This quiz works best with JavaScript enabled. Home > Science > Overview > General Science – Quiz 155 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 155 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. In a solution of saltwater (a saline solution), salt is the: A) Solute. B) Solvent. C) Colloid. D) Sol. Show Answer Correct Answer: A) Solute. 2. What is the formula to calculate speed? A) Speed = Distance * Time. B) Speed = Time / Distance. C) Speed = Distance / Time. D) Speed = Distance-Time. Show Answer Correct Answer: C) Speed = Distance / Time. 3. On the Mohs Scale of Hardness, diamond has the..... A) Lowest number. B) Darkest streak. C) Highest number. D) None of above. Show Answer Correct Answer: C) Highest number. 4. Total distance divided by total time is: A) Velocity. B) Instantaneous speed. C) Average speed. D) Acceleration. Show Answer Correct Answer: C) Average speed. 5. Which is a non-renewable source of energy? A) Wind energy. B) Natural gas. C) Mechanical energy. D) None of above. Show Answer Correct Answer: B) Natural gas. 6. Concerned with the formulation of general laws and principles A) Rational geography. B) Ecology. C) Geography. D) Systematic geography. Show Answer Correct Answer: D) Systematic geography. 7. A continuous change in position A) Motion. B) Law of Interaction. C) Law of Inertia. D) Law of Acceleration. Show Answer Correct Answer: A) Motion. 8. In a fluorescent tube which of the following components are found? A) Mercury vapour. B) Argon and carbon dioxide. C) Helium and oxygen. D) Argon and neon. Show Answer Correct Answer: A) Mercury vapour. 9. What organ is important in the Muscular Sysytem? A) Heart. B) Lungs. C) Muscles. D) Brain. Show Answer Correct Answer: C) Muscles. 10. Smallest possible unit into which matter can be divided, while still maintaining its properties A) Atom. B) Matter. C) Neutron. D) Protons. Show Answer Correct Answer: A) Atom. 11. In the process of photosynthesis, plants primarily convert..... A) Oxygen into carbon dioxide. B) Solar energy into chemical energy. C) Water into hydrogen and oxygen. D) Glucose into energy. Show Answer Correct Answer: B) Solar energy into chemical energy. 12. What kind of bond forms when atoms exchange electrons? A) Ionic. B) Covalent. C) Artificial. D) Univalent. Show Answer Correct Answer: A) Ionic. 13. What is the central region of an atom called A) Electron cloud. B) Nucleus. C) Atomic mass. D) Cluster. Show Answer Correct Answer: B) Nucleus. 14. Plant and animal cells are examples of A) Prokaryotic cells. B) Eukaryotic cells. Show Answer Correct Answer: B) Eukaryotic cells. 15. These large towers of fire shoot out from the sun and can extend millions of miles away from the sun and bring electrically charged particles to Earth, creating beautiful Aurora's in the night sky. A) Plasma. B) Solar flares. C) Sun spots. D) Gnomons. Show Answer Correct Answer: B) Solar flares. 16. What happens when two forces act in the same direction? A) They cancel each other out. B) The stronger one prevails. C) Their strengths are added. D) Their sum divided by two is the total force. Show Answer Correct Answer: C) Their strengths are added. 17. Electrons fill the energy levels of an atom from the innermost layer to the outermost layer. A) True. B) False. Show Answer Correct Answer: A) True. 18. Amount of matter in an object. A) Mass. B) Volume. C) Length. D) Weight. Show Answer Correct Answer: A) Mass. 19. Which of the following is a unit of force:pound, liter, or meter? A) Centimeter. B) Pound. C) Gallon. D) Kilogram. Show Answer Correct Answer: B) Pound. 20. A force is a push or a pull. A) True. B) False. Show Answer Correct Answer: A) True. ← 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