This quiz works best with JavaScript enabled. Home > Science > General Science – Quiz 365 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 365 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What cells in the body aid in blood clotting? A) Red blood cells. B) Platelets. C) White blood cells. D) Blood plasma. Show Answer Correct Answer: B) Platelets. 2. Memory loss would most likely be due to a malfunction of which part of the brain?(A) Medulla(B) Cerebellum(C) Cerebrum(D) Pons A) Medulla. B) Cerebellum. C) Cerebrum. D) Pons. Show Answer Correct Answer: C) Cerebrum. 3. Feeding connection between all life forms A) Food web. B) Dizard at. C) Parkinson's disease. D) Water cycle. Show Answer Correct Answer: A) Food web. 4. The fossils found closer to the surface of the ground are generally-(a) A) Younger & more complex. B) Older & simpler. C) Younger & simpler. D) Older & more complex. Show Answer Correct Answer: A) Younger & more complex. 5. Which of the following has the maximum speed? A) Sound in air. B) Sound in liquids. C) Light. D) Sound in solids. Show Answer Correct Answer: C) Light. 6. Deals primarily with mathematics and ideas A) Technician. B) Experimental scientist. C) Theoretical scientist. D) Engineer. Show Answer Correct Answer: C) Theoretical scientist. 7. A path for current to flow is a(n)..... A) Circuit. B) Voltage. C) Magnetic pole. D) None of above. Show Answer Correct Answer: A) Circuit. 8. The direction of the monsoons of the Arabian sea branch is from A) North-West. B) South-West. C) South-East. D) None of these. Show Answer Correct Answer: B) South-West. 9. True or false, an experimental variable is good when you are using it to learn something from the experiment. A) True. B) False. Show Answer Correct Answer: A) True. 10. Chromium A) Ch. B) Cr. C) CR. D) Cr. Show Answer Correct Answer: B) Cr. 11. The green substance found in leaves A) Colorful. B) Chlorophyll. C) Chloropfull. D) Chlorophuyll. Show Answer Correct Answer: B) Chlorophyll. 12. Taste sour A) Acid. B) Base. Show Answer Correct Answer: A) Acid. 13. The moon appears to emit light because..... A) Light from the sun bounces off its back to the earth. B) It is a luminous object. C) It is the primary source of light on earth. D) The light it emits is very bright. Show Answer Correct Answer: A) Light from the sun bounces off its back to the earth. 14. If many observations or results of experiments fail to agree with your predictions from deductive reasoning..... A) The general principle or theory is probably true. B) Then the general principle or theory is probably false. Show Answer Correct Answer: B) Then the general principle or theory is probably false. 15. Which gas is essential for photosynthesis in plants? A) Oxygen. B) Carbon dioxide. C) Nitrogen. D) Hydrogen. Show Answer Correct Answer: B) Carbon dioxide. 16. Which is the following is an acid? A) HCl. B) NaOH. C) $CH_3COOH$. D) Both HCL and $ ch_3cooh $. Show Answer Correct Answer: D) Both HCL and $ ch_3cooh $. 17. Which is not part of the water cycle? A) Evaporation. B) Condensation. C) Runoff. D) Reflection. Show Answer Correct Answer: D) Reflection. 18. What happens to metals when they combine with nonmetals from the environment? A) They melt. B) They become corroded. C) They turn to a gas. D) They explore. Show Answer Correct Answer: B) They become corroded. 19. The most abundant element in the universe is what? A) Hydrogen. B) Helium. C) Oxygen. D) Carbon. Show Answer Correct Answer: A) Hydrogen. 20. Why does an apple look red? A) Because it absorbs red light and reflects white light. B) Because it absorbs red light waves and reflects the others. C) Because it absorbs all colors of light. D) Because it reflects red light waves and absorbs the others. Show Answer Correct Answer: D) Because it reflects red light waves and absorbs the others. ← 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