This quiz works best with JavaScript enabled. Home > Science > Overview > General Science – Quiz 168 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 168 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following has no skeleton at all? A) Star fish. B) Sponge. C) Jelly Fish. D) Silver fish. Show Answer Correct Answer: C) Jelly Fish. 2. The White Portion of the Human Eye is called:What is the white part of the human eye known? A) Retina. B) Cornia. C) Sclera. D) None of these. Show Answer Correct Answer: C) Sclera. 3. The spot in an object where the moving air pushes against the object. A) Center of pressure. B) Center of mass. C) Center of density. D) Center of weight. Show Answer Correct Answer: A) Center of pressure. 4. Theories that can find the relationship between the sloping line, the upright (vertical) line and the horizontal line in a triangle is the theory ..... A) Archimedes. B) Gravity. C) Quantum. D) Phytagoras. Show Answer Correct Answer: D) Phytagoras. 5. Is electric current a basic quantity in measurement? A) True. B) False. Show Answer Correct Answer: A) True. 6. Which of the following is a type of rock? A) Clay rock. B) Sedimentary rock. C) Sand rock. D) Silt rock. E) All of the above. Show Answer Correct Answer: B) Sedimentary rock. 7. Who is the discoverer of hydrogen?(A) Priestley(B) Cavendish(C) Ure(D) Levizer A) Priestley. B) Cavendish. C) Ure. D) Motion. Show Answer Correct Answer: B) Cavendish. 8. All sugars are digested into A) Glucose. B) Amino acids. C) Fatty acids. D) Glycerol. Show Answer Correct Answer: A) Glucose. 9. Which layer of the atmosphere would jets fly in to avoid a thunderstorm? A) Troposphere. B) Thermosphere. C) Mesosphere. D) Stratosphere. Show Answer Correct Answer: D) Stratosphere. 10. What is the symbol for potassium? A) Of. B) Zr. C) Pb. D) K. Show Answer Correct Answer: D) K. 11. What are the number of electrons in neutral carbon? A) 12. B) 3. C) 6. D) 9. Show Answer Correct Answer: C) 6. 12. Which viewpoint has a problem with the following statement "there are too many fossils in the fossil record" ? A) Uniformitarianism. B) Catastrophism. Show Answer Correct Answer: A) Uniformitarianism. 13. What is the primary source of the world's electricity? A) Solar power. B) Wind power. C) Fossil fuels. D) Water powerr. Show Answer Correct Answer: C) Fossil fuels. 14. True or false? Magnets only attract iron A) True. B) False. Show Answer Correct Answer: B) False. 15. What is a non living thing? A) Anything that is responsive to its environment. B) Mammal. C) Arachnid. D) Anything that does not display all of the signs of being alive. Show Answer Correct Answer: D) Anything that does not display all of the signs of being alive. 16. Which of the following is NOT where salts in the ocean come from A) Volcanos. B) Wave Action. C) Erosion. D) Earthquakes. Show Answer Correct Answer: D) Earthquakes. 17. T or F:Most sedimentary rock has been laid down by water A) True. B) False. Show Answer Correct Answer: A) True. 18. Fossil fuels are known as non-renewable resources because it took..... of years for them to attain the present form. A) Billions. B) Millions. C) Trillions. D) Quadrillion. Show Answer Correct Answer: B) Millions. 19. The temperature of the lower stratosphere is not constant. A) True. B) False. Show Answer Correct Answer: B) False. 20. Pick the synthetic fibre out of the following A) Cotton. B) Nylon. C) Jute. D) Wool. Show Answer Correct Answer: B) Nylon. ← 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