Self Studies
Self Studies
Self Studies
Self Studies

Inventions & Di...

TIME LEFT -
  • Question 1
    1 / -0.25

    In which decade was the telegraph invented?

  • Question 2
    1 / -0.25

    What inspired reflecting road lights to be invented?

  • Question 3
    1 / -0.25

    When were blue jeans invented?

  • Question 4
    1 / -0.25

    Who invented Electric Generator?

  • Question 5
    1 / -0.25

    What device for new parents did Ann Moore invent in 1969?

  • Question 6
    1 / -0.25

    In which decade was the transistor invented?

  • Question 7
    1 / -0.25

    What Igor Sikorsky invented?

  • Question 8
    1 / -0.25

    What Henry Bessemer invented?

  • Question 9
    1 / -0.25

    What invention was first installed at a Hartford, Connecticut bank in 1889?

  • Question 10
    1 / -0.25

    Ralph Samuelson was only 18 when he invented this sporting item in 1922. What was that?

Submit Test
Self Studies
User
Question Analysis

  • Answered - 0

  • Unanswered - 10

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Submit Test
Self Studies Get latest Exam Updates
& Study Material Alerts!
No, Thanks
Self Studies
Click on Allow to receive notifications
Allow Notification
Self Studies
Self Studies Self Studies
To enable notifications follow this 2 steps:
  • First Click on Secure Icon Self Studies
  • Second click on the toggle icon
Allow Notification
Get latest Exam Updates & FREE Study Material Alerts!
Self Studies ×
Open Now