Lakshya Education MCQs

Question: What inspired reflecting road lights to be invented?
Options:
A.Car door reflecting mirrors
B.The light a cat's eyes gave off on a fence
C.Sun light on steel posts on road sides
D.The sun light on the windshield
Answer: Option B

Submit Answer & Explaination

Earn Reward Points by submitting Detailed Explaination for this Question

More Questions on This Topic :

Question 1. When were blue jeans invented?
  1.    1900s
  2.    1860s
  3.    1870s
  4.    1850s
Answer: Option C
Question 2. Who invented Electric Generator?
  1.    Sir Alexander Graham Bell
  2.    Michael Faraday
  3.    Alfred B. Nobel
  4.    Thomas Alva Edison
Answer: Option B
Question 3. What device for new parents did Ann Moore invent in 1969?
  1.    Bottle warmer
  2.    Baby monitor
  3.    Disposable diaper
  4.    Infant carrier
Answer: Option D
Question 4. In which decade was the telegraph invented?
  1.    1810s
  2.    1840s
  3.    1870s
  4.    1890s
Answer: Option B
Question 5. For what does the world owe Almon Strowger a debt of gratitude?
  1.    Parking Meters
  2.    Vending Machines
  3.    Automatic Telephone Exchanges
  4.    Traffic Lights
Answer: Option C
Question 6. What Elisha Otis invented?
  1.    The brake used in modern elevators
  2.    Jet Engine
  3.    Turbine
  4.    Hydraulic Crane
Answer: Option A

Check all Questions in this Topic : Click HERE