This quiz works best with JavaScript enabled. Home > Science > Overview > General Science – Quiz 71 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 71 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the SI unit of luminous intensity? A) Moles. B) Chandelie. C) Seconds. D) Amperes. E) Kelvin. Show Answer Correct Answer: B) Chandelie. 2. The current science of classifying living organisms was developed by Mr..... A) Lavoisier. B) Newton. C) Linnaeus. D) None of above. Show Answer Correct Answer: C) Linnaeus. 3. Global warming is the result of the increase in..... in the air. A) Helium. B) Argon. C) Oxygen. D) Carbon dioxide. Show Answer Correct Answer: D) Carbon dioxide. 4. Why many cars are streamlined? A) To give it a design. B) Air resistance can be increased. C) So that the air resistance is low when car moves forward. D) None of the above. Show Answer Correct Answer: C) So that the air resistance is low when car moves forward. 5. Which gas is known as laughing gas? A) Nitrous oxide. B) Nitrogen dioxide. C) Hydrogen sulphide. D) Ammonia. Show Answer Correct Answer: A) Nitrous oxide. 6. Leap year meaning is ..... A) Years that have the longest season. B) Tahun yang diperingati sebagai tahun tertetnu. C) Year which when divided by number 4 then the amount runs out (there is no residual or fraction of the coma). D) Strange year. Show Answer Correct Answer: C) Year which when divided by number 4 then the amount runs out (there is no residual or fraction of the coma). 7. Medulla oblongata is part of the A) Heart. B) Bone. C) Kidney. D) Brain. Show Answer Correct Answer: D) Brain. 8. Match the Biome with the correct description:This biome gets the most rainfall of any biome with over 200cm in a year. It gets very hot here and in the tall trees are found bright birds, monkeys, and frogs. A) Tundra. B) Tropical Rainforest. C) Grassland. D) Thrust. Show Answer Correct Answer: B) Tropical Rainforest. 9. What is the relationship between force, mass, and acceleration according to Newton's second law of motion? A) Force is only related to mass, not acceleration. B) Force has no relationship with mass and acceleration. C) Force is inversely proportional to mass and acceleration. D) Force is directly proportional to mass and acceleration. Show Answer Correct Answer: D) Force is directly proportional to mass and acceleration. 10. Which places that students will see the stars the most clearly? A) Industrial area. B) In a city with tall buildings. C) Farm. D) None of above. Show Answer Correct Answer: C) Farm. 11. Who can see a total solar eclipse when the moon's umbra crosses the Earth? A) Everyone over a period of 7 1/2 minutes. B) Only those covered by the umbra. C) Everyone at the same time. D) None of above. Show Answer Correct Answer: B) Only those covered by the umbra. 12. Mushrooms are a type of..... A) Fungus. B) Plant. C) Seed. D) Fruit. Show Answer Correct Answer: A) Fungus. 13. A gene is functional unit of..... A) Cell. B) DNA. C) Life. D) All. Show Answer Correct Answer: B) DNA. 14. Sugar reduces the moisture content which inhibits the growth of..... A) Fungi. B) Bacteria. Show Answer Correct Answer: B) Bacteria. 15. What is the square of 15? A) 15. B) 30. C) 252. D) 225. Show Answer Correct Answer: D) 225. 16. What does this describeA animal that only eats meat? A) Carnivore. B) Dekposer. C) Herbivore. D) Omnivore. Show Answer Correct Answer: A) Carnivore. 17. What might happen if you remove an herbivore from the ecosystem? A) There would be more food for secondary consumers. B) The number of primary consumers would increase. C) The number of plants would increase. D) The number of secondary consumers would increase. Show Answer Correct Answer: C) The number of plants would increase. 18. Permanent hardness in water is caused by the presence of: A) Calcium bicarbonate. B) Magnesium sulphate. C) Both of them. D) None of them. Show Answer Correct Answer: B) Magnesium sulphate. 19. .....forms from rocks that have been changed by heat, pressure, and chemical reactions. A) Mineral. B) Color. C) Metamorphic rock. D) None of above. Show Answer Correct Answer: C) Metamorphic rock. 20. ..... is the fifth and largest planet in the solar system. A) Uranus. B) Saturn. C) Jupiter. D) Mars. Show Answer Correct Answer: C) Jupiter. ← 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