This quiz works best with JavaScript enabled. Home > Science > Overview > General Science – Quiz 281 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 281 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Naturally occurring, inorganic solid with a crystalline form A) Mineral. B) Magma. C) Hardness. D) Rock. Show Answer Correct Answer: A) Mineral. 2. Which object is shaped most like Earth? A) An oval egg. B) A round ball. C) A flat pancake. D) A square block. Show Answer Correct Answer: B) A round ball. 3. Which vitamin can be manufactured by skin exposure to the sun? A) Thiamin. B) Vitamin K. C) Vitamin D. D) None of above. Show Answer Correct Answer: C) Vitamin D. 4. Prejudice in favor of or against one thing, belief, person or group compared with another, usually in a way considered to be unfair or unsupported. A) Inquiry. B) Opinion. C) Bias. D) Accuracy. Show Answer Correct Answer: C) Bias. 5. Plant physiology subcategory of botany that focuses on the function of plants. A) True. B) False. Show Answer Correct Answer: A) True. 6. An animal that hunts and eats other animals for food A) Predator. B) Prey. Show Answer Correct Answer: A) Predator. 7. Energy at rest; Energy that something possesses because of its position A) Energy. B) Potential. C) Kinetic. D) Conservation. Show Answer Correct Answer: B) Potential. 8. Choose the correct term for the following definition:The decimal system of weights and measures. A) Weight. B) Metric system. C) Circumference. D) None of above. Show Answer Correct Answer: B) Metric system. 9. At Which Temperature Are Fahrenheit and Celsius Equal? How temperature is the same as the Frenheit and the Celsius scale are the same? A) -10. B) -20. C) -40. D) -30. Show Answer Correct Answer: C) -40. 10. Arthropods include arachnids, crustaceans, insects, centipedes, and millipedes A) True. B) False. Show Answer Correct Answer: A) True. 11. WHICH OF THE FOLLOWING IS USED IN PENCIL? A) GRAPHITE. B) SILICON. C) CHARCOAL. D) PHOSPHOROUS. Show Answer Correct Answer: A) GRAPHITE. 12. Choose the correct answer. What is in the chest trachea that divides into two tubes.? A) Pharynx. B) Trachea. C) Larynx. D) Bronchus. E) Esophagus. Show Answer Correct Answer: D) Bronchus. 13. Which of the following is not one of the limitations of science? A) Science cannot prove anything. B) Science is never 100% settled. C) Science must conform to the scientific method. D) Science can't develop useful inventions. Show Answer Correct Answer: D) Science can't develop useful inventions. 14. The smallest unit of matter that can enter chemical reaction A) Element. B) Compound. C) Molecule. D) Atom. Show Answer Correct Answer: D) Atom. 15. Which conductor is good conductor? A) Iron. B) Aluminium. C) Copper. D) P.V.C. Show Answer Correct Answer: C) Copper. 16. $\pi$ A circle has a radius of 7cm. What is the area A) 190. B) 154. C) 100. D) 55. Show Answer Correct Answer: B) 154. 17. Only report major injuries to your teacher. A) True. B) False. Show Answer Correct Answer: B) False. 18. In which organ cubit is measured A) Elbow. B) Fingers. C) Foot. D) None of above. Show Answer Correct Answer: A) Elbow. 19. Why can plastic waste damage the environment? A) Because plastic will take a very long time to be decomposed by decomposers so that the impact of damage is clear to the environment. B) Because the plastic continues to be produced so that it will continue to grow. C) Because plastic will make toxic smoke when burned. D) Because plastic is not widely used later. Show Answer Correct Answer: A) Because plastic will take a very long time to be decomposed by decomposers so that the impact of damage is clear to the environment. 20. Matter made up of only one atom A) Elephant. B) Element. C) Elementary. D) Electron. Show Answer Correct Answer: B) Element. ← 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