This quiz works best with JavaScript enabled. Home > Science > General Science – Quiz 83 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 83 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. To make ice you need to..... A) Add heat. B) Take heat away. C) Wait for the winter. D) None of above. Show Answer Correct Answer: B) Take heat away. 2. Gas surrounding Earth made of 78% nitrogen and 21% oxygen. A) Lake effect. B) Greenhouse gas. C) Atmosphere. D) Climate. Show Answer Correct Answer: C) Atmosphere. 3. A belt of low pressure which circles the Earth near the equator where the trade winds of the Northern and Southern Hemispheres come together. A) LPA. B) ITCZ. C) Trophical cyclone. D) Ring of fire. Show Answer Correct Answer: B) ITCZ. 4. Indus Valley Civilization belongs to..... age in India. A) Bronze. B) Iron. C) Lead. D) None of these. Show Answer Correct Answer: A) Bronze. 5. Elements are represented by chemical symbol. Symbols are written with A) All lower case letters. B) All capital letters. C) Always only one letter. D) At least and ONLY one capital letter. Show Answer Correct Answer: D) At least and ONLY one capital letter. 6. What is the unit of distance? A) Kilogram. B) Newton. C) Meter. D) Ampere. Show Answer Correct Answer: C) Meter. 7. A line used to show an edge which is not visible is a A) Phantom line. B) Hidden line. C) Break line. D) None of above. Show Answer Correct Answer: B) Hidden line. 8. Is the reaction endothermic or exothermic?CD + EF + 50kJ $\rightarrow$ CE + DF A) Endothermic. B) Exothermic. Show Answer Correct Answer: A) Endothermic. 9. A force exerted into a surface by the weight of air molecules is air..... A) Pressure. B) Force. C) Weight. D) Mass. Show Answer Correct Answer: A) Pressure. 10. A substance that is altered in a chemical reaction. A) Reactant. B) Product. C) Solution. D) Formula. Show Answer Correct Answer: B) Product. 11. Which famous scientist introduced the idea of natural selection? A) Leonardo da Vinci. B) Galileo galilei. C) Passed. D) Charles darwin. Show Answer Correct Answer: D) Charles darwin. 12. ..... can exist in three physical states solid, liquid and gas A) Matter. B) Solid. C) Liquid. D) Gas. Show Answer Correct Answer: A) Matter. 13. ProductSpanish:producto A) A substance present before a chemical reaction. B) A substance formed by a chemical reaction. C) Only present in equilibrium. D) None of above. Show Answer Correct Answer: B) A substance formed by a chemical reaction. 14. To produce biogas in a biogas plant, ..... is needed. A) Water but not oxygen. B) Oxygen but not water. Show Answer Correct Answer: A) Water but not oxygen. 15. The bands of colors in a rainbow are known as..... A) Photons. B) A prism. C) The visible spectrum. D) None of above. Show Answer Correct Answer: C) The visible spectrum. 16. Which of these is an incline plane? A) A slide. B) A knife. C) A see saw. D) A sissors. Show Answer Correct Answer: A) A slide. 17. How are plants similar to animals A) Plants and animals are multicellular organism. B) Plants and animals contain chlorophyll. C) Plants and animals make their own sugar for food. D) Plants and animals reproduce using cones or spores. Show Answer Correct Answer: A) Plants and animals are multicellular organism. 18. All animals need food, air, and..... to survive. A) House. B) Water. C) Chocolate. D) Fruits. Show Answer Correct Answer: B) Water. 19. Liquids have- A) No definite shape or volume. B) A fixed or definite shape but no definite volume. C) A fixed/definite shape and volume. D) A definite/fixed volume but no definite shape NGSS.5-PS1-3. Show Answer Correct Answer: D) A definite/fixed volume but no definite shape NGSS.5-PS1-3. 20. A 120 w light bulb uses more..... than a 60 w light bulb. A) Thermal energy. B) Electrical energy. Show Answer Correct Answer: B) Electrical energy. ← 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