Inventions & Discoveries MCQs - General Knowledge Questions and Answers | Page-4

(31) Who was associated with the creation of Pentium Chip?
[A] Vinod Dham
[B] C. Kumar Patel
[C] Saber Bhatia
[D] Arun Netravali

Comment

Answer: Option [A]
(32) Who is the father of cellular phone?
[A] Fred Morrison
[B] Linus Torvalds
[C] Martin Cooper
[D] Percy Lebaron Spencer

Comment

Answer: Option [C]

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(33) Who introduced the use of artificial heart for surgery?
[A] Denton Cooly
[B] Walton Lillehel
[C] Michael de Bakey
[D] Christian Barnard

Comment

Answer: Option [D]
(34) Who discovered electromagnetic nature of light?
[A] Young
[B] Maxwell
[C] Snell
[D] Newton

Comment

Answer: Option [B]
(35) Who invented Cinema?
[A] William Murdock
[B] Thomas Alva Edison
[C] Nicolas and Jean Lumiere
[D] Dr. J. Branden Berger

Comment

Answer: Option [C]
(36) For which invention is Otto Hahn famous?
[A] Television
[B] Atom bomb
[C] X-rays
[D] Miner’s safety lamp

Comment

Answer: Option [B]
(37) Who invented the “Voice Mail”?
[A] V. Poulsen
[B] J. A. Fleming
[C] Gordon Matthews
[D] Alexander Graham Bell

Comment

Answer: Option [C]
(38) Who invented optical fibre?
[A] T. H. Maimah
[B] Samuel Cohen
[C] Percy L. Spencer
[D] Narinder Kapany

Comment

Answer: Option [D]
(39) What is the name given to the outermost “planetoid” discovered recently in the Solar System?
[A] Asterix
[B] Sedan
[C] Xenon
[D] Quark

Comment

Answer: Option [B]
(40) Electron was discovered by
[A] Max Planck
[B] Albert Einstein
[C] Joseph Thomson
[D] Ernest Rutherford

Comment

Answer: Option [C]

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