General Knowledge Questions on Inventions and Discoveries for BCS and Admission test (3)

General knowledge Quiz Questions on Inventions and Discoveries   Questions: Who Invented Crescograph and published many works on plant physi...

General knowledge Quiz Questions on Inventions and Discoveries

 

Questions: Who Invented Crescograph and published many works on plant physiology. He discovered that plants have sense and perception.

Answer: Bose, J.C.

Questions: The Discovery of a group of nuclear particles named after him “Boson”.

Answer: Bose, S.N.

Questions: Boyle’s law; Pressure x volume = constant at a constant given temperature. Boyle was the greatest scientist of England in his time.

Answer: Boyle

Question: Who is the inventor of calculus?

Answer: Isac Newton

Question: Who is known as the father of Geometry?

Answer: Euclid.

Question: Who was the first American female to patent her invention, a method of weaving straw with silk?

Answer: Mary Kies

Question: Who invented Gramophone?

Answer: Thomas Alva Edison

Question: Who invented Internal Combustion Engine?

Answer: Otto

Question: Which insurance salesman invented the fountain pen in 1884?

Answer: Lewis Edson Waterman

Question: When was the first elevator built?

Answer: 1743.

Question: What charge card, developed in 1950, was the first to be accepted nationally in the US?

Answer: Diner's Club

Question: Discovery of Inert gases such as Argon, Neon, Helium etc.

Answers : Ramsay

Question: Who is the only U.S. President to invent and patent something?

Answer: Abraham Lincoln.

Question: In which decade was the first solid state integrated circuit demonstrated?

Answer: 1950s

Question: Who invented Gunpowder?

Answer: Roger Bacon.

Question: Perfected his system of reading and writing for the blind.

Answer: Louis Braille

 

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General Knowledge

General Knowledge Questions on Inventions and Discoveries for BCS and Admission test  (1)

General Knowledge Questions on Inventions and Discoveries for BCS and Admission test  (2)