Q: Who invented Gunpowder?

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

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. Sir William Grove
3. Buckminster Fuller
4. Sylvester Graham

Q: Who invented Bifocal Lens?

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

Q: Who invented Automobiles using gasoline?

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

Q: Who invented Electronic Computer?

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

Q: Who invented Bakelite?

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

Q: Who invented Ball-Point Pen?

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

Q: In which year was MIDI introduced?

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

Q: Who invented Internal Combustion Engine?

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

Q: Who invented Fountain Pen?

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

Q: Who invented Jet Engine?

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

Q: Who invented Bicycle?

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

Q: Who invented Gramophone?

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