List of Inventions and Inventors GK Questions and Answers

Inventions and Inventors GK Questions

 

Q.36 Who is the inventor of Calculator (pocket)?

Ans. Jack Kilby in 1967 (patent).

 

Q.37 When was the Battery (dry cell) invented?

Ans. in 1866 (patent) by Georges Leclenche.

 

Q.38 Who invented Bicycle (pedal)?

Ans. Kirkpatrick Macmillan in 1839.

 

Q.39 Who is the inventor of Balloon (hot air)?

Ans. Joseph-Michel & Jacques-Etienne Montgolfier in 1783.

 

Q.40 Who is the inventor of Match (safety, phosphorous)?

Ans. Johan Edvard Lundstrom in 1855.

 

Q.41 When was Plastic surgery invented?

Ans. in 1940 by Archibald Hector McIndoe.

 

Q.42 Who invented Genetics?

Ans. Johann Gregor Mendel in 1866.

 

Q.43 When was the Gas mask invented?

Ans. in 1912 by Garrett Augustus Morgan.

 

Q.44 Who invented Micro-processor?

Ans. Robert Norton Noyce & Gordon Moore in 1971.

 

Q.45 Who is the inventor of Radio telescope?

Ans. Grote Rebar in 1937.

 

Q.46 What is the name of the inventor of the Cash register?

Ans. James J Ritty in 1879.

 

Q.47 Who invented X-rays?

Ans. Wilhelm Roentgen in 1895.

 

Q.48 Who invented Aerosol can?

Ans. Erik Rotheim in 1926,1927 (patent).

 

Q.49 Who is the inventor of Morphine?

Ans. Friedrich Wilhelm Adam Serturner in 1805.

 

Q.50 Who is the creator of the Jet engine?

Ans. Frank Whittle in 1930 (patent).