This quiz works best with JavaScript enabled. Home > Science > General Science – Quiz 243 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 243 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Region surrounding a magnet that exerts a force on other magnets and objects made of magnetic materials A) Magnetic Domain. B) Magnetic Field. C) Magnetic Pole. D) Magnetism. Show Answer Correct Answer: B) Magnetic Field. 2. Rain, snow, sleet, and hail are all forms of..... A) Precipitation. B) Condensation. C) Evaporation. D) Climate. Show Answer Correct Answer: A) Precipitation. 3. Which planet has the largest moon in our solar system? A) Earth. B) Jupiter. C) Saturn. D) Mars. Show Answer Correct Answer: B) Jupiter. 4. ..... form from weather pieces of rock that are squeezed or cemented together. A) Igneous rock. B) Metamorphic rock. C) Sedimentary rock. D) None of above. Show Answer Correct Answer: C) Sedimentary rock. 5. The river with highest tidal bore in India is: A) Cauvery. B) Mahanadi. C) Hoogli. D) Krishna. Show Answer Correct Answer: C) Hoogli. 6. Electrolytes A) Sun stroke. B) Glucose and oxygen. C) Sound energy. D) Food web. Show Answer Correct Answer: A) Sun stroke. 7. Is the following statement true or false? The nervous system is responsible for building bones. A) True. B) False. Show Answer Correct Answer: B) False. 8. What is the pH scale used for? A) Measuring the acidity or basicity of a solution. B) Calculating the volume of a solution. C) Determining the color of a solution. D) Measuring the temperature of a solution. Show Answer Correct Answer: A) Measuring the acidity or basicity of a solution. 9. Air consists of 78% of nitrogen and..... % of oxygen A) 21. B) 22. C) 31. D) 33. Show Answer Correct Answer: A) 21. 10. Instantaneous speed can be displayed on a car's speedometer. A) True. B) False. Show Answer Correct Answer: A) True. 11. The transfer of energy that occurs when a force makes an object move is known as A) Effort. B) Potential. C) Kinetic. D) Work. Show Answer Correct Answer: D) Work. 12. Fungi can grow on A) Pickles. B) Leather and clothes. C) Dead and decaying matter. D) All of these. Show Answer Correct Answer: D) All of these. 13. The coldest layer. A) Troposphere. B) Thermosphere. C) Exosphere. D) Mesosphere. Show Answer Correct Answer: D) Mesosphere. 14. The unit for density is a derived unit? A) True. B) False. Show Answer Correct Answer: A) True. 15. Clouds don't help us forecast weather. A) True. B) False. Show Answer Correct Answer: B) False. 16. Who named the Pacific Ocean? A) Ferdinand Magellan. B) Christopher Columbus. C) Galileo Galilei. D) None of above. Show Answer Correct Answer: A) Ferdinand Magellan. 17. If a cell contains 25% Adenine (A), how much Thymine (T) would it contain? A) 25%. B) 50%. C) 75%. D) 20%. Show Answer Correct Answer: A) 25%. 18. The topmost layer of the Earth, which includes the crust and the upper mantle is called..... A) The biosphere. B) The atmosphere. C) The geosphere. D) The lithosphere. Show Answer Correct Answer: D) The lithosphere. 19. On the periodic table, the smallest elements are found in the..... A) Top Left. B) Top Right. C) Bottom Left. D) Bottom Right. Show Answer Correct Answer: B) Top Right. 20. What is the process called when light bounces off a shiny surface? A) Reflection. B) Refraction. C) Absorption. D) Transmission. Show Answer Correct Answer: A) Reflection. ← 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