This quiz works best with JavaScript enabled. Home > Science > General Science – Quiz 339 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 339 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is accuracy? A) The degree of closeness of measurements of a quantity to its actual value. B) The degree to which repeated measurements under unchanged conditions show the same results. Show Answer Correct Answer: A) The degree of closeness of measurements of a quantity to its actual value. 2. Which of the following is not a rock A) Pumice. B) Lava. C) Halite. D) Sandstone. Show Answer Correct Answer: B) Lava. 3. Why do the stars of the northern sky appear to circle around Polaris? A) The stars of the Milky Way are revolving in a spiral. B) The Earth is rotating around its axis. C) The stars revolve around the Earth. D) The celestial sphere rotates around Polaris. Show Answer Correct Answer: B) The Earth is rotating around its axis. 4. The two(2) main categories of science include:Natural and Social A) False. B) True. Show Answer Correct Answer: B) True. 5. Which among the following statements are true? A) Wheel was an important invention of human. B) The early wheels are said to have been rougher. C) The idea of wheel after looking at a rolling log. D) All of the above. Show Answer Correct Answer: D) All of the above. 6. What is a fundamental characteristic of all matter? A) All matter is made up of large molecules. B) All matter is made up of small particles called molecules. C) All matter is made up of small particles called atoms. D) All matter is made up of large particles called cells. Show Answer Correct Answer: C) All matter is made up of small particles called atoms. 7. Penguins are found on what continent? A) Asia. B) Africa. C) Australia. D) Antarctica. Show Answer Correct Answer: D) Antarctica. 8. What happens when there is thunder? A) A bright light will appear. B) A loud sound will be heard. C) A burnt smell will be noticed. D) A strong force will be felt. Show Answer Correct Answer: B) A loud sound will be heard. 9. An adult has..... teeth. A) 42. B) 32. C) 22. D) None of above. Show Answer Correct Answer: B) 32. 10. One cup of water is left outside for two days when it was checked there was only half a cup left. What happened? A) Evaporation; chemical change. B) Condensation; physical change. C) Evaporation; physical change. D) Condensation; chemical change NGSS.MS-PS1-4. Show Answer Correct Answer: C) Evaporation; physical change. 11. What is a negative ion? A) Cation. B) Anion. C) Isotope. D) Electron. Show Answer Correct Answer: B) Anion. 12. Is water wet? A) No. B) Yes. C) What . D) None of above. Show Answer Correct Answer: A) No. 13. During the purification process, filtration separates the A) Solid purities. B) Solid impurities. Show Answer Correct Answer: B) Solid impurities. 14. Rocks are classified as igneous, metamorphic, or sedimentary according to A) Their color. B) How they formed. C) Their shape. D) The minerals they contain. Show Answer Correct Answer: B) How they formed. 15. Always equal to every action & the opposite ..... A) Sensing. B) Behavior. C) Response. D) None of above. Show Answer Correct Answer: C) Response. 16. Our..... is the layer of gases that surrounds our planet. A) Ocean. B) Weather. C) Atmosphere. D) Ozone. Show Answer Correct Answer: C) Atmosphere. 17. This variable is always placed on the y-axis A) Independent. B) Dependent. Show Answer Correct Answer: B) Dependent. 18. Which object listed below has the greatest momentum? A) A 0.05 kg object rolling at 0.2 m/s. B) A 0.15 kg object rolling at 2 m/s. C) A 0.15 kg object rolling at 1 m/s. D) A 0.4 kg object rolling at 2 m/s. Show Answer Correct Answer: D) A 0.4 kg object rolling at 2 m/s. 19. A mineral sample has large crystals.Where did this mineral sample likely form? A) On the ocean floor. B) Within a quickly evaporating brine pool. C) In the air after being ejected from a volcano. D) Along the edges of a slowly cooling magma pool. Show Answer Correct Answer: D) Along the edges of a slowly cooling magma pool. 20. Choose the correct term for the following definition:A unit of measure equal to one-tenth of a meter. A) Decimeter. B) Centimeter. C) Millimeter. D) Kilometer. Show Answer Correct Answer: A) Decimeter. ← 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