This quiz works best with JavaScript enabled. Home > Science > Overview > General Science – Quiz 221 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 221 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Resistors are used to vary the current in a circuit. A) True. B) False. Show Answer Correct Answer: A) True. 2. To what familiar fruit is the plantain similar? A) Papaya. B) Make. C) Pineapple. D) Strawberry. Show Answer Correct Answer: B) Make. 3. In general what is the most dense form of matter? A) Solid. B) Liquid. C) Gas. D) Plasmas. Show Answer Correct Answer: A) Solid. 4. Which of the following is a planet? A) The Moon. B) The Sun. C) The Earth. D) All of the above. Show Answer Correct Answer: C) The Earth. 5. Fossils we find can come from organisms that are still alive today and organisms that are now extinct, true or false? A) True. B) False. Show Answer Correct Answer: A) True. 6. An electric generator run by a turbine changes mechanical energy into which energy? A) Sound energy. B) Nuclear energy. C) Chemical energy. D) Electrical energy. Show Answer Correct Answer: D) Electrical energy. 7. ..... is measure of how high or low a sound is. A) Pitch. B) Temperature. C) Length. D) None of above. Show Answer Correct Answer: A) Pitch. 8. Which has more surface area? A) Large chunks of chalk. B) Cube of sugar. C) Powdered sugar. D) Small chunks of sugar. Show Answer Correct Answer: C) Powdered sugar. 9. What is the most important energy source for Earth? A) The stars. B) Fossil fuels. C) The sun. D) The moon. Show Answer Correct Answer: C) The sun. 10. Bacterial infections are treated with..... A) Antivirals. B) Antibiotics. C) Retroviral medication. D) Seroton. Show Answer Correct Answer: B) Antibiotics. 11. True or false?The air we breathe is a compound. A) True. B) False. Show Answer Correct Answer: B) False. 12. Wastes that are poisonous, cause cancer, or can catch fire A) Pollution. B) Hazardous waste. C) Pollutant. D) Photochemical smog. Show Answer Correct Answer: B) Hazardous waste. 13. Do we die when there is leakage in atomic power plant? A) Yes. B) No. Show Answer Correct Answer: A) Yes. 14. Changes in moon A) New-wax-full wane. B) Shape and altitude. C) Wicked. D) Green. Show Answer Correct Answer: A) New-wax-full wane. 15. Which animal is a Mammal? A) Shark. B) Whale. C) Sea horse. D) Kiwi. Show Answer Correct Answer: B) Whale. 16. Ponds are a terrestrial habitat. Is this statement True or False? A) True. B) False. Show Answer Correct Answer: B) False. 17. How do you average data values? A) Add the data together. B) Times the data together then divide by the number of data. C) Add the data together then times by the number of data. D) Add the data together then divide by the number of data. Show Answer Correct Answer: D) Add the data together then divide by the number of data. 18. Skeletal muscles are INVOLUNTARY and REFLEXIVE, meaning your muscles can respond because something happened to cause an immediate response. A) True. B) False. Show Answer Correct Answer: B) False. 19. The..... fluids in geothermal systems can cause damage to equipment. A) Heat. B) Corrosive. C) Maintenance. D) Corrosion. Show Answer Correct Answer: B) Corrosive. 20. When large areas of forest are removed so land can be converted for other uses, such as farming, which of the following occurs? A) Increased erosion. B) Decreased carbon dioxide. C) Colder temperature. D) Greater oxygen production. Show Answer Correct Answer: A) Increased erosion. ← 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