This quiz works best with JavaScript enabled. Home > Science > General Science – Quiz 233 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 233 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Scientist believe that the extinction of the dinosaurs was caused in part by a large meteor strike. What is the most likely sequence of events following the meteor strike? A) Global Warming, Rising Sea Levels, Dinosaurs Drown. B) Sun cannot penetrate the atmosphere, photosynthesis stops, dinosaurs starve. C) Hurricanes, flooding, dinosaurs go extinct. D) Earthquakes, ice age, dinosaurs freeze. Show Answer Correct Answer: B) Sun cannot penetrate the atmosphere, photosynthesis stops, dinosaurs starve. 2. The planet ..... has a prominent ring system around it. A) Jupiter. B) Saturn. Show Answer Correct Answer: B) Saturn. 3. In a wind turbine kinetic energy from the wind is first converted to: A) Mechanical energy. B) Radiant energy. C) Potential energy. D) Electricity. Show Answer Correct Answer: A) Mechanical energy. 4. This scientists wrongly believed in spontaneous generation, and because he was so well-known, it went unquestioned for many years A) Aristotle. B) Ptolemy. C) Archimedes. D) Imhotep. Show Answer Correct Answer: A) Aristotle. 5. Is making salt water to gargle with a physical or chemical change? A) Physical. B) Chemical. Show Answer Correct Answer: A) Physical. 6. What is a prokaryote? A) An organism that has nuclei in its cells. B) An autotroph. C) A heterotroph. D) An organism without a nucleus in its cells. Show Answer Correct Answer: D) An organism without a nucleus in its cells. 7. Where does human digestion start from A) Stomach. B) Gastric. C) In the face. D) Acidic. Show Answer Correct Answer: C) In the face. 8. Compounds form when..... A) Atoms of one element bond together. B) Atoms of two or more elements bond together. C) Molecules of one element are mixed together. D) Molecules of two or more elements are mixed together. Show Answer Correct Answer: B) Atoms of two or more elements bond together. 9. What is effort (input) force? A) The force one exerts on a machine. B) The force which an effort force must overcome in order to do work on an object via a simple machine. C) The force the machine exerts on a object. D) The output work times the input distance. Show Answer Correct Answer: A) The force one exerts on a machine. 10. In which rock Taj mahal made up of? A) Marble. B) Gneiss. C) Slate. D) Quartzite. Show Answer Correct Answer: A) Marble. 11. Ultraviolet waves, gamma rays, and radio waves are all types of visible light. A) True. B) False. Show Answer Correct Answer: B) False. 12. Choose the most elastic substance from the following A) Gold. B) Steel. C) Iron. D) Rubber. Show Answer Correct Answer: B) Steel. 13. It is the fastest healing organ. A) Tongue. B) Nose. C) Eyes. D) Ears. Show Answer Correct Answer: A) Tongue. 14. Ca(OH)2 $\rightarrow$ CaO + H2O 1. Balance the equation 2. What type reaction is this? A) 1:1:1 Synthesis. B) 1:1:1 Double Replacement. C) 1:1:1 Decomposition. D) 1:2:1 Decomposition. Show Answer Correct Answer: C) 1:1:1 Decomposition. 15. A huge super continent from 200 million years ago A) Light year. B) Tides. C) Pag. D) Comet. E) Tsunamis. Show Answer Correct Answer: C) Pag. 16. (1) Schematic diagrams indicate the location of individual components in the aircraft(2) Schematic diagrams indicate the location of components with respect to each other within the system A) Only 2 is true. B) Only 1 is true. C) Both 1 and 2 are true. D) None of above. Show Answer Correct Answer: C) Both 1 and 2 are true. 17. Compared to its weight on Earth, how much does a 10 kg object weigh on the moon? A) More. B) Less. C) The same amount. D) No one knows this. Show Answer Correct Answer: B) Less. 18. Why does air pressure decrease with increasing of the elevation (height)? A) Due to decrease in air temperature. B) Due to decrease in air density. C) Due to increase in air humidity. D) Due to increase in air speed. Show Answer Correct Answer: B) Due to decrease in air density. 19. The moon is a natural satellite that orbits the Earth. A) True. B) False. Show Answer Correct Answer: A) True. 20. A change from gas to liquid involves a..... in temperature A) Increase. B) Decrease. Show Answer Correct Answer: B) Decrease. ← 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