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Inventions (6.papers)

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inventions and inventors questions and answers

1
Who is the inventor of Photovoltaic effect?
  1. Edmund Becquerel,France,1839
  2. Alexandre Becquerel,France,1839
  3. Joseph Priestley,England,1774
  4. Edward Butler,England,1884
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2
Phonograph was invented by?
  1. James Chadwick,England.1932
  2. Thomas A.Edison,U.S,1877
  3. Lewis E.Waterman,U.S,1884
  4. John H.Loud,U.S,1888
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3
Who invented Perriodic Table,Periodic Law?
  1. Friedrich Meischer,Germany,1869
  2. William Sturgeon,England,1823
  3. Earl Bakk,U.S,1957
  4. Dmitri Mendeleev,Russia,1869
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4
Pen(Fountain) was invented by?
  1. Lewis E.Waterman,U.S,1884
  2. Clarence W.Lillehie,U.S,1957
  3. Joseph Priestley,England,1774
  4. Fritz Strassman,Germany,1938
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5
Who invented ball point pen(for marking on rough surfaces)?
  1. Charles M.Hall,U.S,1866
  2. Emile Gagnan,France,1943
  3. John H Loud,U.S,1888
  4. Thomas Kibble,U.K,1976
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6
Who is the inventor of ball point pen(for hand writing)?
  1. Olaus Roemer,Denmark,1675
  2. J.E. Lundstorm,Sweden,1956
  3. Thomas Peebles,The Netherlands,1953
  4. Lazlo Biro,Argentina,1944
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7
Parachute was invented by?
  1. Thomas Adams,U.S,1870
  2. Louis S.Lenormand,France,1783
  3. Daniel Bernouli,Switzerland,1738
  4. William Sturgeon,England,1897
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8
Who discovered Ozone?
  1. Percy Spencer,U.S,1847
  2. Thomas Peebles,U.S,1953
  3. Christian Schonbein,Germany,1839
  4. Enrico Fermi,Italy,1934
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9
Oil well was discovered by?
  1. Edwin L.Darke ,U.S,1859
  2. Johaan Galle,Germany,1846
  3. Henry Forde,U.S,1913
  4. Gottileb Daimler,Germany,1885
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10
Who discovered Ohm's law?
  1. Alexandria,Egypt,1869
  2. Georg S.Ohm,Germany,1827
  3. Henry Forde,U.S,1913
  4. Linus Yale,U.S,1851
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11
Nuclear Reactor was invented by?
  1. Narinder Kapany,England,1955
  2. Thomas A.Edison,U.S,1877
  3. Nikola Tesla,U.S,1892
  4. Enrico Fermi,Italy,1942
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12
Who is the inventor of Nitroglycerin?
  1. Richard J Gatling,U.S,1862
  2. William Gilbert,England,1600
  3. Zacharias Janssen,The Netherlands,1590
  4. Ascanio Sobrero,Italy,1846
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13
Neutron induced Radiation was invented by?
  1. Joseph Lister,England,1867
  2. Enrico Fermi,Italy,1934
  3. Willis Carrier,U.S,1911
  4. Andreas Vesalius,Belgium,1543
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14
Who invented Neutron?
  1. Pierre de Fermat,Switzerland,1654
  2. James Chadwick,England,1932
  3. Francis W.Aston,England,1919
  4. Felix Wankel,Germany,1956
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15
Who is the discoverer of Neptune?
  1. Johann Galle,Germany,1846
  2. T.H Maiman,U.S,1960
  3. Sir Joseph J.Thompson,England,1897
  4. Elisha G.Otis,U.S,1852
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16
Moving Assembly Line was invented by?
  1. Henry Ford,U.S,1913
  2. Elmer A.Sperry,U.S,1905
  3. Hilaire de Chardonnet,France,1889
  4. sadi Carnot,France,1824
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17
Who is the inventor of Motor Cycle(Motor Tricycle)
  1. Louis Agassiz,Swiss-American,1840
  2. James Clerk Maxwell,England,1873
  3. Edward Butler,England,1884
  4. charles Sauria,France,1831
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18
Who invented Motor cycle(Gasoline -engine Motorcycle)?
  1. T.H. Maiman,U.S,1960
  2. Matsushita,Japan,1975
  3. John Kay,England,1890
  4. Gottileb Daimler,Germany,1885
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19
Electric Motor was invented by?
  1. Heinrich Focke,Germany,1936
  2. Greger Mendel,Austria,1865
  3. Igor SiKorsky,U.S,1939
  4. Michael Faraday,England,1822
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20
Motion Pictures was invented by?
  1. Edmund CartWright,England,1785
  2. Thomas A.Edison,U.S,1893
  3. George LeMaitre,Belgium,1927
  4. Willem Einthoven,1903,Netherlands
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