Inventions-General Knowledge questions and answers

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inventions general knowledge questions

Inventions-General Knowledge questions and answers

31. Bushwell invented

A. Atomic Bomb
B. Submarine
C. Urey
D. Hovercraft




Answer:B

32. Stethoscope was invented by

A. Bessemer
B. Rane Laennec
C. Henry Becquarrel
D. none of these




Answer:B

33. Elias Home invented

A. Steam boat
B. T.N.T
C. Sewing machine
D. none of these




Answer:C

34. Pneumatic tyre was invented by

A. Firestone
B. Dunlop
C. Stanes
D. None of these




Answer:B

35. Aeroplane was invented in the year

A. 1896
B. 1929
C. 1903
D. 1921




Answer:C

36. W.Harvey discovered by

A. Laws of heredity
B. Dynamite
C. Crystal dynamics
D. Circulation of blood




Answer:D

37. Who designed Suez Canal?

A. Nasser
B. Le Corbusier
C. Ferdinand de lesseps
D. none of these




Answer:C

38. Who designed the city Chandigarh?

A. Nasser
B. Le Corbusier
C. Ferdinand de lesseps
D. none of these




Answer:B

39. James Chadwick discovered

A. Electron
B. Proton
C. Neutron
D. Atom




Answer:C

40. Revolver discovered by

A. Colt
B. Mercafter
C. Bushwell
D. Daimler




Answer:A

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 These questions are useful for any competitive exam like IAS, Bank PO, SSC CGL, RAS, CDS, UPSC exams, and all state-related exams. You can attempt them for fun too.

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    Rajesh Bhatia

    A Writer, Teacher and GK Expert. I am an M.A. & M.Ed. in English Literature and Political Science. I am highly keen and passionate about reading Indian History. Also, I like to mentor students about how to prepare for a competitive examination. Share your concerns with me by comment box. Also, you can ask anything at linkedin.com/in/rajesh-bhatia-7395a015b/.

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