7. D) None of above. Show Answer Correct Answer: A) Group (column 1). 13. Which planets are closest to the sun? A) Venus, Mercury, Earth, Mars. B) Earth, Mercury, Mars, Venus. C) Mercury, Venus, Earth, Mars. D) Mars, Mercury, Earth, Venus. Show Answer Correct Answer: C) Mercury, Venus, Earth, Mars. 14. What is an atom mostly made up of? A) Protons. B) Electrons. C) Empty space. D) Neutrons. Show Answer Correct Answer: C) Empty space. 15. What is a biodegradable waste? A) DDT. B) Aluminium can. C) Plastic. D) Manure. Show Answer Correct Answer: D) Manure. 16. In scientific research, what is the process of examining and interpreting data? A) Conclusion. B) Observation. C) Experiment. D) Analysis. Show Answer Correct Answer: D) Analysis. 17. Florine A) F. B) Fl. C) G. D) Hijklmnop. Show Answer Correct Answer: A) F. 18. The common colds cause is..... A) Virus. B) Bacterium. C) Yeast. D) Germs. Show Answer Correct Answer: B) Bacterium. 19. Tick the correct preposition. "She left..... work." A) Under. B) On. C) For. D) Off. Show Answer Correct Answer: C) For. 20. Roughly how much of the earth's surface is covered in water? A) 20%. B) 30%. C) 60%. D) 70%. Show Answer Correct Answer: D) 70%. ← 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