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You Are On Multi Choice Question Bank SET 123
6151. Rayon was invented by _____ in year ____ ?
(A): F.Blanchard, 1785 (B): Walter Hunt, 1849 (C): John W.Hyatt, 1870 (D): Swan, 1883
6152. Fountain Pen was invented by _____ in year ____ ?
(A): W.Sturgeon, 1825 (B): Lewis Recordon, 1780 (C): Bardeen, Shockley, Brattain, 1947 (D): L.E.Waterman, 1884
6153. Motor Cycle was invented by _____ in year ____ ?
(A): Peter Henlein, 1500 (B): Walter Hunt, 1849 (C): T.A. Edison, 1879 (D): G.Daimler, 1885
6154. Automobile was invented by _____ in year ____ ?
(A): Picinotti, 1860 (B): R.H.Goddard, 1929 (C): Harry Brearley, 1913 (D): Karl Benz, 1885
6155. Linotype was invented by _____ in year ____ ?
(A): Glen Curtiss, 1911 (B): Hoffman, 1893 (C): W.L.Judson, 1891 (D): O.Mergenthaler, 1885
6156. Internal Combustion Engine was invented by _____ in year ____ ?
(A): Bardeen, Shockley, Brattain, 1947 (B): A.Graham Bell, 1876 (C): Aspdin, 1845 (D): G.Daimler, 1885
6157. Adding Machine was invented by _____ in year ____ ?
(A): R.J.Gatting, 1861 (B): Nicola Tesla, 1892 (C): R.Trevithick, 1801 (D): Burroughs, 1885
6158. Electric Fan was invented by _____ in year ____ ?
(A): Whitehead, 1866 (B): L.H.Backeland, 1907 (C): T.A. Edison, 1879 (D): Schuyler S.Wheeler, 1886
6159. Gramophone was invented by _____ in year ____ ?
(A): James Ritty, 1876 (B): W.Sturgeon, 1825 (C): Burroughs, 1885 (D): Berliner, 1887
6160. Pneumatic Tyre was invented by _____ in year ____ ?
(A): Lippman, 1891 (B): A.Graham Bell, 1876 (C): Pin-Kellog, 1924 (D): Dunlop, 1888
6161. Kodak was invented by _____ in year ____ ?
(A): Louis Daguerre, 1837 (B): Colt, 1835 (C): Robert Bunsen, 1855 (D): George Eastman, 1888
6162. Zipper was invented by _____ in year ____ ?
(A): F.Blanchard, 1785 (B): Berliner, 1877 (C): W.Sturgeon, 1825 (D): W.L.Judson, 1891
6163. Photography,Colour was invented by _____ in year ____ ?
(A): Robert Bunsen, 1855 (B): G.Daimler, 1885 (C): Greville Bradshaw, 1919 (D): Lippman, 1891
6164. Thermos Flask was invented by _____ in year ____ ?
(A): John W.Hyatt, 1870 (B): Lippman, 1891 (C): Sir H.Davy, 1816 (D): J.Dewar, 1892
6165. Electric Motor A.C. was invented by _____ in year ____ ?
(A): Wright Brothers, 1903 (B): G.Daimler, 1885 (C): G.Marconi, 1895 (D): Nicola Tesla, 1892
6166. Projector was invented by _____ in year ____ ?
(A): Eli Whitney, 1793 (B): Lee de Forest, 1907 (C): Laennec, 1819 (D): T.A.Edison, 1893
6167. Coke oven was invented by _____ in year ____ ?
(A): Vennevar Bush, 1930 (B): E.Torricelli, 1643 (C): E.A.Sperry, 1905 (D): Hoffman, 1893
6168. Addressograph was invented by _____ in year ____ ?
(A): G.Westinghouse, 1868 (B): J.Hargreaves, 1767 (C): Sir H.Bessemer, 1856 (D): J.S.Duncan, 1893
6169. Slot Machine was invented by _____ in year ____ ?
(A): R.Trevithick, 1801 (B): Hoffman, 1893 (C): Galiles, 1609 (D): Charles Fey, 1895
6170. Radio was invented by _____ in year ____ ?
(A): Berliner, 1877 (B): G.Stephenson, 1825 (C): G.Daimler, 1879 (D): G.Marconi, 1895
6171. X-ray Machine was invented by _____ in year ____ ?
(A): G.Marconi, 1895 (B): Bunsen, 1859 (C): John W.Hyatt, 1869 (D): W.K.Roentgen, 1895
6172. Diesel Engine was invented by _____ in year ____ ?
(A): Birdseye, 1925 (B): Abraham,Darby, 1700 (C): Schuyler S.Wheeler, 1886 (D): Rudolf Diesel, 1895
6173. Tractor Caterpillar was invented by _____ in year ____ ?
(A): Salvino Armado, 1285 (B): T.A.Edison, 1893 (C): Alfred Nobel, 1866 (D): B.Holt, 1900
6174. Aeroplane was invented by _____ in year ____ ?
(A): Howard Aiken, 1944 (B): Parkins, 1834 (C): Picinotti, 1860 (D): Wright Brothers, 1903
6175. Gyro Compass was invented by _____ in year ____ ?
(A): R.J.Gatting, 1861 (B): Nicola Tesla, 1892 (C): Lee de Forest, 1907 (D): E.A.Sperry, 1905
6176. Vacuum Tube was invented by _____ in year ____ ?
(A): C.McCormick, 1834 (B): L.Foucalt, 1852 (C): Charles Fey, 1895 (D): Lee de Forest, 1907
6177. Bakelite was invented by _____ in year ____ ?
(A): Hoze Ladislao Biro, 1930 (B): J.Hargreaves, 1767 (C): Alfred Nobel, 1866 (D): L.H.Backeland, 1907
6178. Hydroplane was invented by _____ in year ____ ?
(A): Berliner, 1887 (B): Walter Hunt, 1849 (C): G.D.Fahrenheit, 1714 (D): Glen Curtiss, 1911
6179. Airconditioning was invented by _____ in year ____ ?
(A): Alfred Nobel, 1866 (B): G.Huygens, 1656 (C): Robert Fulton, 1803 (D): W.H.Carrier, 1911
6180. Stainless Steel was invented by _____ in year ____ ?
(A): T.A. Edison, 1879 (B): Vennevar Bush, 1930 (C): A.Graham Bell, 1876 (D): Harry Brearley, 1913
6181. Tank,Military was invented by _____ in year ____ ?
(A): G.Stephenson, 1825 (B): Sir H.Bessemer, 1856 (C): Henri Chretien, 1931 (D): E.Swinton, 1914
6182. Rifle,automatic was invented by _____ in year ____ ?
(A): Nikolaus Otto, 1876 (B): C.McCormick, 1834 (C): Bunsen, 1859 (D): John M.Browning, 1918
6183. Motor Scooter was invented by _____ in year ____ ?
(A): E.O.Lawrence, 1931 (B): Montgolfier Bros., 1783 (C): T.A. Edison, 1877 (D): Greville Bradshaw, 1919
6184. Iconoscope was invented by _____ in year ____ ?
(A): John L.Baird, 1926 (B): G.Daimler, 1879 (C): George Eastman, 1888 (D): Zworykin, 1923
6185. Loudspeaker was invented by _____ in year ____ ?
(A): J.Dewar, 1892 (B): E.Torricelli, 1643 (C): Elias Howe, 1866 (D): Pin-Kellog, 1924
6186. Quick Freezing of Food was invented by _____ in year ____ ?
(A): Nicola Tesla, 1892 (B): Nikolaus Otto, 1876 (C): W.K.Roentgen, 1895 (D): Birdseye, 1925
6187. Television was invented by _____ in year ____ ?
(A): Macmillan, 1842 (B): W.Sturgeon, 1825 (C): Eli Whitney, 1793 (D): John L.Baird, 1926
6188. Rocket,Liquid Fuel was invented by _____ in year ____ ?
(A): Wright Brothers, 1903 (B): T.A. Edison, 1877 (C): Galiles, 1609 (D): R.H.Goddard, 1929
6189. Safety Razor was invented by _____ in year ____ ?
(A): Lee de Forest, 1907 (B): Macmillan, 1842 (C): W.K.Roentgen, 1895 (D): Gillette, 1895
6190. Jet Propulsion was invented by _____ in year ____ ?
(A): Henri Chretien, 1931 (B): W.L.Judson, 1891 (C): John L.Baird, 1926 (D): Sir Frank Whittle, 1930
6191. Ball Point Pen was invented by _____ in year ____ ?
(A): R.J.Gatting, 1861 (B): J.Hargreaves, 1767 (C): Greville Bradshaw, 1919 (D): Hoze Ladislao Biro, 1930
6192. Computer (Analog) was invented by _____ in year ____ ?
(A): Nicola Tesla, 1892 (B): Picinotti, 1860 (C): Salvino Armado, 1285 (D): Vennevar Bush, 1930
6193. Cyclotron was invented by _____ in year ____ ?
(A): Picinotti, 1860 (B): James Ritty, 1876 (C): Vanghan, 1794 (D): E.O.Lawrence, 1931
6194. Cement,Portland was invented by _____ in year ____ ?
(A): James Watt, 1765 (B): Berliner, 1887 (C): Parkins, 1834 (D): Henri Chretien, 1931
6195. Computer (Digital) was invented by _____ in year ____ ?
(A): Nikolaus Otto, 1876 (B): Robert Fulton, 1803 (C): E.Swinton, 1914 (D): Howard Aiken, 1944
6196. Transistor was invented by _____ in year ____ ?
(A): Sir H.Bessemer, 1856 (B): Birdseye, 1925 (C): G.Goodyear, 1839 (D): Bardeen, Shockley, Brattain, 1947
6197. Laser was invented by _____ in year ____ ?
(A): G.Stephenson, 1825 (B): Rudolf Diesel, 1895 (C): Elias Howe, 1866 (D): T.H.Mainman, 1960
6198. Spectacles (Curved glass) was invented by _____ in year ____ in _____ ?
(A): T.A. Edison, 1879 , U.S.A. (B): T.A.Edison, 1893 , U.S.A. (C): L.E.Waterman, 1884 , U.S.A. (D): Salvino Armado, 1285 , Italy
6199. Printing Press was invented by _____ in year ____ in _____ ?
(A): Colt, 1835 , U.S.A. (B): B.Holt, 1900 , U.S.A. (C): Louis Daguerre, 1837 , France (D): Caxton, 1450 , Germany
6200. Watch (Main Spring) was invented by _____ in year ____ in _____ ?
(A): Salvino Armado, 1285 , Italy (B): L.H.Backeland, 1907 , U.S.A. (C): W.K.Roentgen, 1895 , Germany (D): Peter Henlein, 1500 , Germany
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