This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Geography Chapter 4 Air – Quiz 10 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Geography Chapter 4 Air Quiz 10 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What has the government done to protect the Taj Mahal? A) Industries were ask to to switch to better fuels like Compressed Natural Gas (CNG) and Liquefied Petroleum Gas (LPG). B) Automobiles with unleaded petrol were to be used in or near Taj Mahal area. C) None of the above. D) All of the above. Show Answer Correct Answer: D) All of the above. 2. Another name for air resistance is ..... A) Buoyancy. B) Streamline. C) Gravity. D) Drag. Show Answer Correct Answer: D) Drag. 3. Where you take your luggage to check it in if you already have a boarding pass A) Baggage claim. B) Baggage drop off. C) Runaway. D) Gatw. Show Answer Correct Answer: B) Baggage drop off. 4. Earth's atmosphere is pressuring each square inch with a force of ..... A) 14.7 pounds per square inch. B) 14.7 kgs per sqaure inch. C) 24 pounds per square inch. D) 24 kgs per square inch. Show Answer Correct Answer: A) 14.7 pounds per square inch. 5. The ..... at the rear of the plane provides stability A) Tail. B) Rudder. C) Flaps. D) None of the above. Show Answer Correct Answer: A) Tail. 6. Taj Mahal is one of the ..... of the world A) Seven wonders. B) Cleanest monuments. C) Most beautiful monuments. D) None of the above. Show Answer Correct Answer: A) Seven wonders. 7. What type of weather would you expect to see after a cold front has passed through an area? A) Cool and clear skies. B) Warm and humid. C) Thunderstorms. D) Foggy. Show Answer Correct Answer: A) Cool and clear skies. 8. The ..... that takes place in factories, vehicles, kitchens etc. gives out smoke. A) Freezing. B) Burning. C) All the above. D) None of the above. Show Answer Correct Answer: B) Burning. 9. In the boxed information titled "What I Should Do, " the word balanced means to- A) The yardstick. B) Hangs straight. C) Kept in a steady position. D) Has more mass. Show Answer Correct Answer: C) Kept in a steady position. 10. When sulphur dioxide reacts with water and oxygen in air, it results in the productionof ..... A) Snow. B) Acid rains. C) Nitrogen oxide. D) Carbon dioxide. Show Answer Correct Answer: B) Acid rains. 11. Air is a mixture of several gases. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 12. Which one of the following pollutant gases is the main cause of acid rain? A) Carbon dioxide. B) Carbon monoxide. C) Sulphur dioxide. D) Methane. Show Answer Correct Answer: C) Sulphur dioxide. 13. Which of the following is a solution to reduce air pollution? A) Use public transport more. B) Dust storm. C) Volcano eruption. D) Methane from landfills. Show Answer Correct Answer: A) Use public transport more. 14. Describe an arctic air mass. A) Dry. B) Wet. C) Cold. D) Warm. Show Answer Correct Answer: C) Cold. 15. Air is needed for burning? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes. 16. The horizontal stabilizer, vertical stabilizer, rudder and elevator together are called the " ..... " A) Flaps. B) Fondness. C) Wings. D) Fuselage. Show Answer Correct Answer: B) Fondness. 17. Which of the following phenomenon helps the earth to stay 'suitably warm'? A) Global warming. B) Photosynthesis. C) Greenhouse effect. D) None of these. Show Answer Correct Answer: C) Greenhouse effect. 18. Which gas from the atmosphere forms a compound that is useful for growth of plants? A) Helium. B) Carbon dioxide. C) Nitrogen. D) Water vapour. Show Answer Correct Answer: C) Nitrogen. 19. What do we call a one-way ticket? A) Single ticket. B) Straight-ticket. C) Half ticket. D) Part ticket. Show Answer Correct Answer: A) Single ticket. 20. What's the humidity and temperature of a maritime tropical air mass? A) Wet and cold. B) Dry and warm. C) Wet and warm. D) Dry and cold. Show Answer Correct Answer: C) Wet and warm. 21. State whether True or False: "Filtration is a method of removing insoluble impurities." A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 22. What were the Tuskegee Airmen known for? A) Escorting bomber planes. B) Bombing enemy submarines. C) Circling the globe. D) Sneaking into enemy camps. Show Answer Correct Answer: A) Escorting bomber planes. 23. The Shape of ..... keeps changing according to the container they are kept in. A) Solid. B) Liquid. C) Gases. D) None of the above. Show Answer Correct Answer: B) Liquid. 24. Air is mostly made up of ..... A) Oxygen and nitrogen. B) Oxygen and hydrogen. C) Hydrogen and helium. D) Nitrogen and hydrogen. Show Answer Correct Answer: A) Oxygen and nitrogen. 25. The force that opposes motion is ..... A) A balanced force. B) An unbalanced force. C) An accelerating force. D) Friction. Show Answer Correct Answer: D) Friction. ← PreviousNext →Related QuizzesClass 7 Geography Chapter 4 Air Quiz 1Class 7 Geography Chapter 4 Air Quiz 2Class 7 Geography Chapter 4 Air Quiz 3Class 7 Geography Chapter 4 Air Quiz 4Class 7 Geography Chapter 4 Air Quiz 5Class 7 Geography Chapter 4 Air Quiz 6Class 7 Geography Chapter 4 Air Quiz 7Class 7 Geography Chapter 4 Air Quiz 8Class 7 Geography Chapter 4 Air Quiz 9Class 7 Geography Chapter 4 Air Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books