This quiz works best with JavaScript enabled. Home > Science > General Science – Quiz 60 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 60 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following activities results in a chemical change? A) Drying wet clothes. B) Boiling a pot of water. C) Mixing salt and sugar. D) Burning pieces of wood. Show Answer Correct Answer: C) Mixing salt and sugar. 2. Arguably the most famous comet. It is a "periodic" comet and returns to Earth's vicinity about every 75 years, making it possible for a human to see it twice in his or her lifetime. A) Hale Bopp. B) Halley's. C) Hundred. D) Enckes. Show Answer Correct Answer: B) Halley's. 3. Clouds formed as air moves up the side of mountains and cools A) Mountain clouds. B) Frontal clouds. C) Convection clouds. D) Fog. Show Answer Correct Answer: A) Mountain clouds. 4. Single-celled eukaryotic algae produce the most..... on the planet. A) Nitrogen. B) Oxygen. C) Methane. D) Carbon dioxide. Show Answer Correct Answer: B) Oxygen. 5. There are 3 types of muscle in the body: A) Involuntary, voluntary, and cardiac muscle. B) Cardiac, Smooth, and Skeletal muscle. C) Smooth, involuntary, and voluntary muscle. D) None of these are correct. Show Answer Correct Answer: B) Cardiac, Smooth, and Skeletal muscle. 6. Which force keeps the planets in orbit around the sun? A) Gravity. B) Wind. C) Friction. D) Magnetism. Show Answer Correct Answer: A) Gravity. 7. The force that causes the ball to fall to the ground is: A) Acceleration. B) Gravity. C) Friction. D) Velocity. Show Answer Correct Answer: B) Gravity. 8. What animals come mainly under Ekinodermatata Association A) Fish, when fish. B) Tarmal. C) Capricorn. D) Tara fish, big star. Show Answer Correct Answer: D) Tara fish, big star. 9. What is the name of the highest mountain on earth? A) Mount apo. B) Mount fiji. C) Mount kenly. D) Mount everest. Show Answer Correct Answer: D) Mount everest. 10. Number of terminal's in a cell A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: B) 2. 11. The geological process is divided into those that originate within the Earth (.....) A) Endogenic processes. B) Exogenic processes. Show Answer Correct Answer: A) Endogenic processes. 12. Which is the largest lake in Asia? A) Wular Lake. B) Dal Lake. C) Lanbagons. D) None of above. Show Answer Correct Answer: A) Wular Lake. 13. When the air gets to 100% RH, the possibility of rainfall becomes high. A) True. B) False. Show Answer Correct Answer: A) True. 14. Elements that have chemical and physical properties of both metals and nonmetals are..... A) Alkali metals. B) Transition metals. C) Non metals. D) Metalloids. Show Answer Correct Answer: D) Metalloids. 15. Which force holds the nucleus of an atom together? A) Gravity. B) Electromagnetic force. C) Weak nuclear force. D) Strong nuclear force. E) Centrifugal force NGSS.HS-PS1-8. Show Answer Correct Answer: D) Strong nuclear force. 16. What is formed from the remains of the plants buried inside the earth in millions of years ago? A) Coal. B) Uranium. C) Petroleum. D) None of these. Show Answer Correct Answer: A) Coal. 17. Adding mass to the front of the rocket will..... A) Move the center of mass towards the front of the rocket. B) Move the center of mass towards the back of the rocket. C) Move the center of pressure towards the front of the rocket. D) Move the center of pressure towards the back of the rocket. Show Answer Correct Answer: A) Move the center of mass towards the front of the rocket. 18. Gravitational force exerted on an object A) Weight. B) Contact force. C) Gravity. D) Newton's first law of motion. Show Answer Correct Answer: A) Weight. 19. Humans breathe out..... A) Oxygen. B) Hydrogen. C) Carbon Dioxide. D) Helium. Show Answer Correct Answer: C) Carbon Dioxide. 20. What is mass? A) Mass is the length of something. B) Mass is the weight of something. C) Both answers are correct. D) None of above. Show Answer Correct Answer: B) Mass is the weight of something. ← 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