This quiz works best with JavaScript enabled. Home > Science > Overview > General Science – Quiz 224 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 224 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. 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. 2. Light passes through Opaque objects A) True. B) False. Show Answer Correct Answer: B) False. 3. 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. 4. 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. 5. What is the unit of power? A) Ohm. B) Ampere. C) Watt. D) Meter. Show Answer Correct Answer: C) Watt. 6. The..... on the plant helps to make seeds and fruits. A) Stem. B) Flower. C) Root. D) Leaves. Show Answer Correct Answer: B) Flower. 7. 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. 8. (1) Which is the ultimate source of water? A) River. B) Rain. C) Pond. D) Lake. Show Answer Correct Answer: B) Rain. 9. 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. 10. 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. 11. 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. 12. ..... is the study of the earth's physical features, atmosphere and resources. A) Geography. B) Mountain. C) Valley. D) Island. Show Answer Correct Answer: A) Geography. 13. According to the laboratory safety rules, what should students be instructed to do first in case of a laboratory fire? A) Notify the Instructor. B) Locate the nearest exit. C) Use the fire estinguisher. D) Open the windows. Show Answer Correct Answer: B) Locate the nearest exit. 14. Matter changing state from a gas to a liquid is called what? A) Evaporation. B) Condensation. C) Boiling. D) Freezing. Show Answer Correct Answer: B) Condensation. 15. What is the name of the point in the Earth's orbit where it is farthest from the Sun? A) APELION. B) Perihelion. C) Equinox. D) Zenith. Show Answer Correct Answer: A) APELION. 16. The energy available due to the difference in the temperature of water at the surface of the ocean and at deeper levels is called ..... A) Geothermal energy. B) Ocean thermal energy. Show Answer Correct Answer: B) Ocean thermal energy. 17. The force you get when an object moves through air A) Gravity. B) Nuclear. C) Air resistance. D) Electrostatic. Show Answer Correct Answer: C) Air resistance. 18. Helium balloons rise on earth because A) Helium is less dense than air. B) Helium is more dense than air. C) Helium is cooler than air. D) Helium is warmer than air. Show Answer Correct Answer: A) Helium is less dense than air. 19. ..... are behaviors or physical characteristics that help an organism to survive and reproduce in its environment. A) Biomes. B) Roots. C) Nocturnal. D) Adaptations. Show Answer Correct Answer: D) Adaptations. 20. The aluminium strips in an electroscope are replaced by plastic strips and a charged body is brought in contact with the metal clip. will the electroscope work? A) Yes. B) No. C) I don't know. D) None of above. Show Answer Correct Answer: B) No. ← PreviousNext →Related QuizzesScience 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 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books