Get Started
263

Q:

Which was invented by JB Dunlop?

  • 1
    Pneumatic rubber tire
  • 2
    Car music system
  • 3
    steering wheel
  • 4
    diesel engine
  • Show Answer
  • Workspace

Answer : 1. "Pneumatic rubber tire"
Explanation :

J.B. Dunlop is credited with inventing the pneumatic tyre that was first used in bicycles. The patent for it was granted to him on 7th December, 1888.


Previous Next
Basic GK inventions gk

The Most Comprehensive Exam Preparation Platform

Get the Examsbook Prep App Today