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DISCOVERIES AND INVENTIONS MCQs

Scientists, Inventions & Discoveries

Total Questions : 949 | Page 93 of 95 pages
Question 921. .  Who discovered North Pole ?
  1.    Robert Peary
  2.    Amundsen
  3.    Tasman
  4.    John Cabot
 Discuss Question
Answer: Option A. -> Robert Peary
Question 922. .  The causative virus of AIDS was isolated in the year of
  1.    1980
  2.    1981
  3.    1983
  4.    1986
 Discuss Question
Answer: Option C. -> 1983
Question 923. .  Who invented Penicillin?
  1.    William Harvey
  2.    Louis Pasteur
  3.    Alexander Fleming
  4.    Edward Jenner
 Discuss Question
Answer: Option C. -> Alexander Fleming
Question 924. .  Who invented 'Helicopter'?
  1.    Cockrell
  2.    Brequet
  3.    Otis
  4.    Frank Whittle
 Discuss Question
Answer: Option B. -> Brequet
Question 925. .  Who invented aeroplane ?
  1.    Orville Wright and Wilbur Wright
  2.    Sir Frank Whittle
  3.    Michael Faraday
  4.    Christian Huygens
 Discuss Question
Answer: Option A. -> Orville Wright and Wilbur Wright
Question 926. .  Who invented Penicillin ?
  1.    William Harvey
  2.    Louis Pasteur
  3.    Alexander Fleming
  4.    Edward Jenner
 Discuss Question
Answer: Option C. -> Alexander Fleming
Question 927. .  Who discovered electromagnetic nature of light ?
  1.    Snell
  2.    Newton
  3.    Maxwell
  4.    Young
 Discuss Question
Answer: Option C. -> Maxwell
Question 928. .  Trie concept of "Green House Gases" was postulated by
  1.    Joseph Furier
  2.    Abdul Kalam
  3.    M. S. Swaminathan
  4.    Richael Carlson
 Discuss Question
Answer: Option A. -> Joseph Furier
Question 929. .  Blood group was discovered by :
  1.    William Harvey
  2.    Landsteiner
  3.    Pavlov
  4.    Alexander Fleming
 Discuss Question
Answer: Option B. -> Landsteiner
Question 930. .  Who is the founder of quantum theory of radiation ?
  1.    Einstein
  2.    Bohr
  3.    Plank
  4.    S. N. Bose
 Discuss Question
Answer: Option C. -> Plank

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