This quiz works best with JavaScript enabled. Home > Science > General Science – Quiz 63 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 63 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. How many F atoms are in this compound? 6MgF2 A) 2. B) 6. C) 8. D) 12. Show Answer Correct Answer: D) 12. 2. A fan or air condition is used to keep us cool. A) True. B) False. Show Answer Correct Answer: A) True. 3. Non-membrane bounded organelle that makes proteins A) Nucleus. B) Mitochondria. C) Endoplasmic reticulum. D) Ribosome. Show Answer Correct Answer: D) Ribosome. 4. Which animal has feathers and can fly? A) Fish. B) Elephant. C) Bird. D) Dog. Show Answer Correct Answer: C) Bird. 5. What percent of Oxygen is produced in the Amazon rainforest? A) 20%. B) 40%. C) 60%. D) 80%. Show Answer Correct Answer: A) 20%. 6. Chemistry is the study of the structure and behavior of substances. A) True. B) False. Show Answer Correct Answer: A) True. 7. Convert from meters to cm:9 meters A) 900 cm. B) 90 cm. C) 0.9 cm. D) 0.09 cm. Show Answer Correct Answer: A) 900 cm. 8. What layer of the atmosphere has the highest air pressure? A) Troposphere. B) Stratosphere. C) Exosphere. D) Mesosphere. Show Answer Correct Answer: A) Troposphere. 9. Virus was discovered in: A) 1782. B) 1982. C) 1872. D) 1892. Show Answer Correct Answer: D) 1892. 10. True or false. Schematic diagrams indicate the location of components with respect to each other within the system. A) True. B) False. Show Answer Correct Answer: A) True. 11. Minor shock following the main shock of an earthquake A) Foreshock. B) Mainshock. C) Aftershock. D) Magnitude. Show Answer Correct Answer: C) Aftershock. 12. What name is given to two metals mixed together, or a metal with another element? A) Alloy. B) Mixture. C) Compound. D) Transformer. Show Answer Correct Answer: A) Alloy. 13. Who discovered the planet Uranus A) Hideki was. B) Anudha Roy. C) Bhabha. D) Hiroshima Naka River. Show Answer Correct Answer: A) Hideki was. 14. Jumlah planet dalam tata surya yang diakui secara internasional hingga pada tahun 2020 ini ada..... planet A) 9. B) 8. C) 7. D) 6. Show Answer Correct Answer: B) 8. 15. Which organ pumps blood for all parts of the body? A) The lungs. B) The heart. C) The intestine. D) None of above. Show Answer Correct Answer: B) The heart. 16. The negatively charged particles in atoms are the..... A) Electrons. B) Neutrons. C) Protons. D) None of above. Show Answer Correct Answer: A) Electrons. 17. The instrument used for detecting earthquake waves is called. A) Seismograph. B) Seismologists. C) Judge scale. D) All of these. Show Answer Correct Answer: A) Seismograph. 18. Class Chondrichthyes include the: A) Cartilaginous fish. B) Bony Fish. C) Toothed whales. D) Plankton. Show Answer Correct Answer: A) Cartilaginous fish. 19. The functional unit of the kidney is known as? A) Medulla. B) Glomerulus. C) Pyramid. D) Nephron. Show Answer Correct Answer: D) Nephron. 20. Speed is A) How fast something moves or changes position. B) How fast something stops. C) Slow. D) Always the same. Show Answer Correct Answer: A) How fast something moves or changes position. ← 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