Lakshya Education MCQs

Question: What device for new parents did Ann Moore invent in 1969?
Options:
A.Bottle warmer
B.Baby monitor
C.Disposable diaper
D.Infant carrier
Answer: Option D

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More Questions on This Topic :

Question 1. In which decade was the transistor invented?
  1.    1940s
  2.    1950s
  3.    1960s
  4.    1980s
Answer: Option A
Question 2. What invention was first installed at a Hartford, Connecticut bank in 1889?
  1.    Automatic teller machine
  2.    Time-lock safe
  3.    Burglar alarm
  4.    Pay telephone
Answer: Option D
Question 3. Who invented Bifocal Lens?
  1.    Alfred B. Nobel
  2.    Thomas Alva Edison
  3.    Benjamin Franklin
  4.    Rudolf Diesel
Answer: Option C
Question 4. Who invented Electric Generator?
  1.    Sir Alexander Graham Bell
  2.    Michael Faraday
  3.    Alfred B. Nobel
  4.    Thomas Alva Edison
Answer: Option B
Question 5. When were blue jeans invented?
  1.    1900s
  2.    1860s
  3.    1870s
  4.    1850s
Answer: Option C
Question 6. What inspired reflecting road lights to be invented?
  1.    Car door reflecting mirrors
  2.    The light a cat's eyes gave off on a fence
  3.    Sun light on steel posts on road sides
  4.    The sun light on the windshield
Answer: Option B

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