General Knowledge on Inventions

(Click on suggested Options to select the answer \| Color Red means : Wrong & Green Means: Correct)
41. Which invented Atomic numbers ? A. Moseley B. Gay Lussac C. James Clerk Maxwell D. A. Celsius Check Answer \| Discussion 42. Which invented Diesel Engine ? A. Rudoff Diesel B. Emil Fischer C. Dr.Hargobiad Khorana D. G. Marconi Check Answer \| Discussion 43. Which invented Atomic Bomb ? A. J. Robert Oppenheimer B. Carothers C. Dauguerre D. Eijkman Check Answer \| Discussion 44. Which invented Periodic table ? A. Dmitri Mendeleev B. Charles Goodyear C. B. F. Skinner D. Baird Check Answer \| Discussion 45. Which invented Optical Fibre? A. James Clerk Maxwell B. Harvey C. Broquett D. Narinder Kapany Check Answer \| Discussion 46. Which invented Chloroform as anaesthetic ? A. Faraday B. James Simpson C. J. Froelich D. Johann Vaaler E. Edison Check Answer \| Discussion 47. Which invented Open Heart Surgery ? A. Dr. Daniel Hale Williams B. Dr.Paul Muller C. Dr. Wallace H. Carothers D. Dr. Lee de Forest Check Answer \| Discussion 48. Which invented Super Computer ? A. Johann Vaaler B. Alfred Wegener C. Seymour Cray D. Charles Darwin Check Answer \| Discussion 49. Which invented Submarine ? A. Jacob Schick B. Henry Becquerel C. John Philip Holland D. H. W. Seeley Check Answer \| Discussion 50. Which invented Transistor ? A. Bardeen, Shockley B. Edison C. Dmitri Mendeleev D. Henry Bessemer Check Answer \| Discussion
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General Knowledge on Inventions

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