Inventions Questions And Answers.

1.D.D.T. was invented by?
A. Dalton Rudolf
B. Rudolf
C. John Dalton
D. Paul Muller

2.What J. B. Dunlop invented?
A. Model airplanes
B. Rubber boot
C. Automobile wheel rim
D. Pneumatic rubber tire

3.Who is the English physicist responsible for the "Big Bang Theory"?
A. Roger Penrose
B. George Gamow
C. Michael Skube
D. Albert Einstein

4.Helicopter was invented by?
A. Cockrell
B. Copernicus
C. Broquet
D. Drinker

5.Revolver discovered by?
A. Colt
B. Daimler
C. Bushwell
D. Mercafter

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