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DISCOVERIES AND INVENTIONS MCQs

Scientists, Inventions & Discoveries

Total Questions : 949 | Page 95 of 95 pages
Question 941. .  Blood groups were discovered by
  1.    Landsteiner
  2.    William Harvey
  3.    Weismann
  4.    Morgan
 Discuss Question
Answer: Option A. -> Landsteiner
Question 942. .  IVF (In Vitro Fertilization) Technique was first devised by
  1.    Patrick Steptoe and Robert Edwards
  2.    Dr. Henry Dixon
  3.    Robertson
  4.    Dr. Martin Cooper
 Discuss Question
Answer: Option A. -> Patrick Steptoe and Robert Edwards
Question 943. .  Telephone was invented by
  1.    Alexander Graham Bell
  2.    Baird
  3.    Stevenson
  4.    Newton
 Discuss Question
Answer: Option A. -> Alexander Graham Bell
Question 944. .  An instrument used to measure the density of milk is
  1.    Glactometer
  2.    Lactometer
  3.    Calciometer
  4.    Polarirneter
 Discuss Question
Answer: Option B. -> Lactometer
Question 945. .  Who invented aeroplane ?
  1.    Edison
  2.    Stevenson
  3.    Hoffman
  4.    Wright Brothers
 Discuss Question
Answer: Option D. -> Wright Brothers
Question 946. .  IVF (In Vitro Fertilization) Technique was first devised by
  1.    Patrick Steptoe and Robert Edwards
  2.    Dr. Henry Dixon
  3.    Robertson
  4.    Dr. Martin Cooper
 Discuss Question
Answer: Option A. -> Patrick Steptoe and Robert Edwards
Question 947. .  An instrument used to measure the density of milk is
  1.    Glactometer
  2.    Lactometer
  3.    Calciometer
  4.    Polarirneter
 Discuss Question
Answer: Option B. -> Lactometer
Question 948. .  Who invented aeroplane ?
  1.    Edison
  2.    Stevenson
  3.    Hoffman
  4.    Wright Brothers
 Discuss Question
Answer: Option D. -> Wright Brothers
Question 949. .  Telephone was invented by
  1.    Alexander Graham Bell
  2.    Baird
  3.    Stevenson
  4.    Newton
 Discuss Question
Answer: Option A. -> Alexander Graham Bell

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