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

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. Rudolf Diesel
3. Thomas Alva Edison
4. Benjamin Franklin

Q: Who invented Automobiles using gasoline?

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

Q: Who invented Electronic Computer?

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

Q: Who invented Bakelite?

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

Q: Who invented Ball-Point Pen?

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

Q: In which year was MIDI introduced?

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

Q: Who invented Internal Combustion Engine?

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

Q: Who invented Fountain Pen?

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

Q: Who invented Jet Engine?

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

Q: Who invented Bicycle?

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

Q: Who invented Gramophone?

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