This quiz works best with JavaScript enabled. Home > Science > General Science – Quiz 19 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 19 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What does cosmology mean? A) Cosmic or universe. B) Theory of origin and design of the universe. C) Relating to comets. D) Limited to geocentric theory. Show Answer Correct Answer: B) Theory of origin and design of the universe. 2. Which of the following is the largest organ in the human body? A) Liver. B) Brain. C) Skin. D) Heart. E) Lungs. Show Answer Correct Answer: C) Skin. 3. Odor change is one of the conditions of chemical change A) True. B) False. Show Answer Correct Answer: A) True. 4. Which one of the following is a petrochemical? A) Ammonia. B) Coke. C) Coca Cola tu tu. D) Paraffin wax. Show Answer Correct Answer: D) Paraffin wax. 5. Billie wants to see if fertilizer will make his tomato plants produce more totatoes. He has 2 groups of tomato plants but they are different types of tomato plants. What is wrong with his setup A) He has the wrong type of fertilizer. B) He needs the same type of tomato plants. C) He needs 2 types of fertilizer. D) His control group is to big. Show Answer Correct Answer: B) He needs the same type of tomato plants. 6. A(an)..... is the number that appears before a formula in a chemical equation. A) Subscript. B) Coefficient. C) Ratio. D) Denominator. Show Answer Correct Answer: B) Coefficient. 7. Metallic hydrogen carbonate makes salvage with someone? A) Metal. B) The halfway. C) Acid. D) Spealt. Show Answer Correct Answer: C) Acid. 8. What suffix (word ending) is used in the names of most carbohydrates? A) -ase. B) -nic. C) -ose. D) -yme. Show Answer Correct Answer: C) -ose. 9. When an Iron nail gets rusted, iron oxide is formed..... A) Without any change in the weight of the nail. B) With decrease in the weight of the nail. C) With increase in the weight of the nail. D) None of the above. Show Answer Correct Answer: C) With increase in the weight of the nail. 10. The study of remote past organic life, with the help of fossils is called ..... A) Pale-ontology. B) Paleontology. C) Fossil. D) All of them. Show Answer Correct Answer: B) Paleontology. 11. The water that forms lather easily A) Hard water. B) Soft water. Show Answer Correct Answer: B) Soft water. 12. When reading a blueprint, a dimension is given as 4.389 inches +.005-.002. What is the maximum acceptable size? A) 4.387. B) 4.394. C) 4.39. D) 4.392. Show Answer Correct Answer: B) 4.394. 13. A structure made up of different types of tissue and performs a specific job is called ..... A) Organ system. B) Organ. C) Tissue. D) Cell. Show Answer Correct Answer: B) Organ. 14. The position of the.....is always located in the day time sky. A) New Moon. B) Waxing Crescent. C) First Quarter. D) Full Moon. Show Answer Correct Answer: A) New Moon. 15. -Which two measurements are needed to determine the speed of an object? A) Position and time. B) Distance and time. C) Position and direction. D) Distance and direction. Show Answer Correct Answer: B) Distance and time. 16. The impure blood is collected and poured into A) Veins. B) Artery. C) Heart. D) Venule. Show Answer Correct Answer: C) Heart. 17. Transiting Exoplanet Survey Satellite (TESS) is associated with which space agency? A) NASA. B) ISRO. C) Jaxa. D) ESA. Show Answer Correct Answer: A) NASA. 18. Rickets is a bone disease caused by a lack of? A) Vitamin B. B) Vitamin A. C) Vitamin D. D) Vitamin C. Show Answer Correct Answer: C) Vitamin D. 19. Removes oxygen from the burning process to extinguish the fire. Example Carbon Dioxide extinguishers. A) Smothering. B) Cooling. C) Soaking. D) Chain breaking. Show Answer Correct Answer: A) Smothering. 20. Use lines, shading and color to indicate features such as mountains, lakes and streams. A) Physical maps. B) Relief maps. C) Political maps. D) Road maps. E) Topographic maps. Show Answer Correct Answer: A) Physical maps. ← 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