This quiz works best with JavaScript enabled. Home > Science > General Science – Quiz 217 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 217 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What do plants need to survive? A) Sun and water. B) Sun, Carbon dioxide, Oxygen, Water. C) Sun, Oxygen, Water. D) Sun, Carbon dioxide, Water. Show Answer Correct Answer: D) Sun, Carbon dioxide, Water. 2. 'Great Astronomical Conjunction', which was seen in the news recently, is the closer appearance of which two planets? A) Jupiter and Saturn. B) Saturn and Venus. C) Jupiter and Venus. D) Mercury and Venus. Show Answer Correct Answer: A) Jupiter and Saturn. 3. Acid rain contains mainly A) Oxygen and nitrogen gas. B) Fluorine and chlorine gas. C) Magnesium oxide. D) Nitrogen oxide and sulphur dioxide. Show Answer Correct Answer: D) Nitrogen oxide and sulphur dioxide. 4. A device that uses an electromagnet to measure electric current A) Solenoid. B) Transformer. C) Turbine. D) Galvanometer. Show Answer Correct Answer: D) Galvanometer. 5. The nucleus consists of....., so it has an overall..... charge. A) Positive protons and negative neutrons; neutral. B) Positive protons and neutral neutrons; positive. C) Negative electrons and neutral neutrons; negative. D) Positive electrons and neutral neutrons; positive. Show Answer Correct Answer: B) Positive protons and neutral neutrons; positive. 6. The most common elements in the universe are A) Hydrogen and helium. B) Sodium and oxygen. C) Carbon and calcium. D) Aluminum and nitrogen. Show Answer Correct Answer: A) Hydrogen and helium. 7. What are the polymers of lipids? A) Disaccharides and polysaccharides. B) Triglycerides and phospholipids. C) Polypeptides. D) DNA and RNA. Show Answer Correct Answer: B) Triglycerides and phospholipids. 8. Planetary motion, galaxies A) Astronomy. B) Geology. C) Physics. D) Chemistry. Show Answer Correct Answer: A) Astronomy. 9. Which force is responsible for keeping planets in orbit around the sun? A) Magnetic force. B) Frictional force. C) Gravitational force. D) Electrical force. Show Answer Correct Answer: C) Gravitational force. 10. Can you identify this Vitamin? This vitamin maintains a lot of your body's tissues, like the ones in your eyes, skin and liver. It protects your lungs from becoming damaged by polluted air and is important for the formation of red blood cells. A) Vitamin K. B) Vitamin E. C) Vitamin C. D) Vitamin A. Show Answer Correct Answer: B) Vitamin E. 11. Which waves travel with the same velocity as that of light? A) Electromagnetic waves. B) Matter waves. C) Radio waves. D) Mechanical waves. Show Answer Correct Answer: C) Radio waves. 12. Which of the following simple machines are combined to make scissors A) Wedge and pulley. B) Lever and screw. C) Inclined plane and pulley. D) Lever and wedge. Show Answer Correct Answer: D) Lever and wedge. 13. Which air do you think applies more force on the area under it? A) The force cannot be determined. B) Air 2. C) Air 1. D) Both air apply the same force. Show Answer Correct Answer: B) Air 2. 14. When veins not only branch out from the midrib but those branches also have branches on them A) Pinnate. B) Parallel. C) Palmate. D) None of above. Show Answer Correct Answer: C) Palmate. 15. If it is supported by enough data, a scientific theory can become a scientific law. A) True. B) False. Show Answer Correct Answer: B) False. 16. Most of the fossils you'll find in the upper layer of the Grand Canyon are mammal and bird fossils. A) True. B) False. Show Answer Correct Answer: B) False. 17. On a roller coaster, where is maximum kinetic energy? A) At the bottom of a big hill. B) When going around a corner. C) When going upside down. D) At the top of a big hill. Show Answer Correct Answer: A) At the bottom of a big hill. 18. What is the basic unit of structure and function for living organisms? A) Cell. B) Atom. C) Molecule. D) Organ. Show Answer Correct Answer: A) Cell. 19. Choose the correct term for the following definition:A graph that uses rectangular bars to show the comparisons or relationships A) Bar graph. B) Line graph. C) Pictograph. D) Pie chart. Show Answer Correct Answer: A) Bar graph. 20. Natural science deals with A) Physical and biology world. B) Ocean world. C) The Bahamas. D) Aaliyah. Show Answer Correct Answer: A) Physical and biology world. ← 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