This quiz works best with JavaScript enabled. Home > Science > General Science – Quiz 44 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 44 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Electrons carry what kind of electrical charge? A) Positive. B) Negative. C) Neutral. D) None of above. Show Answer Correct Answer: B) Negative. 2. Which weighs more:a pound of feathers or a pound of bricks? A) The feathers. B) The bricks. C) They weigh the same. D) None of above. Show Answer Correct Answer: C) They weigh the same. 3. Bees must collect nectar from approximately how many flowers to make 1 pound of honeycomb? Is it: A) 10 Thousand. B) 20 Million. C) 50 Million. D) 2 Million. Show Answer Correct Answer: B) 20 Million. 4. Which instrument is used to check internal organs of the body? A) Cardiogram. B) Endoscope. C) Sterioscope. D) Microscope. Show Answer Correct Answer: B) Endoscope. 5. ..... is a tool that is used to measure the amount of liquid, or volume, in a container. A) Beaker. B) Thermometer. C) Spring scale. D) Graduated cylinder. Show Answer Correct Answer: D) Graduated cylinder. 6. Force of air friction from the air moving over the rocket, slowing it down. A) Center of pressure. B) Lift. C) Drag. D) Gravity. Show Answer Correct Answer: C) Drag. 7. How many electrons can the first energy level hold? A) 2. B) 4. C) 6. D) 8. Show Answer Correct Answer: A) 2. 8. Which molecules are joined together to make proteins? A) Fatty acids. B) Nucleic acids. C) Amino acids. D) Acetic acids. Show Answer Correct Answer: C) Amino acids. 9. I use my skin to A) See. B) Hear. C) Taste. D) Feel. Show Answer Correct Answer: D) Feel. 10. The force of gravity on a person or object on the surface of a planet is called? A) Mass. B) Weight. C) Terminal velocity. D) Free fall. Show Answer Correct Answer: B) Weight. 11. Science is not a means by which something can be: A) Proved. B) Experimented. C) Tested. D) Seen. Show Answer Correct Answer: A) Proved. 12. Complete the equation:Fe2O3 + 3CO $\rightarrow$ 2Fe +? A) CO2. B) 2CO. C) Worse. D) 3CO2. Show Answer Correct Answer: D) 3CO2. 13. True or false?An atom has no electrical charge because the number of protons is equal to the number of electrons. A) True. B) False. Show Answer Correct Answer: A) True. 14. Molecules move quickest in which state of matter A) Solid. B) Liquid. C) Gas. D) Solid, liquid and gas. Show Answer Correct Answer: C) Gas. 15. If an organism has an allele combinations of Rr, which allele will be present? A) The dominant (R). B) The recessive (r). C) Neither. D) The dominant and recessive will blend. Show Answer Correct Answer: A) The dominant (R). 16. Which two gases, when released into the atmosphere, are believed to contribute most to global warming? A) Nitrogen and oxygen. B) Methane and carbon dioxide. C) Nitrogen and methane. D) Methane and oxygen. Show Answer Correct Answer: B) Methane and carbon dioxide. 17. What are the plants grown in the desert called A) Marudhar Eid. B) Mantle. C) Marudbhid. D) Marasad. Show Answer Correct Answer: C) Marudbhid. 18. What kind of organism come last in every food chain? A) Omnivores. B) Consumers. C) Producers. D) Decomposersers. Show Answer Correct Answer: D) Decomposersers. 19. Is quartzite a sedimentary rock? A) Yes. B) No. Show Answer Correct Answer: A) Yes. 20. Which element has the highest electrical conductivity? A) Gold. B) Silver. C) Iron. D) Bronze. Show Answer Correct Answer: B) Silver. ← 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