TNPSC Group 1, 2, 2a, 4, VAO Inventions and Discoveries Quiz Questions - 1

Question: 1

Who invented the ‘Jet Engine’?

(A) Michael Faraday

(B) Thomas Savery

(C) Sir Frank Whittle

(D) Karl Benz

Ans: C

Sir Frank Whittle

Question: 2

Xerography was invented by

(A) Sir Edward Mellan

(B) Elisha Thompson

(C) Chester Floyd Carlson

(D) Wilhelm Conrad Roentgen

Ans: C

Chester Floyd Carlson

Question: 3

Who is the inventor of the ‘world wide web’?

(A) Bill Gates

(B) Mike Sendall

(C) Tim Berners Lee

(D) Ted Nelson

Ans: C

Tim Berners Lee

Question: 4

Which company invented the ‘transistor radio’?

(A) Sony

(B) Panasonic

(C) Onida

(D) Morphy

Ans: A

Sony

Question: 5

Who is the father of ‘Cellular Phone’?

(A) Fred Morrison

(B) Martin Cooper

(C) Percy Lebaron Spencer

(D) Linus Torvalds

Ans: B

Martin Cooper

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