Q: Who invented Gunpowder?

1. Sir Frank Whittle
2. Leo H Baekeland
3. Roger Bacon
4. G. Ferdinand Von Zeppelin

Q: Who invented Dynamite?

1. Thomas Alva Edison
2. Sir Alexander Graham Bell
3. Benjamin Franklin
4. Alfred B. Nobel

Q: Who invented fuel cells in 1839?

1. Joyce Hall
2. Buckminster Fuller
3. Sir William Grove
4. Sylvester Graham

Q: Who invented Bifocal Lens?

1. Thomas Alva Edison
2. Benjamin Franklin
3. Rudolf Diesel
4. Alfred B. Nobel

Q: Who invented Automobiles using gasoline?

1. Leo H Baekeland
2. Evangelista Torricelli
3. Karl Benz
4. Kirkpatrick Macmillan

Q: Who invented Electronic Computer?

1. Evangelista Torricelli
2. Sir Frank Whittle
3. Dr. Alan M. Turing
4. Lewis E. Waterman

Q: Who invented Bakelite?

1. Leo Hendrik Baekeland
2. Charles Goodyear
3. Henry Ford
4. Roy Plunkett

Q: Who invented Ball-Point Pen?

1. Roger Bacon
2. John J. Loud
3. Dr. Alan M. Turing
4. Otto

Q: In which year was MIDI introduced?

1. 1987
2. 1983
3. 1973
4. 1977

Q: Who invented Internal Combustion Engine?

1. Roger Bacon
2. Karl Benz
3. Dr. Alan M. Turing
4. Otto

Q: Who invented Fountain Pen?

1. Lewis E. Waterman
2. Kirkpatrick Macmillan
3. John J. Loud
4. Sir Frank Whittle

Q: Who invented Jet Engine?

1. Gottlieb Daimler
2. Sir Frank Whittle
3. Lewis E. Waterman
4. Roger Bacon

Q: Who invented Bicycle?

1. Karl Benz
2. Evangelista Torricelli
3. Kirkpatrick Macmillan
4. Leo H Baekeland

Q: Who invented Gramophone?

1. Michael Faraday
2. Sir Alexander Graham Bell
3. Fahrenheit
4. Thomas Alva Edison