This quiz works best with JavaScript enabled. Home > Science > Overview > General Science – Quiz 265 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 265 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Petroleum is separated into gasoline, lubricating oils, and other products through a process called..... A) Nuclear reaction. B) Combustion. C) Fractional distillation. D) Condensation. Show Answer Correct Answer: C) Fractional distillation. 2. Which of the following organism grows on Common Bread? A) Bacterium. B) Yeast. C) Mucor. D) Virus. Show Answer Correct Answer: C) Mucor. 3. Object that give out light are called A) Non luminous. B) Opaque. C) Luminous. D) Transparent. Show Answer Correct Answer: C) Luminous. 4. Light waves travel.....than sound waves. A) Slower. B) Faster. C) Shorter distances. D) None of above. Show Answer Correct Answer: B) Faster. 5. VITAMIN A GIVES US A) VISION. B) HEALTH. C) NONE OF THEM. D) None of above. Show Answer Correct Answer: A) VISION. 6. Three-dimensional, round object whose surface is the same distance from the center in every direction A) Ellipse. B) Sphere. C) Ecliptic. D) Equinox. Show Answer Correct Answer: B) Sphere. 7. The temperature at which water changes to ice is the..... A) Luke warm point. B) Melting point. C) Freezing point. D) None of above. Show Answer Correct Answer: C) Freezing point. 8. Process by which certain bacteria break down nitrogen compounds and release nitrogen A) Fixation. B) Dentrification. Show Answer Correct Answer: B) Dentrification. 9. After a chemical reaction occurs in an open test tube, measurements indicate that the mass of the reactants is greater than the mass of the products remaining in the test tube. What most likely explains the measurements? A) A solid was produced. B) A gas was produced. C) The salinity of the reactants was high. D) The temperature of the reactants was low. Show Answer Correct Answer: B) A gas was produced. 10. What gas was that gas that came out in Bhopal in 1984 A) Methyl isocynet. B) Ethyl isocynet. C) Both. D) None of them. Show Answer Correct Answer: A) Methyl isocynet. 11. For every action force there is an equal and opposite reaction force A) Newton's third law of motion. B) Newton's first law of motion. C) Newton's second law of motion. D) Law of conservation of momentum. Show Answer Correct Answer: A) Newton's third law of motion. 12. You push on a tree with 20 N of force. If the tree doesn't move, the tree is pushing back on you with.....of force. A) 20N. B) 10N. C) 40N. D) 70N. Show Answer Correct Answer: A) 20N. 13. A(n)..... is used to measure force A) Scale. B) Triple beam balance. C) Spring scale. D) None of above. Show Answer Correct Answer: C) Spring scale. 14. True or false? Static electricity flows through a circuit A) True. B) False. Show Answer Correct Answer: B) False. 15. Which is not a part of the Digestive system? A) Stomach. B) Intestine. C) Heart. D) Mouth. Show Answer Correct Answer: C) Heart. 16. Which substance is responsible for the red colour of the planet Mars? A) Iron Oxide. B) Haemoglobin. C) Calcium chloride. D) Iron carbonate. Show Answer Correct Answer: A) Iron Oxide. 17. Limits the number of organisms in an environment A) Population density. B) Energy. C) Ecosystem. D) Limiting factor. Show Answer Correct Answer: D) Limiting factor. 18. What Planet Takes The Longest To Make A Trip Around The Sun? What planet takes more to make a trip around the sun? A) MarsMarte. B) NeptuneNeptuno. C) Saturn Saturno. D) Venus. Show Answer Correct Answer: B) NeptuneNeptuno. 19. Endothermic organisms have a..... basic metabolic rate than ectothermic. A) Higher. B) Lower. Show Answer Correct Answer: A) Higher. 20. ..... is the process of obtaining information by using the senses. A) Analyze. B) Inference. C) Observation. D) Hypothesis. Show Answer Correct Answer: C) Observation. ← 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