Inventions General Knowledge Questions and Answers

7.Who invented Bacteria ?

 

a)Robert hooke

b)Theodor Schwann

c)Antonie van leeeuwenhoek

d)Robert Koch

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Ans:C

leeeuwenhoek is called as Father of Micro biology.

 

8.Evangelis Torricelli invented what ?

 

a)Balloon

b)Barometre

c)Aspirin

d)Galvanometer

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Ans:B.

 

9.Which of the following Company introduced Floppy disk ?

 

a)Microsoft

b)Apple

c)AT&t

d)IBM

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Ans:C

Floppy disk was used as storage medium up to 2010.

 

10.Michael Faraday invented what ?

 

a)Electric Motor

b)CT Scan

c)Micro phone

d)Dynamo

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Ans:D

leeeuwenhoek is called as Father of Micro biology.

 

11.Pencillin was invented by ?

 

a)Louis Pasteur

b)Alexander Fleming

c)Edward Jenner

d)Jonas Salk

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Ans:

 

12.Who invented Air conditioning ?

 

a)Louis Sokoloff

b)Willies Carrier

c)Albert Einstein

d)None of these

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Ans: