Inventions Questions and Answers updated daily – General Knowledge
Inventions Questions: Solved 109 Inventions Questions and answers section with explanation for various online exam preparation, various interviews, General Knowledge Category online test. Category Questions section with detailed description, explanation will help you to master the topic.
Inventions Questions
41. Who had an explosive idea and first patented DYNAMITE?
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Correct Ans:A. Nobel
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42. What 'game' was first produced by the Southern Novelty Company in Baltimore, Maryland in 1892?
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Correct Ans:Ouija board
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43. Who is the English physicist responsible for the 'Big Bang Theory'?
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Correct Ans:George Gamow
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44. In which decade were the first successful diode and triode vacuum tubes invented?
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Correct Ans:1900s
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45. When was the first lawn mower invented?
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Correct Ans:1830
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46. The Manhattan Project was started by President Roosevelt in 1942 to ensure that the U.S. beat the Germans in developing a nuclear bomb. Whom did Roosevelt appoint as scientific head the Manhattan Project?
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Correct Ans:Robert Oppenheimer
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47. What furniture item was invented by California furniture designer Charles Prior Hall in 1968?
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Correct Ans:Waterbed
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48. Who was the first person to patent the JET ENGINE?
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Correct Ans:F. Whittle
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49. Where were wigs first invented?
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Correct Ans:Egypt
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50. Who invented the battery?
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Correct Ans:Alessandro Volta
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51. Who invented Automobiles using gasoline?
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Correct Ans:Karl Benz
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52. For what is Charles Babbage (1792-1871) remembered?
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Correct Ans:Computers
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53. What drink was invented by Charles Leiper Grigg in 1929?
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Correct Ans:7-Up
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54. Who invented the Seed Drill?
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Correct Ans:Jethro Tull
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55. In which decade was the ARRL founded?
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Correct Ans:1910s
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56. The first hand glider was designed by...?
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Correct Ans:Leonardo DaVinci
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57. Who is often called the 'first African-American' inventor?
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Correct Ans:Benjamin Banneker
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58. For what does the world owe Almon Strowger a debt of gratitude?
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Correct Ans:Automatic Telephone Exchanges
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59. Where was the yo-yo invented?
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Correct Ans:Philippines
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60. What Elisha Otis invented?
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Correct Ans:The brake used in modern elevators
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