This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 English Chapter 7 The Invention Of Vita Wonk – Quiz 15 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 English Chapter 7 The Invention Of Vita Wonk Quiz 15 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The idea that the earth is the center of the universe is the ..... theory. A) Geocentric. B) Heliocentric. C) Earthcentric. D) World's worst. Show Answer Correct Answer: A) Geocentric. 2. Who invented the cast steel plow? A) Ie whitney. B) John Deere. C) Samuel Morse. D) Wright Brothers. Show Answer Correct Answer: B) John Deere. 3. The invention of the cotton gin increased the amount of cotton being produced. This then resulted in an increased number of- A) Trade ports in the South. B) Immigrants in the North. C) Textile factories in the South. D) Enslaved people in the South. Show Answer Correct Answer: D) Enslaved people in the South. 4. Nishad and Maya got an unexpected holiday because of A) Heavy downpour. B) Flooding of roads. C) Both of these. D) None of these. Show Answer Correct Answer: C) Both of these. 5. You can use a thermometer with a red indicator for oral temperature measuring ..... A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 6. Which of the following was one of the problems that vulcanized rubber fixed? A) Natural rubber was too rare, so an artificial kind had to be created. B) Natural rubber was too expensive, so vulcanizing made it cheaper. C) Natural rubber was too flexible, so vulcanizing made it harder. D) Natural rubber would fall apart with changing weather, so vulcanizing made it lastlonger. Show Answer Correct Answer: D) Natural rubber would fall apart with changing weather, so vulcanizing made it lastlonger. 7. American inventor John Deere helped many America pioneers by- A) Developing a steel plow for farmers. B) Designing the Transcontinental Railroad. C) Inventing an easier process for harvesting corn. D) Patenting a machine for taking seeds out of cotton. Show Answer Correct Answer: A) Developing a steel plow for farmers. 8. What is the antonym for full? A) Empty. B) Float. C) All the above. D) None of the above. Show Answer Correct Answer: A) Empty. 9. Which word means without fear? A) Fearful. B) Fearsome. C) Fear me. D) Fearless. Show Answer Correct Answer: D) Fearless. 10. Which of the following completes the list of effects of the introduction of the cotton gin? A) The demand for enslaved workers increased. B) Plantation owners had more leisure time. C) The demand for cotton increased. D) More Northern began raising cotton. Show Answer Correct Answer: A) The demand for enslaved workers increased. 11. The first Internet was named ..... A) ARPANET. B) World Wide Web (www). C) NSFNET. D) UNIX. Show Answer Correct Answer: A) ARPANET. 12. Which of the following does not need a wheel to function? A) Elevator. B) Fidget spinner. C) Digital camera. D) None of the above. Show Answer Correct Answer: C) Digital camera. 13. How did Thomas Edison's light bulb promote economic growth? A) It allowed factories to stay open longer. B) It allowed people to communicate faster. C) It was really expensive to use. D) People liked kerosene lamps better so they bought more of those. Show Answer Correct Answer: A) It allowed factories to stay open longer. 14. What inventions helped women? A) Typewriter and Whiteout. B) Disposal and electric radio. C) Vacuum and washing machine. D) Dishwashers and refrigerators. Show Answer Correct Answer: C) Vacuum and washing machine. 15. Put these events in order-a-the ministers called two million watermenb-they shut the king in his chamberc-they bought a millions of broomsd-they thought to sew up the earth in a sack. A) A, C, B, D. B) C, A, D, B. C) C, A, B, D. D) B, C, D, A. Show Answer Correct Answer: C) C, A, B, D. 16. ..... invented plastics, dyes, medicines, and fertilizer from sweet potatoes and peanuts. A) Alexander Graham Bell. B) Thomas Edison. C) George Washington Carver. D) None of the above. Show Answer Correct Answer: C) George Washington Carver. 17. A person who brings a good or service to market by getting the resources together is: A) An inventor. B) An entrepreneur. C) An investigator. D) An explorer. Show Answer Correct Answer: B) An entrepreneur. 18. From the rain to the gutter. A) SStraight into the gutter. B) Out of th frying pan into the fire. C) Every cloud gives some rain. D) Singiing in the rain. Show Answer Correct Answer: B) Out of th frying pan into the fire. 19. How did Garrett Morgan's gas mask design differ from previous designs? A) It was made of paper and string. B) It had no breathing tube. C) It included a hood and a breathing tube. D) It was designed for animals instead of humans. Show Answer Correct Answer: C) It included a hood and a breathing tube. 20. That is a great ..... A) Suggesstion. B) Suggestion. C) Sugestion. D) Suggistion. Show Answer Correct Answer: B) Suggestion. 21. What word means 'to explain the nature of something'? A) Benefit. B) Challenge. C) Enhance. D) Define. Show Answer Correct Answer: D) Define. 22. What is the closest synonym of "dubbed" as it is used in paragraph 17? A) Elected. B) Explained. C) Invented. D) Called. Show Answer Correct Answer: D) Called. 23. 3M Smog-Reducing Granules break down smog particles in the air when they are exposed to A) Pollution. B) Rain. C) Sun. D) Air. Show Answer Correct Answer: D) Air. 24. At a very early age at ..... near Pune, Dnyaneshwar took 'Samadhi'. A) He follows. B) Dehu. C) Apegaon. D) None of the above. Show Answer Correct Answer: A) He follows. 25. Slow heart rate of less than a 60 bpm A) Tachycardia. B) Bradcardia. C) Tachypnea. D) Bradypnea. Show Answer Correct Answer: B) Bradcardia. ← PreviousNext →Related QuizzesClass 7 English Chapter 7 The Invention Of Vita Wonk Quiz 1Class 7 English Chapter 7 The Invention Of Vita Wonk Quiz 2Class 7 English Chapter 7 The Invention Of Vita Wonk Quiz 3Class 7 English Chapter 7 The Invention Of Vita Wonk Quiz 4Class 7 English Chapter 7 The Invention Of Vita Wonk Quiz 5Class 7 English Chapter 7 The Invention Of Vita Wonk Quiz 6Class 7 English Chapter 7 The Invention Of Vita Wonk Quiz 7Class 7 English Chapter 7 The Invention Of Vita Wonk Quiz 8Class 7 English Chapter 7 The Invention Of Vita Wonk Quiz 9Class 7 English Chapter 7 The Invention Of Vita Wonk Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books