1. What is an invention?, A) A type of machine only, B) A new device, method, or idea that solves a problem, C) A historical event, D) A natural discovery, 2. In which centuries did many important technological inventions appear?, A) 15th and 16th centuries, B) 17th and 18th centuries, C) 19th and 20th centuries, D) 21st century, Who invented the telephone in 1876?, A) Thomas Edison, B) Alexander Graham Bell, C) Thomas Sullivan, D) Wilbur Wright, 4. What was the main purpose of the telephone?, A) To travel faster, B) To cook food, C) To communicate over long distances, D) To produce electricity, 5. Who developed the electric light bulb in 1879?, A) Thomas Edison, B) Alexander Graham Bell, C) John Montagu, 4th Earl of Sandwich, D) Thomas Sullivan, 6. What invention made it possible to light homes and streets at night?, A) Airplane, B) Telephone, C) Light bulb, D) Sandwich, 7. Who created the first successful airplane in 1903?, A) Thomas Edison and Alexander Graham Bell, B) Wilbur Wright and Orville Wright, C) Thomas Sullivan and Alan Turing, D) John Montagu, 4th Earl of Sandwich and Thomas Edison, 8. Who invented tea bags in 1908?, A) Alexander Graham Bell, B) Thomas Sullivan, C) Thomas Edison, D) Wilbur Wright, 9. Why did people start using tea bags?, A) They were cheaper, B) They looked beautiful, C) They were convenient and easy to use, D) They were invented for airplanes, 10. The sandwich was named after which person?, A) Thomas Edison, B) Alexander Graham Bell, C) John Montagu, 4th Earl of Sandwich, D) Thomas Sullivan

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