This quiz works best with JavaScript enabled. Home > Science > General Science – Quiz 227 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 227 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the cause of tooth decay? A) Saliva. B) Chocolates. C) Digestive juices. D) Bile juice. Show Answer Correct Answer: B) Chocolates. 2. The combining of atomic nuclei to form one nucleus. A) Fission. B) Fusion. C) Asteroids. D) Energy. Show Answer Correct Answer: B) Fusion. 3. Who discovers bacteria. * A) D Lamark. B) Lion corner. C) Altman. D) D Lamark. Show Answer Correct Answer: B) Lion corner. 4. A point at latitude 80 degrees N is located near the..... A) Equator. B) North Pole. C) Parallel. D) None of above. Show Answer Correct Answer: B) North Pole. 5. Work depends on: A) Mass and speed. B) Force and distance. C) Distance and time. D) Mass and force. Show Answer Correct Answer: B) Force and distance. 6. Who discovered Virus.? * A) H D Khorana. B) William Harvey. C) Dmitry Ivanovsky. D) Robert Brown. Show Answer Correct Answer: C) Dmitry Ivanovsky. 7. This is the inner most part of the Sun. Here gravity has squeezed the Sun so much that hydrogen compresses together to form helium and release energy through nuclear fusion. A) Photosphere. B) Chromospheres. C) Crown. D) Core. Show Answer Correct Answer: D) Core. 8. Is the following statement true or false? Hives can be an allergic reaction to food. A) True. B) False. Show Answer Correct Answer: A) True. 9. What is the name of the bony structure which contains the brain of an animals? A) Sphere. B) Skull. C) Head. D) Mind. E) Neck. Show Answer Correct Answer: B) Skull. 10. Light passes through Opaque objects A) True. B) False. Show Answer Correct Answer: B) False. 11. Why is Venus's surface temperature so high A) Venus is the 9th planet from the Sun. B) Venus's atmospheric carbon dioxide produces an extreme greenhouse effect. C) Venus's magnetic field makes the surface temperature high. D) Venus is the closest planet to the Sun. Show Answer Correct Answer: B) Venus's atmospheric carbon dioxide produces an extreme greenhouse effect. 12. Which of the following is the part of the skeletal system that protects the spinal cord? A) Marrow. B) Cartilage. C) Ligaments. D) Vertebrae. Show Answer Correct Answer: D) Vertebrae. 13. What is the unit of power? A) Ohm. B) Ampere. C) Watt. D) Meter. Show Answer Correct Answer: C) Watt. 14. The..... on the plant helps to make seeds and fruits. A) Stem. B) Flower. C) Root. D) Leaves. Show Answer Correct Answer: B) Flower. 15. Which element of the periodic table has the atomic number 6? A) Oxygen. B) Carbon. C) Hydrogen. D) Nitrogen. Show Answer Correct Answer: B) Carbon. 16. (1) Which is the ultimate source of water? A) River. B) Rain. C) Pond. D) Lake. Show Answer Correct Answer: B) Rain. 17. The disease caused by deficiency of nutrients is called A) Infectious disease. B) Deficiency disease. C) Accute disease. D) Severe disease. Show Answer Correct Answer: B) Deficiency disease. 18. For most people, what is the normal Farenheit body temperature? A) 96.8. B) 98.6. C) 99.2. D) 99.8. Show Answer Correct Answer: B) 98.6. 19. A substance is malleable, conducts electricity, and is a solid at room temperature. This substance is most likely A) Sodium. B) Sulfur. C) Chlorine. D) Copper. Show Answer Correct Answer: D) Copper. 20. The amount of space something takes up A) Density. B) Volume. C) Mass. D) Matter. Show Answer Correct Answer: B) Volume. ← 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