This quiz works best with JavaScript enabled. Home > Science > Overview > General Science – Quiz 3 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 3 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. How does doing a maze four times affect the time it takes you to do the maze? What is the dependent variable in this experiment? A) Times you do the maze. B) The time it takes you to do the maze. C) The same maze. D) The person doing the maze each time. Show Answer Correct Answer: B) The time it takes you to do the maze. 2. What does the nucleus of an atom contain? A) Electrons and neutrons. B) Protons and neutrons. C) Electrons and protons. D) DNA. Show Answer Correct Answer: B) Protons and neutrons. 3. Stars can have negative magnitude too. A) True. B) False. Show Answer Correct Answer: A) True. 4. What does this describean animal or person that eats food of both plant and animal origin. A) Herbivore. B) Carnivore. C) Omnivore. D) Dekposer. Show Answer Correct Answer: C) Omnivore. 5. All sounds are made by..... objects. A) Warm. B) Cold. C) Vibrating. D) None of above. Show Answer Correct Answer: C) Vibrating. 6. Choose the correct past tense verb of the base form. A) Become-becoming. B) Bring-bought. C) Wake-woke. D) Know-known. Show Answer Correct Answer: C) Wake-woke. 7. Which of the following is the longest river in India? A) Ganga. B) Brahmaputra. C) Yamuna. D) Godavari. Show Answer Correct Answer: A) Ganga. 8. Pick the odd one out. (Location of enzymes in body) A) Lipase. B) Pepsin. C) Trypsin. D) Carbohydrases. Show Answer Correct Answer: B) Pepsin. 9. How long is the day and night cycle of Earth? A) 12 hours. B) 29 hours. C) 24 hours. D) None of above. Show Answer Correct Answer: C) 24 hours. 10. Any force that causes an object to move in a circle is called a(n) A) Balanced force. B) Gravitational force. C) Unbalanced force. D) Centripetal force. Show Answer Correct Answer: D) Centripetal force. 11. The force of gravity acting on an object is the object's..... A) Mass. B) Matter. C) Weight. D) Friction NGSS.MS-PS2-4. Show Answer Correct Answer: C) Weight. 12. How many meters are there in 3 kilometres? A) 300. B) 3000. C) 1000. D) 10000. Show Answer Correct Answer: B) 3000. 13. In general, an increase in temperature A) Increases reaction rate. B) Decreases reaction rate. C) Does not affect reaction rate. D) Acts as a catalyst. Show Answer Correct Answer: A) Increases reaction rate. 14. Which of the following chemicals is NOT naturally found in normal human blood? A) Dihydrogen monoxide. B) Urea. C) Nicotine. D) Formaldehyde. Show Answer Correct Answer: C) Nicotine. 15. Where is DNA stored? A) Vacuole. B) Cell membrane. C) Cytoplasm. D) Nucleus. Show Answer Correct Answer: D) Nucleus. 16. Occurs twice a year in March and September, when Earth's rotational axis is perpendicular to a line connecting the center of Earth to the center of the Sun A) Equinox. B) Ellipse. C) Ecliptic. D) Lunar eclipse. Show Answer Correct Answer: A) Equinox. 17. How long does it take for Earth to make one revolution around the sun? A) 1 month. B) 1. C) 1 day. D) 1 year. Show Answer Correct Answer: D) 1 year. 18. What is the force that causes objects to fall to Earth? A) Air resistance. B) Gravity. C) Water resistance. D) Pressure. Show Answer Correct Answer: B) Gravity. 19. A Universal blood donor has blood type: A) O. B) A. C) B. D) AB. Show Answer Correct Answer: A) O. 20. A year with 366 days is called A) Normal year. B) Leap year. C) Both a and b. D) None of the above. Show Answer Correct Answer: B) Leap year. ← PreviousNext →Related QuizzesScience QuizzesGeneral Science Quiz 1General Science Quiz 2General 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