This quiz works best with JavaScript enabled. Home > Science > Overview > General Science – Quiz 214 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 214 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Planetary motion, galaxies A) Astronomy. B) Geology. C) Physics. D) Chemistry. Show Answer Correct Answer: A) Astronomy. 2. Which force is responsible for keeping planets in orbit around the sun? A) Magnetic force. B) Frictional force. C) Gravitational force. D) Electrical force. Show Answer Correct Answer: C) Gravitational force. 3. Can you identify this Vitamin? This vitamin maintains a lot of your body's tissues, like the ones in your eyes, skin and liver. It protects your lungs from becoming damaged by polluted air and is important for the formation of red blood cells. A) Vitamin K. B) Vitamin E. C) Vitamin C. D) Vitamin A. Show Answer Correct Answer: B) Vitamin E. 4. Which waves travel with the same velocity as that of light? A) Electromagnetic waves. B) Matter waves. C) Radio waves. D) Mechanical waves. Show Answer Correct Answer: C) Radio waves. 5. Which of the following simple machines are combined to make scissors A) Wedge and pulley. B) Lever and screw. C) Inclined plane and pulley. D) Lever and wedge. Show Answer Correct Answer: D) Lever and wedge. 6. Which air do you think applies more force on the area under it? A) The force cannot be determined. B) Air 2. C) Air 1. D) Both air apply the same force. Show Answer Correct Answer: B) Air 2. 7. When veins not only branch out from the midrib but those branches also have branches on them A) Pinnate. B) Parallel. C) Palmate. D) None of above. Show Answer Correct Answer: C) Palmate. 8. If it is supported by enough data, a scientific theory can become a scientific law. A) True. B) False. Show Answer Correct Answer: B) False. 9. Most of the fossils you'll find in the upper layer of the Grand Canyon are mammal and bird fossils. A) True. B) False. Show Answer Correct Answer: B) False. 10. On a roller coaster, where is maximum kinetic energy? A) At the bottom of a big hill. B) When going around a corner. C) When going upside down. D) At the top of a big hill. Show Answer Correct Answer: A) At the bottom of a big hill. 11. What is the basic unit of structure and function for living organisms? A) Cell. B) Atom. C) Molecule. D) Organ. Show Answer Correct Answer: A) Cell. 12. Choose the correct term for the following definition:A graph that uses rectangular bars to show the comparisons or relationships A) Bar graph. B) Line graph. C) Pictograph. D) Pie chart. Show Answer Correct Answer: A) Bar graph. 13. Natural science deals with A) Physical and biology world. B) Ocean world. C) The Bahamas. D) Aaliyah. Show Answer Correct Answer: A) Physical and biology world. 14. Which chemical equation represents a neutralization reaction? A) CaCO3 (s) $\rightarrow$ CO2 (g) + CaO(s). B) 2 HCl(aq) + 2 K(s) $\rightarrow$ 2 KCl(aq) + H2 (g). C) CH4 (g) + O2 (g) $\rightarrow$ CO2 (g) + H2 O(g). D) NaOH(aq) + HCl(aq) $\rightarrow$ NaCl(aq) + H2 O(l). Show Answer Correct Answer: D) NaOH(aq) + HCl(aq) $\rightarrow$ NaCl(aq) + H2 O(l). 15. One of the 4 main functions of the bone is to..... your internal organs. A) Protect. B) Move. C) Support. D) Sense. Show Answer Correct Answer: A) Protect. 16. What is a female elephant called? A) Ewe. B) Cow. C) Mare. D) Jenny. Show Answer Correct Answer: B) Cow. 17. Evaporation occurs when water molecules cool down and form water vapor. A) True. B) False. Show Answer Correct Answer: B) False. 18. Which layer contains all weather? (rain, snow, hail, storms, etc.) A) Troposphere. B) Stratosphere. C) Thermosphere. D) Mesosphere. Show Answer Correct Answer: A) Troposphere. 19. Dry ice is the solid form of: A) Air. B) Carbon dioxide. C) Nitrogen. D) Water. Show Answer Correct Answer: B) Carbon dioxide. 20. T or F:Horses can vomit. A) True. B) False. Show Answer Correct Answer: B) False. ← 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