This quiz works best with JavaScript enabled. Home > Science > General Science – Quiz 29 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 29 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. In the Star Wars films, the Imperial TIE fighters are propelled by ion engines (TIE stands for Twin Ion Engine). While spacecrafts are fictional, real ion engines power some of today's spacecrafts. A) FACT. B) FICTION. Show Answer Correct Answer: A) FACT. 2. The average salinity of sea water is A) 3%. B) 3.5%. C) 2%. D) 2.5%. Show Answer Correct Answer: B) 3.5%. 3. Energy from ancient plants and animals A) Fossil Fuel. B) Solar. C) Hydro. D) Potential. Show Answer Correct Answer: A) Fossil Fuel. 4. The rate at which an object moves A) Speed. B) Velocity. C) Force. D) Motion. Show Answer Correct Answer: A) Speed. 5. Name the longest reptile in the world. A) Viper. B) King Cobra. C) Alligator lizard. D) Anaconda snake. Show Answer Correct Answer: D) Anaconda snake. 6. Study of the climate and weather A) Meteorology. B) Oceanography. C) Biology. D) None of above. Show Answer Correct Answer: A) Meteorology. 7. Dispersal of energy in all direction called A) Diffraction. B) Scattering. C) Refraction. D) Reflecting. Show Answer Correct Answer: B) Scattering. 8. An example of an artificial or man made fertilizer is A) Manure. B) NPK. Show Answer Correct Answer: B) NPK. 9. This macronutrient is usually burned first by the body for energy. A) Fats. B) Proteins. C) Carbohydrates. D) None of above. Show Answer Correct Answer: C) Carbohydrates. 10. A(n)..... uses symbols to show the parts of a circuit. A) Schematic diagram. B) Ampere. C) Static electricity. D) None of above. Show Answer Correct Answer: A) Schematic diagram. 11. How many oxygen atoms are present in the following? 4Ca(OH)2 A) 4. B) 6. C) 8. D) 1 NGSS.MS-PS1-1. Show Answer Correct Answer: C) 8. 12. Which model of the solar system places the Sun in the center A) Geocentric. B) Inferior. C) Heliocentric. D) Superior. Show Answer Correct Answer: C) Heliocentric. 13. The world earth day is celebrated every year on A) 22nd April. B) 15th June. C) 8th October. D) 20th August. Show Answer Correct Answer: A) 22nd April. 14. WHAT IS THE FORMULA OF COMMON SALT? A) NaCl. B) KCl. C) AgCl. D) HCl. Show Answer Correct Answer: A) NaCl. 15. What was the purpose of the maneuver performed on 25th July 2023? A) Lunar-Orbit insertion. B) Orbit circulization. C) Translunar Injection. D) Orbit-raising. Show Answer Correct Answer: D) Orbit-raising. 16. Where is the celestrial region called the Asteroid Belt located? A) Between Earth and Mars. B) Between Mars and Jupiter. C) Between the sun and Mercury. D) Between Jupiter and Saturn. Show Answer Correct Answer: B) Between Mars and Jupiter. 17. True or false:male seahorses give birth to their young, not the females. A) True. B) False. Show Answer Correct Answer: A) True. 18. What food is the best example of a nucleic acid? A) Pasta. B) Butter. C) Steak. D) Strawberry. Show Answer Correct Answer: D) Strawberry. 19. A candle wick burning is an example of a..... A) Physical reaction. B) Condensation. C) Neutrons. D) Chemical reaction NGSS.MS-PS1-5. Show Answer Correct Answer: D) Chemical reaction NGSS.MS-PS1-5. 20. A very simple atom that is not neutron A) Hydrogen. B) Helium. C) Dutarium. D) None of above. Show Answer Correct Answer: A) Hydrogen. ← 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