This quiz works best with JavaScript enabled. Home > Science > Overview > General Science – Quiz 107 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 107 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Scientists from the German country, presented by the cell theory A) Shleedon & Shwan. B) Hook & shwan. C) Newto & Mockery. D) None of above. Show Answer Correct Answer: A) Shleedon & Shwan. 2. The Earth's weather occurs in the thin layer of the atmosphere that is closest to the earth. A) True. B) False. Show Answer Correct Answer: A) True. 3. The number of canines in both the jaws:..... A) 4. B) 6. C) 8. D) 12. Show Answer Correct Answer: A) 4. 4. Vegetable Production System (Veggie)' is associated with which space agency? A) ISRO. B) NASA. C) ESA. D) Jaxa. Show Answer Correct Answer: B) NASA. 5. Of the following, which scientist was more of a theoretical scientist? A) Thomas Edison. B) Albert Einstein. C) Francesco Redi. D) None of above. Show Answer Correct Answer: B) Albert Einstein. 6. The relation between focal length and radius of curvature is A) R = 2F. B) 1/f = 2R. C) F = R/2. D) R = 2/f. Show Answer Correct Answer: C) F = R/2. 7. Venus spins backward. A) True. B) False. Show Answer Correct Answer: A) True. 8. A/An..... is a possible explanation for a set of observations or answer to a scientific question. A) Hypotheis. B) Theory. C) Experiment. D) Scientific investigation. Show Answer Correct Answer: A) Hypotheis. 9. The base unit of metric length. A) Meter. B) Liter. C) Kilogram. D) Milligram. Show Answer Correct Answer: A) Meter. 10. The lower the position of an ion in the electrochemical series, the easier it is for the ion to be discharged. A) True. B) False. Show Answer Correct Answer: A) True. 11. Which subatomic particle is not found in the nucleus? A) Proton. B) Electron. C) Neutron. D) Neuron. Show Answer Correct Answer: B) Electron. 12. What does the prefix "milli" mean A) 10. B) 100. C) 1 000 000. D) 1 000. Show Answer Correct Answer: D) 1 000. 13. One of your skin's main functions is to.....the body by preventing unwelcome substances from entering the body. A) Support. B) Sense. C) Protect. D) Maintain. Show Answer Correct Answer: C) Protect. 14. Wind energy produces environmental pollution. A) False. B) True. Show Answer Correct Answer: A) False. 15. A measure of how tightly the matter of a substance is packed into a given volume. A) Molecule. B) Atom. C) Density. D) None of above. Show Answer Correct Answer: C) Density. 16. Changes that do not change the molecular structure and the atom is called change ..... A) Chemistry. B) Physics. C) Mathematics. D) Biology. Show Answer Correct Answer: B) Physics. 17. What apparatus (scientific equipment) would be most accurate to measure temperature? A) Measuring scales. B) Ruler. C) Thermometer. D) Measuring cylinder. Show Answer Correct Answer: C) Thermometer. 18. The bouncing back of a light wave is called a..... A) Traction. B) Reflection. C) Resurface. D) None of above. Show Answer Correct Answer: B) Reflection. 19. Unicellular A) Bacteria. B) Louis Pasteur. C) Comma-shaped. D) Sahara. Show Answer Correct Answer: A) Bacteria. 20. (8) Which country is called the land of rising sun? A) India. B) Iran. C) Russia. D) Japan. Show Answer Correct Answer: D) Japan. ← 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