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You Are On Multi Choice Question Bank SET 128
6401. Microphone was invented in ____ year?
(A): 1656 (B): 1879 (C): 1885 (D): 1877
6402. Incandescent Lamp was invented in ____ year?
(A): 1860 (B): 1930 (C): 1765 (D): 1879
6403. Electric Lamp was invented in ____ year?
(A): 1885 (B): 1929 (C): 1849 (D): 1879
6404. Curburretor was invented in ____ year?
(A): 1785 (B): 1825 (C): 1869 (D): 1879
6405. Rayon was invented in ____ year?
(A): 1780 (B): 1944 (C): 1500 (D): 1883
6406. Fountain Pen was invented in ____ year?
(A): 1879 (B): 1845 (C): 1926 (D): 1884
6407. Motor Cycle was invented in ____ year?
(A): 1877 (B): 1860 (C): 1913 (D): 1885
6408. Automobile was invented in ____ year?
(A): 1893 (B): 1888 (C): 1907 (D): 1885
6409. Linotype was invented in ____ year?
(A): 1876 (B): 1944 (C): 1845 (D): 1885
6410. Internal Combustion Engine was invented in ____ year?
(A): 1892 (B): 1860 (C): 1801 (D): 1885
6411. Adding Machine was invented in ____ year?
(A): 1861 (B): 1879 (C): 1907 (D): 1885
6412. Electric Fan was invented in ____ year?
(A): 1876 (B): 1825 (C): 1866 (D): 1886
6413. Gramophone was invented in ____ year?
(A): 1885 (B): 1870 (C): 1891 (D): 1887
6414. Pneumatic Tyre was invented in ____ year?
(A): 1923 (B): 1837 (C): 1855 (D): 1888
6415. Kodak was invented in ____ year?
(A): 1877 (B): 1835 (C): 1785 (D): 1888
6416. Zipper was invented in ____ year?
(A): 1852 (B): 1884 (C): 1825 (D): 1891
6417. Photography,Colour was invented in ____ year?
(A): 1869 (B): 1919 (C): 1803 (D): 1891
6418. Thermos Flask was invented in ____ year?
(A): 1895 (B): 1885 (C): 1891 (D): 1892
6419. Electric Motor A.C. was invented in ____ year?
(A): 1900 (B): 1793 (C): 1907 (D): 1892
6420. Projector was invented in ____ year?
(A): 1819 (B): 1930 (C): 1643 (D): 1893
6421. Coke oven was invented in ____ year?
(A): 1856 (B): 1903 (C): 1868 (D): 1893
6422. E.O.Lawrence invented _____ in year ____ in _____ ?
(A): Spectacles (Curved glass), 1285 , Italy (B): Dynamo, 1860 , Italy (C): Ball-Bearing, 1794 , Britain (D): Cyclotron, 1931 , U.S.A.
6423. Henri Chretien invented _____ in year ____ in _____ ?
(A): Dynamo, 1860 , Italy (B): Steam Engine, 1765 , Scotland (C): Cash Register, 1876 , U.S.A. (D): Cement,Portland, 1931 , France
6424. Howard Aiken invented _____ in year ____ in _____ ?
(A): Refrigeration,Mechanical, 1834 , U.S.A. (B): Tank,Military, 1914 , England (C): Gramophone, 1887 , U.S.A. (D): Computer (Digital), 1944 , U.S.A.
6425. Bardeen, Shockley, Brattain invented _____ in year ____ in _____ ?
(A): Steamboat, 1803 , U.S.A. (B): Quick Freezing of Food, 1925 , U.S.A. (C): Gas Engine, 1876 , Germany (D): Transistor, 1947 , U.S.A.
6426. T.H.Mainman invented _____ in year ____ in _____ ?
(A): Rubber,Vulcanized, 1839 , U.S.A. (B): Converter, 1856 , England (C): Diesel Engine, 1895 , Germany (D): Laser, 1960 , U.S.A.
6427. Addressograph was invented in ____ year?
(A): 1801 (B): 1767 (C): 1609 (D): 1893
6428. Slot Machine was invented in ____ year?
(A): 1877 (B): 1893 (C): 1879 (D): 1895
6429. Radio was invented in ____ year?
(A): 1868 (B): 1825 (C): 1924 (D): 1895
6430. X-ray Machine was invented in ____ year?
(A): 1700 (B): 1885 (C): 1893 (D): 1895
6431. Diesel Engine was invented in ____ year?
(A): 1285 (B): 1859 (C): 1866 (D): 1895
6432. Tractor Caterpillar was invented in ____ year?
(A): 1834 (B): 1931 (C): 1905 (D): 1900
6433. Aeroplane was invented in ____ year?
(A): 1861 (B): 1892 (C): 1893 (D): 1903
6434. Gyro Compass was invented in ____ year?
(A): 1852 (B): 1834 (C): 1866 (D): 1905
6435. Vacuum Tube was invented in ____ year?
(A): 1930 (B): 1767 (C): 1887 (D): 1907
6436. Bakelite was invented in ____ year?
(A): 1849 (B): 1803 (C): 1714 (D): 1907
6437. Hydroplane was invented in ____ year?
(A): 1656 (B): 1866 (C): 1930 (D): 1911
6438. Airconditioning was invented in ____ year?
(A): 1879 (B): 1931 (C): 1876 (D): 1911
6439. Stainless Steel was invented in ____ year?
(A): 1859 (B): 1856 (C): 1825 (D): 1913
6440. Tank,Military was invented in ____ year?
(A): 1876 (B): 1834 (C): 1783 (D): 1914
6441. Rifle,automatic was invented in ____ year?
(A): 1879 (B): 1925 (C): 1930 (D): 1918
6442. Motor Scooter was invented in ____ year?
(A): 1892 (B): 1888 (C): 1866 (D): 1919
6443. Iconoscope was invented in ____ year?
(A): 1895 (B): 1876 (C): 1643 (D): 1923
6444. Loudspeaker was invented in ____ year?
(A): 1839 (B): 1793 (C): 1825 (D): 1924
6445. Quick Freezing of Food was invented in ____ year?
(A): 1900 (B): 1609 (C): 1876 (D): 1925
6446. Television was invented in ____ year?
(A): 1839 (B): 1895 (C): 1905 (D): 1926
6447. Rocket,Liquid Fuel was invented in ____ year?
(A): 1891 (B): 1925 (C): 1931 (D): 1929
6448. Safety Razor was invented in ____ year?
(A): 1861 (B): 1919 (C): 1767 (D): 1895
6449. Jet Propulsion was invented in ____ year?
(A): 1892 (B): 1859 (C): 1903 (D): 1930
6450. Ball Point Pen was invented in ____ year?
(A): 1794 (B): 1285 (C): 1876 (D): 1930
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