This quiz works best with JavaScript enabled. Home > Science > General Science – Quiz 18 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 18 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. This is measured during an experiment: A) Dependent variable. B) Independent variable. C) Controlled variables. D) Experimental variable. Show Answer Correct Answer: A) Dependent variable. 2. An aquarium is an example of an/an ..... A) Ecosystem. B) Biosphere. Show Answer Correct Answer: A) Ecosystem. 3. The electron configuration of an atom with 20 electrons will be..... A) (2, 2, 8, 8). B) (8, 2, 8, 2). C) (2, 8, 8, 2). D) (10, 10). Show Answer Correct Answer: C) (2, 8, 8, 2). 4. Membrane-enclosed containers that holds enzymes A) Lysosome. B) Ribosome. C) Mitochondria. D) Nucleus. Show Answer Correct Answer: A) Lysosome. 5. Electrons in Li+1 A) 17. B) 3. C) 2. D) 8. Show Answer Correct Answer: C) 2. 6. Which of these organisms are responsible for the decaying of dead organic matter? A) Ants. B) Mosquitoes. C) Fungi. D) Termite. E) None of the above. Show Answer Correct Answer: C) Fungi. 7. Aristotle called the original source of all motion the..... A) Original Mover. B) God. C) Prime Mover. D) None of above. Show Answer Correct Answer: C) Prime Mover. 8. Earth rotates from: A) East to west. B) West to east. C) North to south. D) None of above. Show Answer Correct Answer: B) West to east. 9. Carbon dioxide consists of atoms of carbon and oxygen combined together and is therefore known as a..... A) A yard event. B) An unfortunate bond. C) A James-Type bond. D) A compound. Show Answer Correct Answer: D) A compound. 10. Science is rooted in the trait of A) Technology. B) Physical science. C) Curiosity. D) Knowledge. Show Answer Correct Answer: C) Curiosity. 11. What are the vertical columns on the periodic table called A) Groups. B) Periods. C) Exclamation Points. D) Cliques. Show Answer Correct Answer: A) Groups. 12. The pulmonary trunk takes blood..... the heart and then splits into two arteries that take blood to the..... A) Away from; brain. B) Away from; lungs. C) Towards; body. D) Towards; brain. Show Answer Correct Answer: B) Away from; lungs. 13. Most marine life lives deep in the abyssal plain. A) True. B) False. Show Answer Correct Answer: B) False. 14. Who describe the DNA as a double helical structure A) Watson. B) Crick. C) Galileo. D) Newton. Show Answer Correct Answer: B) Crick. 15. Which country is known as the land of kangaroos? A) Australia. B) Japan. C) China. D) America. Show Answer Correct Answer: A) Australia. 16. What is a type of element found on the left side of the periodic table? A) Metal. B) Parstretal. C) Metalloid. D) Group. Show Answer Correct Answer: A) Metal. 17. Which of the following is a characteristic that all mammals share? A) They all have a pouch. B) They all have a cloaca. C) They all have hair. D) They all have a short gestational period. Show Answer Correct Answer: C) They all have hair. 18. Which of the following is NOT supported by Dalton's Atomic Theory of Matter? A) Differences in properties of elements are due to difference in the atoms of the elements. B) Atoms of a particular element all have the same properties such as size and mass. C) Every element consists of tiny particles called atoms which can be split into even smaller pieves. D) Chemical processes results from the rearrangement, combination and separation of atoms. Show Answer Correct Answer: C) Every element consists of tiny particles called atoms which can be split into even smaller pieves. 19. Cold water is..... dense than warm water A) More. B) Less. C) Equally. D) None of above. Show Answer Correct Answer: A) More. 20. What types of drawing are commonly used for cylindrical, spherical, or square parts if all the necessary dimensions can be properly shown? A) One-View. B) Two-View. C) Detail View. D) None of above. Show Answer Correct Answer: A) One-View. ← 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